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31 results on '"Lindgren, Arne G"'

3. Factor XIa inhibition with asundexian after acute non-cardioembolic ischaemic stroke (PACIFIC-Stroke): an international, randomised, double-blind, placebo-controlled, phase 2b trial

Author

Shoamanesh, Ashkan, Mundl, Hardi, Smith, Eric E, Masjuan, Jaime, Milanov, Ivan, Hirano, Teruyuki, Agafina, Alina, Campbell, Bruce, Caso, Valeria, Mas, Jean-Louis, Dong, Qiang, Turcani, Peter, Christensen, Hanne, Ferro, Jose M, Veltkamp, Roland, Mikulik, Robert, De Marchis, Gian Marco, Robinson, Thompson, Lemmens, Robin, Stepien, Adam, Greisenegger, Stefan, Roine, Risto, Csiba, Laszlo, Khatri, Pooja, Coutinho, Jonathan, Lindgren, Arne G, Demchuk, Andrew M, Colorado, Pablo, Kirsch, Bodo, Neumann, Christoph, Heenan, Laura, Xu, Lizhen, Connolly, Stuart J, and Hart, Robert G

Published
2022
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4. Multi‐phenotype analyses of hemostatic traits with cardiovascular events reveal novel genetic associations

Author

Temprano‐Sagrera, Gerard, Sitlani, Colleen M., Bone, William P., Martin‐Bornez, Miguel, Voight, Benjamin F., Morrison, Alanna C., Damrauer, Scott M., de Vries, Paul S., Smith, Nicholas L., Sabater‐Lleal, Maria, Dehghan, Abbas, Heath, Adam S, Morrison, Alanna C, Reiner, Alex P, Johnson, Andrew, Richmond, Anne, Peters, Annette, van Hylckama Vlieg, Astrid, McKnight, Barbara, Psaty, Bruce M, Hayward, Caroline, Ward‐Caviness, Cavin, O’Donnell, Christopher, Chasman, Daniel, Strachan, David P, Tregouet, David A, Mook‐Kanamori, Dennis, Gill, Dipender, Thibord, Florian, Asselbergs, Folkert W, Leebeek, Frank W.G., Rosendaal, Frits R, Davies, Gail, Homuth, Georg, Temprano, Gerard, Campbell, Harry, Taylor, Herman A, Bressler, Jan, Huffman, Jennifer E, Rotter, Jerome I, Yao, Jie, Wilson, James F, Bis, Joshua C, Hahn, Julie M, Desch, Karl C, Wiggins, Kerri L, Raffield, Laura M, Bielak, Lawrence F, Yanek, Lisa R, Kleber, Marcus E, Mueller, Martina, Kavousi, Maryam, Mangino, Massimo, Liu, Melissa, Brown, Michael R, Conomos, Matthew P, Jhun, Min‐A, Chen, Ming‐Huei, de Maat, Moniek P.M., Pankratz, Nathan, Smith, Nicholas L, Peyser, Patricia A, Elliot, Paul, de Vries, Paul S, Wei, Peng, Wild, Philipp S, Morange, Pierre E, van der Harst, Pim, Yang, Qiong, Le, Ngoc‐Quynh, Marioni, Riccardo, Li, Ruifang, Damrauer, Scott M, Cox, Simon R, Trompet, Stella, Felix, Stephan B, Völker, Uwe, Tang, Weihong, Koenig, Wolfgang, Jukema, J. Wouter, Guo, Xiuqing, Lindstrom, Sara, Wang, Lu, Smith, Erin N, Gordon, William, de Andrade, Mariza, Brody, Jennifer A, Pattee, Jack W, Haessler, Jeffrey, Brumpton, Ben M, Chasman, Daniel I, Suchon, Pierre, Turman, Constance, Germain, Marine, MacDonald, James, Braekkan, Sigrid K, Armasu, Sebastian M, Jackson, Rabecca D, Nielsen, Jonas B, Giulianini, Franco, Puurunen, Marja K, Ibrahim, Manal, Heckbert, Susan R, Bammler, Theo K, Frazer, Kelly A, McCauley, Bryan M, Taylor, Kent, Pankow, James S, Reiner, Alexander P, Gabrielsen, Maiken E, Deleuze, Jean‐François, O’Donnell, Chris J, Kim, Jihye, Kraft, Peter, Hansen, John‐Bjarne, Heit, John A, Kooperberg, Charles, Hveem, Kristian, Ridker, Paul M, Morange, Pierre‐Emmanuel, Johnson, Andrew D, Kabrhel, Christopher, Trégouët, David‐Alexandre, Malik, Rainer, Chauhan, Ganesh, Traylor, Matthew, Sargurupremraj, Muralidharan, Okada, Yukinori, Mishra, Aniket, Rutten‐Jacobs, Loes, Giese, Anne‐Katrin, van der Laan, Sander W, Gretarsdottir, Solveig, Anderson, Christopher D, Chong, Michael, Adams, Hieab HH, Ago, Tetsuro, Almgren, Peter, Amouyel, Philippe, Ay, Hakan, Bartz, Traci M, Benavente, Oscar R, Bevan, Steve, Boncoraglio, Giorgio B, Brown, Robert D, Butterworth, Adam S, Carrera, Caty, Carty, Cara L, Chen, Wei‐Min, Cole, John W, Correa, Adolfo, Cotlarciuc, Ioana, Cruchaga, Carlos, Danesh, John, de Bakker, Paul IW, DeStefano, Anita L, den Hoed, Marcel, Duan, Qing, Engelter, Stefan T, Falcone, Guido J, Gottesman, Rebecca F, Grewal, Raji P, Gudnason, Vilmundur, Gustafsson, Stefan, Harris, Tamara B, Hassan, Ahamad, Havulinna, Aki S, Holliday, Elizabeth G, Howard, George, Hsu, Fang‐Chi, Hyacinth, Hyacinth I, Arfan Ikram, M, Ingelsson, Erik, Irvin, Marguerite R, Jian, Xueqiu, Jiménez‐Conde, Jordi, Johnson, Julie A, Jukema, J Wouter, Kanai, Masahiro, Keene, Keith L, Kissela, Brett M, Kleindorfer, Dawn O, Kubo, Michiaki, Lange, Leslie A, Langefeld, Carl D, Langenberg, Claudia, Launer, Lenore J, Lee, Jin‐Moo, Lemmens, Robin, Leys, Didier, Lewis, Cathryn M, Lin, Wei‐Yu, Lindgren, Arne G, Lorentzen, Erik, Magnusson, Patrik K, Maguire, Jane, Manichaikul, Ani, McArdle, Patrick F, Meschia, James F, Mitchell, Braxton D, Mosley, Thomas H, Nalls, Michael A, Ninomiya, Toshiharu, O’Donnell, Martin J, Pulit, Sara L, Rannikmäe, Kristiina, Rexrode, Kathryn M, Rice, Kenneth, Rich, Stephen S, Rost, Natalia S, Rothwell, Peter M, Rundek, Tatjana, Sacco, Ralph L, Sakaue, Saori, Sale, Michele M, Salomaa, Veikko, Sapkota, Bishwa R, Schmidt, Reinhold, Schmidt, Carsten O, Schminke, Ulf, Sharma, Pankaj, Slowik, Agnieszka, Sudlow, Cathie LM, Tanislav, Christian, Tatlisumak, Turgut, Taylor, Kent D, Thijs, Vincent NS, Thorleifsson, Gudmar, Thorsteinsdottir, Unnur, Tiedt, Steffen, Tzourio, Christophe, van Duijn, Cornelia M, Walters, Matthew, Wareham, Nicholas J, Wassertheil‐Smoller, Sylvia, Wilson, James G, Yusuf, Salim, Amin, Najaf, Aparicio, Hugo S, Arnett, Donna K, Attia, John, Beiser, Alexa S, Berr, Claudine, Buring, Julie E, Bustamante, Mariana, Caso, Valeria, Cheng, Yu‐Ching, Hoan Choi, Seung, Chowhan, Ayesha, Cullell, Natalia, Dartigues, Jean‐François, Delavaran, Hossein, Delgado, Pilar, Dörr, Marcus, Engström, Gunnar, Ford, Ian, Gurpreet, Wander S, Hamsten, Anders, Heitsch, Laura, Hozawa, Atsushi, Ibanez, Laura, Ilinca, Andreea, Ingelsson, Martin, Iwasaki, Motoki, Jackson, Rebecca D, Jood, Katarina, Jousilahti, Pekka, Kaffashian, Sara, Kalra, Lalit, Kamouchi, Masahiro, Kitazono, Takanari, Kjartansson, Olafur, Kloss, Manja, Koudstaal, Peter J, Krupinski, Jerzy, Labovitz, Daniel L, Laurie, Cathy C, Levi, Christopher R, Li, Linxin, Lind, Lars, Lindgren, Cecilia M, Lioutas, Vasileios, Mei Liu, Yong, Lopez, Oscar L, Makoto, Hirata, Martinez‐Majander, Nicolas, Matsuda, Koichi, Minegishi, Naoko, Montaner, Joan, Morris, Andrew P, Muiño, Elena, Müller‐Nurasyid, Martina, Norrving, Bo, Ogishima, Soichi, Parati, Eugenio A, Reddy Peddareddygari, Leema, Pedersen, Nancy L, Pera, Joanna, Perola, Markus, Pezzini, Alessandro, Pileggi, Silvana, Rabionet, Raquel, Riba‐Llena, Iolanda, Ribasés, Marta, Romero, Jose R, Roquer, Jaume, Rudd, Anthony G, Sarin, Antti‐Pekka, Sarju, Ralhan, Sarnowski, Chloe, Sasaki, Makoto, Satizabal, Claudia L, Satoh, Mamoru, Sattar, Naveed, Sawada, Norie, Sibolt, Gerli, Sigurdsson, Ásgeir, Smith, Albert, Sobue, Kenji, Soriano‐Tárraga, Carolina, Stanne, Tara, Colin Stine, O, Stott, David J, Strauch, Konstantin, Takai, Takako, Tanaka, Hideo, Tanno, Kozo, Teumer, Alexander, Tomppo, Liisa, Torres‐Aguila, Nuria P, Touze, Emmanuel, Tsugane, Shoichiro, Uitterlinden, Andre G, Valdimarsson, Einar M, van der Lee, Sven J, Völzke, Henry, Wakai, Kenji, Weir, David, Williams, Stephen R, Wolfe, Charles DA, Wong, Quenna, Xu, Huichun, Yamaji, Taiki, Sanghera, Dharambir K, Melander, Olle, Jern, Christina, Strbian, Daniel, Fernandez‐Cadenas, Israel, Longstreth, W T, Rolfs, Arndt, Hata, Jun, Woo, Daniel, Rosand, Jonathan, Pare, Guillaume, Hopewell, Jemma C, Saleheen, Danish, Stefansson, Kari, Worrall, Bradford B, Kittner, Steven J, Seshadri, Sudha, Fornage, Myriam, Markus, Hugh S, Howson, Joanna MM, Kamatani, Yoichiro, Debette, Stephanie, and Dichgans, Martin

Published
2022
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8. Prediction of stroke severity: systematic evaluation of lesion representations.

Author

Bonkhoff, Anna K., Cohen, Alexander L., Drew, William, Ferguson, Michael A., Hussain, Aaliya, Lin, Christopher, Schaper, Frederic L. W. V. J., Bourached, Anthony, Giese, Anne‐Katrin, Oliveira, Lara C., Regenhardt, Robert W., Schirmer, Markus D., Jern, Christina, Lindgren, Arne G., Maguire, Jane, Wu, Ona, Zafar, Sahar, Rhee, John Y., Kimchi, Eyal Y., and Corbetta, Maurizio

Subjects
STROKE, PREDICTION models, PATIENTS' attitudes, STROKE patients, DIAGNOSTIC imaging
Abstract

Objective: To systematically evaluate which lesion‐based imaging features and methods allow for the best statistical prediction of poststroke deficits across independent datasets. Methods: We utilized imaging and clinical data from three independent datasets of patients experiencing acute stroke (N1 = 109, N2 = 638, N3 = 794) to statistically predict acute stroke severity (NIHSS) based on lesion volume, lesion location, and structural and functional disconnection with the lesion location using normative connectomes. Results: We found that prediction models trained on small single‐center datasets could perform well using within‐dataset cross‐validation, but results did not generalize to independent datasets (median R2N1 = 0.2%). Performance across independent datasets improved using large single‐center training data (R2N2 = 15.8%) and improved further using multicenter training data (R2N3 = 24.4%). These results were consistent across lesion attributes and prediction models. Including either structural or functional disconnection in the models outperformed prediction based on volume or location alone (P < 0.001, FDR‐corrected). Interpretation: We conclude that (1) prediction performance in independent datasets of patients with acute stroke cannot be inferred from cross‐validated results within a dataset, as performance results obtained via these two methods differed consistently, (2) prediction performance can be improved by training on large and, importantly, multicenter datasets, and (3) structural and functional disconnection allow for improved prediction of acute stroke severity. [ABSTRACT FROM AUTHOR]

Published
2024
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9. Recovery, Functional Status, and Health-Related Quality of Life Status up to 4 Years after First-Ever Stroke Onset: A Population-Based Study.

Author

Aked, Joseph, Delavaran, Hossein, Wennerström, Fredrik, and Lindgren, Arne G.

Subjects
HEMORRHAGIC stroke, ISCHEMIC stroke, STROKE, QUALITY of life, STROKE patients
Abstract

Background: Stroke is a leading cause of acquired disability in adults worldwide, and the burden of stroke is projected to increase. Current long-term stroke outcome data including functional status, activity, and participation limitations as well as information on health-related quality of life (HRQoL) are vital for future rehabilitation and resource planning of stroke survivors. Methods: First-ever stroke survivors from a population-based cohort with ischemic stroke or intracerebral hemorrhage were followed up 3–4 years after stroke onset via clinic appointments, home visits, or telephone. Ischemic stroke was stratified by clinical syndrome (Oxfordshire Community Stroke Project classification) and pathogenetic mechanism (TOAST classification). We assessed the participants' functional status and independence with the modified Rankin Scale (mRS) and Barthel Index (BI) and their HRQoL across several domains (Short Form Questionnaire-36, EuroQoL-5D, and Stroke Impact Scale (SIS)). We used logistic and linear regression analyses to analyze potential baseline predictors of 3–4-year outcome. Results: Four hundred individuals were included; 151 died before clinical follow-up and 47 (12%) were lost to detailed follow-up. Two hundred and two individuals (median age: 72, IQR: 65–79; 40% female) were followed up after a median of 3.2 years (IQR: 3.1–3.5). Nineteen individuals (9%) had a recurrent stroke during the 3–4-year follow-up period. Among the 202 follow-up attendees, 147 (73%) had favorable functional outcome (mRS ≤2) and 134 (69%) of the 195 respondents reported good-excellent HRQoL according to SF-36. Age (HR: 1.03; 95% CI: 1.00–1.05), initial stroke severity (HR: 1.16; 95% CI: 1.10–1.22; p < 0.001), living with in-home care or in care facility at baseline (HR: 8.77; 95% CI: 2.98–25.64), and recurrent stroke (HR: 3.58; 95% CI: 1.47–8.77) were predictors of poor functional outcome (mRS>2). Poor functional outcome/death was less common among IS due to Other Causes and Small Artery Occlusion than other pathogenetic mechanisms (20% and 33% vs. 56–68%; p < 0.01). SIS respondents with poor functional outcomes (n = 32) reported worst outcome in the hand domain of SIS (median: 28/100; IQR: 0–73). Conclusions: Most 3–4-year stroke survivors have favorable functional outcomes and are independent in ADL in a population-based cohort. Despite its relative rarity, recurrent stroke was a predictor of poor functional outcome, emphasizing the need of adequate secondary prevention. [ABSTRACT FROM AUTHOR]

Published
2024
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10. Human monocyte subtype expression of neuroinflammation- and regeneration-related genes is linked to age and sex.

Author

Tampé, Juliane F., Monni, Emanuela, Palma-Tortosa, Sara, Brogårdh, Emil, Böiers, Charlotta, Lindgren, Arne G., and Kokaia, Zaal

Subjects
SEX (Biology), GENE expression, ISCHEMIC stroke, MONOCYTES, BLOOD testing, NEURODEGENERATION
Abstract

Aging profoundly affects the immune system leading to an increased propensity for inflammation. Age-related dysregulation of immune cells is implicated in the development and progression of numerous age-related diseases such as: cardiovascular diseases, neurodegenerative disorders, and metabolic syndromes. Monocytes and monocyte-derived macrophages, being important players in the inflammatory response, significantly influence the aging process and the associated increase in inflammatory disease risk. Ischemic stroke is among age-related diseases where inflammation, particularly monocyte-derived macrophages, plays an important deteriorating role but could also strongly promote post-stroke recovery. Also, biological sex influences the incidence, presentation, and outcomes of ischemic stroke, reflecting both biological differences between men and women. Here, we studied whether human peripheral blood monocyte subtype (classical, intermediate, and non-classical) expression of genes implicated in stroke-related inflammation and post-stroke tissue regeneration depends on age and sex. A flow cytometry analysis of blood samples from 44 healthy volunteers (male and female, aged 28 to 98) showed that in contrast to other immune cells, the proportion of NK-cells increased in females. The proportion of B-cells decreased in both sexes with age. Gene expression analysis by qPCR identified several genes differentially correlating with age and sex within different monocyte subtypes. Interestingly, ANXA1 and CD36 showed a consistent increase with aging in all monocytes, specifically in intermediate (CD36) and intermediate and non-classical (ANXA1) subtypes. Other genes (IL-1β, S100A8, TNFα, CD64, CD33, TGFβ1, TLR8, CD91) were differentially changed in monocyte subtypes with increasing age. Most age-dependent gene changes were differentially expressed in female monocytes. Our data shed light on the nuanced interplay of age and sex in shaping the expression of inflammation- and regeneration-related genes within distinct monocyte subtypes. Understanding these dynamics could pave the way for targeted interventions and personalized approaches in post-stroke care, particularly for the aging population and individuals of different sexes. [ABSTRACT FROM AUTHOR]

Published
2024
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12. White matter hyperintensity quantification in large-scale clinical acute ischemic stroke cohorts – The MRI-GENIE study

Author

Schirmer, Markus D., Dalca, Adrian V., Sridharan, Ramesh, Giese, Anne-Katrin, Donahue, Kathleen L., Nardin, Marco J., Mocking, Steven J.T., McIntosh, Elissa C., Frid, Petrea, Wasselius, Johan, Cole, John W., Holmegaard, Lukas, Jern, Christina, Jimenez-Conde, Jordi, Lemmens, Robin, Lindgren, Arne G., Meschia, James F., Roquer, Jaume, Rundek, Tatjana, Sacco, Ralph L., Schmidt, Reinhold, Sharma, Pankaj, Slowik, Agnieszka, Thijs, Vincent, Woo, Daniel, Vagal, Achala, Xu, Huichun, Kittner, Steven J., McArdle, Patrick F., Mitchell, Braxton D., Rosand, Jonathan, Worrall, Bradford B., Wu, Ona, Golland, Polina, and Rost, Natalia S.

Published
2019
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14. Multiancestry genome-wide association study of 520,000 subjects identifies 32 loci associated with stroke and stroke subtypes

Author

Malik, Rainer, Chauhan, Ganesh, Traylor, Matthew, Sargurupremraj, Muralidharan, Okada, Yukinori, Mishra, Aniket, Rutten-Jacobs, Loes, Giese, Anne-Katrin, van der Laan, Sander W., Gretarsdottir, Solveig, Anderson, Christopher D., Chong, Michael, Adams, Hieab H. H., Ago, Tetsuro, Almgren, Peter, Amouyel, Philippe, Ay, Hakan, Bartz, Traci M., Benavente, Oscar R., Bevan, Steve, Boncoraglio, Giorgio B., Brown, Jr, Robert D., Butterworth, Adam S., Carrera, Caty, Carty, Cara L., Chasman, Daniel I., Chen, Wei-Min, Cole, John W., Correa, Adolfo, Cotlarciuc, Ioana, Cruchaga, Carlos, Danesh, John, de Bakker, Paul I. W., DeStefano, Anita L., den Hoed, Marcel, Duan, Qing, Engelter, Stefan T., Falcone, Guido J., Gottesman, Rebecca F., Grewal, Raji P., Gudnason, Vilmundur, Gustafsson, Stefan, Haessler, Jeffrey, Harris, Tamara B., Hassan, Ahamad, Havulinna, Aki S., Heckbert, Susan R., Holliday, Elizabeth G., Howard, George, Hsu, Fang-Chi, Hyacinth, Hyacinth I., Ikram, M. Arfan, Ingelsson, Erik, Irvin, Marguerite R., Jian, Xueqiu, Jiménez-Conde, Jordi, Johnson, Julie A., Jukema, J. Wouter, Kanai, Masahiro, Keene, Keith L., Kissela, Brett M., Kleindorfer, Dawn O., Kooperberg, Charles, Kubo, Michiaki, Lange, Leslie A., Langefeld, Carl D., Langenberg, Claudia, Launer, Lenore J., Lee, Jin-Moo, Lemmens, Robin, Leys, Didier, Lewis, Cathryn M., Lin, Wei-Yu, Lindgren, Arne G., Lorentzen, Erik, Magnusson, Patrik K., Maguire, Jane, Manichaikul, Ani, McArdle, Patrick F., Meschia, James F., Mitchell, Braxton D., Mosley, Thomas H., Nalls, Michael A., Ninomiya, Toshiharu, O’Donnell, Martin J., Psaty, Bruce M., Pulit, Sara L., Rannikmäe, Kristiina, Reiner, Alexander P., Rexrode, Kathryn M., Rice, Kenneth, Rich, Stephen S., Ridker, Paul M., Rost, Natalia S., Rothwell, Peter M., Rotter, Jerome I., Rundek, Tatjana, Sacco, Ralph L., Sakaue, Saori, Sale, Michele M., Salomaa, Veikko, Sapkota, Bishwa R., Schmidt, Reinhold, Schmidt, Carsten O., Schminke, Ulf, Sharma, Pankaj, Slowik, Agnieszka, Sudlow, Cathie L. M., Tanislav, Christian, Tatlisumak, Turgut, Taylor, Kent D., Thijs, Vincent N. S., Thorleifsson, Gudmar, Thorsteinsdottir, Unnur, Tiedt, Steffen, Trompet, Stella, Tzourio, Christophe, van Duijn, Cornelia M., Walters, Matthew, Wareham, Nicholas J., Wassertheil-Smoller, Sylvia, Wilson, James G., Wiggins, Kerri L., Yang, Qiong, Yusuf, Salim, Bis, Joshua C., Pastinen, Tomi, Ruusalepp, Arno, Schadt, Eric E., Koplev, Simon, Björkegren, Johan L. M., Codoni, Veronica, Civelek, Mete, Smith, Nicholas L., Trégouët, David A., Christophersen, Ingrid E., Roselli, Carolina, Lubitz, Steven A., Ellinor, Patrick T., Tai, E. Shyong, Kooner, Jaspal S., Kato, Norihiro, He, Jiang, van der Harst, Pim, Elliott, Paul, Chambers, John C., Takeuchi, Fumihiko, Johnson, Andrew D., Sanghera, Dharambir K., Melander, Olle, Jern, Christina, Strbian, Daniel, Fernandez-Cadenas, Israel, Longstreth, Jr, W. T., Rolfs, Arndt, Hata, Jun, Woo, Daniel, Rosand, Jonathan, Pare, Guillaume, Hopewell, Jemma C., Saleheen, Danish, Stefansson, Kari, Worrall, Bradford B., Kittner, Steven J., Seshadri, Sudha, Fornage, Myriam, Markus, Hugh S., Howson, Joanna M. M., Kamatani, Yoichiro, Debette, Stephanie, and Dichgans, Martin

Published
2018
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17. European stroke organisation (ESO) guideline on cerebral small vessel disease, part 2, lacunar ischaemic stroke.

Author

Wardlaw, Joanna M, Chabriat, Hugues, de Leeuw, Frank-Erik, Debette, Stéphanie, Dichgans, Martin, Doubal, Fergus, Jokinen, Hanna, Katsanos, Aristeidis H, Ornello, Raffaele, Pantoni, Leonardo, Pasi, Marco, Pavlovic, Aleksandra M, Rudilosso, Salvatore, Schmidt, Reinhold, Staals, Julie, Taylor-Rowan, Martin, Hussain, Salman, and Lindgren, Arne G

Published
2024
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19. Genetic and lifestyle risk factors for MRI-defined brain infarcts in a population-based setting

Author

Chauhan, Ganesh, Adams, Hieab H.H., Satizabal, Claudia L., Bis, Joshua C., Teumer, Alexander, Sargurupremraj, Muralidharan, Hofer, Edith, Trompet, Stella, Hilal, Saima, Smith, Albert Vernon, Jian, Xueqiu, Malik, Rainer, Traylor, Matthew, Pulit, Sara L., Amouyel, Philippe, Mazoyer, Bernard, Zhu, Yi-Cheng, Kaffashian, Sara, Schilling, Sabrina, Beecham, Gary W., Montine, Thomas J., Schellenberg, Gerard D., Kjartansson, Olafur, Guðnason, Vilmundur, Knopman, David S., Griswold, Michael E., Windham, B. Gwen, Gottesman, Rebecca F., Mosley, Thomas H., Schmidt, Reinhold, Saba, Yasaman, Schmidt, Helena, Takeuchi, Fumihiko, Yamaguchi, Shuhei, Nabika, Toru, Kato, Norihiro, Rajan, Kumar B., Aggarwal, Neelum T., De Jager, Philip L., Evans, Denis A., Psaty, Bruce M., Rotter, Jerome I., Rice, Kenneth, Lopez, Oscar L., Liao, Jiemin, Chen, Christopher, Cheng, Ching-Yu, Wong, Tien Y., Ikram, Mohammad K., van der Lee, Sven J., Amin, Najaf, Chouraki, Vincent, DeStefano, Anita L., Aparicio, Hugo J., Romero, Jose R., Maillard, Pauline, DeCarli, Charles, Wardlaw, Joanna M., Hernández, Maria del C. Valdés, Luciano, Michelle, Liewald, David, Deary, Ian J., Starr, John M., Bastin, Mark E., Muñoz Maniega, Susana, Slagboom, P. Eline, Beekman, Marian, Deelen, Joris, Uh, Hae-Won, Lemmens, Robin, Brodaty, Henry, Wright, Margaret J., Ames, David, Boncoraglio, Giorgio B., Hopewell, Jemma C., Beecham, Ashley H., Blanton, Susan H., Wright, Clinton B., Sacco, Ralph L., Wen, Wei, Thalamuthu, Anbupalam, Armstrong, Nicola J., Chong, Elizabeth, Schofield, Peter R., Kwok, John B., van der Grond, Jeroen, Stott, David J., Ford, Ian, Jukema, J. Wouter, Vernooij, Meike W., Hofman, Albert, Uitterlinden, André G., van der Lugt, Aad, Wittfeld, Katharina, Grabe, Hans J., Hosten, Norbert, von Sarnowski, Bettina, Völker, Uwe, Levi, Christopher, Jimenez-Conde, Jordi, Sharma, Pankaj, Sudlow, Cathie L.M., Rosand, Jonathan, Woo, Daniel, Cole, John W., Meschia, James F., Slowik, Agnieszka, Thijs, Vincent, Lindgren, Arne, Melander, Olle, Grewal, Raji P., Rundek, Tatjana, Rexrode, Kathy, Rothwell, Peter M., Arnett, Donna K., Jern, Christina, Johnson, Julie A., Benavente, Oscar R., Wasssertheil-Smoller, Sylvia, Lee, Jin-Moo, Wong, Quenna, Mitchell, Braxton D., Rich, Stephen S., McArdle, Patrick F., Geerlings, Mirjam I., van der Graaf, Yolanda, de Bakker, Paul I.W., Asselbergs, Folkert W., Srikanth, Velandai, Thomson, Russell, McWhirter, Rebekah, Moran, Chris, Callisaya, Michele, Phan, Thanh, Rutten-Jacobs, Loes C.A., Bevan, Steve, Tzourio, Christophe, Mather, Karen A., Sachdev, Perminder S., van Duijn, Cornelia M., Worrall, Bradford B., Dichgans, Martin, Kittner, Steven J., Markus, Hugh S., Ikram, Mohammad A., Fornage, Myriam, Launer, Lenore J., Seshadri, Sudha, Longstreth, W.T., Jr, Debette, Stéphanie, Almgren, Peter, Anderson, Christopher D., Arnett, Donna K., Attia, John, Ay, Hakan, Benavente, Oscar R., Bevan, Steve, Brown, Robert D., Bustamante, Mariana, Cheng, Yu-Ching, Cole, John W., Cotlarciuc, Ioana, Cruchaga, Carlos, de Bakker, Paul IW., Delavaran, Hossein, Dichgans, Martin, Engström, Gunnar, Fornage, Myriam, Grewal, Raji P., Heitsch, Laura, Holliday, Elizabeth, Ibanez, Laure, Ilinca, Andreea, Irvin, Marguerite R., Jackson, Rebecca D., Jern, Christina, Jimenez-Conde, Jordi, Johnson, Julie A., Jood, Katarina, Kissela, Brett M., Kittner, Steven J., Kleindorfer, Dawn O., Labovitz, Daniel, Laurie, Cathy C., Lee, Jin-Moo, Lemmens, Robin, Levi, Christopher, Li, Linxin, Lindgren, Arne G., Maguire, Jane, Markus, Hugh S., McArdle, Patrick F., Melander, Olle, Meschia, James F., Mitchell, Braxton D., Müller-Nurasyid, Martina, Norrving, Bo, Peddareddygari, Leema Reddy, Pera, Joanna, Pulit, Sara L., Rexrode, Kathryn, Ribasés, Marta, Roquer, Jaume, Rost, Natalia S., Rothwell, Peter M., Rundek, Tatjana, Sacco, Ralph L., Schmidt, Reinhold, Sharma, Pankaj, Slowik, Agnieszka, Soriano-Tárraga, Carolina, Stanne, Tara, Stauch, Konstantin, Stine, O C., Sudlow, Cathie LM., Thijs, Vincent N.S., Wasssertheil-Smoller, Sylvia, Weir, David, Williams, Stephen R., Wong, Quenna, Woo, Daniel, Worrall, Bradford B., Xu, Huichun, Seshadri, Sudha, Hyacinth, Hyacinth I, Marini, Sandro, Nyquist, Paul, Lewis, Cathryn, Hansen, Bjorn, Norrving, Bo, Rosand, Jonathan, Biffi, Alessandro, Kourkoulis, Christina, Anderson, Chris, Giese, Anne-Katrin, Sacco, Ralph, Sharma, Pankaj, Chung, Jong-Won, Kim, Gyeong-Moon, Lubitz, Steven, Bourcier, Romain, Howson, Joanna, Granata, Alessandra, Drazyk, Anna, Markus, Hugh, Wardlaw, Joanna, Mitchell, Braxton, Cole, John, Hopewell, Jemma, Walters, Robin, Turnbull, Iain, Worrall, Bradford, Bis, Josh, Reiner, Alex, Dhar, Raj, Heitsch, Laura, Lee, Jin-Moo, Prasad, Kameshwar, Sarnowski, Chloé, Aparicio, Hugo Javier, Yang, Qiong, Chasman, Daniel, Rexrode, Kathryn, Phuah, Chia-Ling, Liu, Guiyou, Elkind, Mitchell, Lange, Leslie, Rost, Natalia, James, Michael, Stewart, Jill, Vojinovic, Dina, Thijs, Vincent, Parati, Eugenio, Boncoraglio, Giorgio, Zand, Ramin, Bijlenga, Philippe, Selim, Magdy, Grond-Ginsbach, Caspar, Strbian, Daniel, Tomppo, Liisa, Sallinen, Hanne, Pfeiffer, Dorothea, Torres, Nuria, Barboza, Miguel, Laarman, Melanie, Carriero, Roberta, Holliday, Elizabeth, Jimenez-Conde, Jordi, Soriano, Carolina, Gill, Dipender, Debette, Stephanie, Mishra, Aniket, Wu, Jer-Yuarn, Ko, Tai-Ming, Bione, Silvia, Jood, Katarina, Tatlisumak, Turgut, Holmegaard, Lukas, Yue, Suo, bersano, Anna, Pera, Joanna, Slowik, Agnieszka, Levi, Christopher, Schlicht, Kristina, Lemmens, Robin, Ninomiya, Toshiharu, Oberstein, Saskia Lesnik, Lee, Tsong-Hai, Malik, Rainer, Dichgans, Martin, Lindgren, Arne, Wasselius, Johan, Drake, Mattias, Melander, Olle, Stenman, Martin, Ilinca, Andreea, Crawford, Katherine, Lena, Umme, Mateen, Farrah, Ay, Hakan, Wu, Ona, Schirmer, Markus, Cramer, Steve, Golland, Polina, Brown, Robert, Meschia, James, Ross, Owen A., Pare, Guillaume, Chong, Mike, Rundek, Tatjana, Gwinn, Katrina, Chen, Christopher, Koenig, Jim, Giralt, Eva, Saleheen, Danish, de Leeuw, Frank-Erik, Klijn, Karin, Kamatani, Yoichiro, Kubo, Michiaki, Okada, Yukinori, Pedersen, Annie, Olsson, Maja, Martín, Juan José, Xu, Huichun, Tan, Eng King, Frid, Petrea, Lee, Chaeyoung, Tregouet, David, Leung, Thomas, Choy, Richard, Jern, Christina, Loo, Keat Wei, Rinkel, Gabriel, Franca, Paulo, Cendes, Iscia, Carrera, Caty, Fernandez-Cadenas, Israel, Montaner, Joan, Kim, Helen, Owolabi, Mayowa, Sofat, Reecha, Bakker, Mark, Ruigrok, Ynte, Hauer, Allard, Pulit, Sara L., van der Laan, Sander W., Irvin, Ryan, Sargurupremraj, Murali, Pezzini, Alessandro, Abd-Allah, Foad, Liebeskind, David, Traylor, Matthew, Tan, Rhea, Danesh, John, Rutten-Jacobs, Loes, Donatti, Amanda, Avelar, Wagner, Broderick, Joseph, Woo, Daniel, Sudlow, Cathie, Rannikmae, Kristiina, McDonough, Caitrin Wheeler, van Agtmael, Tom, Walters, Matthew, Söderholm, Martin, Lorentzen, Erik, Olsson, Sandra, Stanne, Tara, Olsson, Martina, Akinyemi, Rufus, Cotlatciuc, Ioana, McArdle, Patrick, Dave, Tushar, Kittner, Steven, Attia, John, Faber, James E, Millwood, Iona, Márquez, Elsa Valdés, Mancuso, Michelangelo, Vibo, Riina, Korv, Janika, Maguire, Jane, Fornage, Myriam, Majersik, Jennifer, DeHavenon, Adam, Alexander, Matthew, Sale, Michele, Southerland, Andrew, Owens, Debra, Psaty, Bruce, Longstreth, W. T., Jr, Wolfe, Stacey Quintero, Langefeld, Carl, Cruchaga, Carlos, Konrad, Jan, Sheth, Kevin, Falcone, Guido, Donahue, Kathleen, Simpkins, Alexis N, Liang Byorn, Tan Wei, Chan, Bernard, Clatworthy, Phil, Florez, Jose, Harshfield, Eric, Hozawa, Atsushi, Hsu, Chung, Hu, Chaur-Jong, Ibanez, Laure, Ihara, Masafumi, Lange, Marcos, Lee, Soo Ji, Lee, I-Hui, Musolino, Patricia, Nakatomi, Hirofumi, Park, Kwang-Yeol, Rich, Stephen S, Riley, Chris, Sung, Joohon, Suzuki, Hideaki, Vo, Katie, Washida, Kazuo, Ibenez, Laura Garcia, Slowik, Agnieszka, Hofman, Albert, Algra, Ale, Reiner, Alex P, Doney, Alexander S F, Gschwendtner, Andreas, Ilinca, Andreea, Giese, Anne-Katrin, Lindgren, Arne, Vicente, Astrid M, Norrving, Bo, Nordestgaard, Børge G, Mitchell, Braxton D, Worrall, Bradford B, Psaty, Bruce M, Carty, Cara L, Sudlow, Cathie, Anderson, Christopher D, Levi, Christopher, Satizabal, Claudia L, Palmer, Colin N A, Gamble, Dale M, Woo, Daniel, Saleheen, Danish, Ringelstein, E Bernd, Valdimarsson, Einar, Holliday, Elizabeth, Davies, Gail, Chauhan, Ganesh, Pasterkamp, Gerard, Boncoraglio, Giorgio, Kuhlenbäumer, Gregor, Thorleifsson, Gudmar, Falcone, Guido J, Pare, Guillame, Schmidt, Helena, Delavaran, Hossein, Markus, Hugh S, Aparicio, Hugo J, Deary, Ian, Cotlarciuc, Ioana, Fernandez-Cadenas, Israel, Meschia, James, Hopewell, Jemma C, Liu, Jingmin, Montaner, Joan, Pera, Joanna, Cole, John, Attia, John R, Rosand, Jonathan, Ferro, Jose M, Bis, Joshua, Furie, Karen, Stefansson, Kari, Berger, Klaus, Kostulas, Konstantinos, Rannikmae, Kristina, Ikram, M Arfan, Benn, Marianne, Dichgans, Martin, Farrall, Martin, Pandolfo, Massimo, Traylor, Matthew, Walters, Matthew, Sale, Michele, Nalls, Mike, Fornage, Myriam, van Zuydam, Natalie R, Sharma, Pankaj, Abrantes, Patricia, de Bakker, Paul IW, Higgins, Peter, Lichtner, Peter, Rothwell, Peter M, Amouyel, Philippe, Yang, Qiong, Malik, Rainer, Schmidt, Reinhold, Clarke, Robert, Lemmens, Robin, van der Laan, Sander W, Pulit, Sara L, Abboud, Sherine, Oliveira, Sofia A, Gretarsdottir, Solveig, Debette, Stephanie, Williams, Stephen R, Bevan, Steve, Kittner, Steven J, Seshadri, Sudha, Mosley, Thomas, Battey, Thomas WK, Tatlisumak, Turgut, Thorsteinsdottir, Unnur, Thijs, Vincent NS, Longstreth, W T, Zhao, Wei, Chen, Wei-Min, Cheng, Yu-Ching, Albert, Marilyn S., Albin, Roger L., Apostolova, Liana G., Arnold, Steven E., Asthana, Sanjay, Atwood, Craig S., Baldwin, Clinton T., Barmada, M. Michael, Barnes, Lisa L., Barral, Sandra, Beach, Thomas G., Becker, James T., Beecham, Gary W., Beekly, Duane, Bennett, David A., Bigio, Eileen H., Bird, Thomas D., Blacker, Deborah, Boeve, Bradley F., Boxer, Adam, Burke, James R., Burns, Jeffrey M., Buxbaum, Joseph D., Byrd, Goldie S., Cai, Guiqing, Cairns, Nigel J., Cantwell, Laura B., Cao, Chuanhai, Carlsson, Cynthia M., Carney, Regina M., Carrasquillo, Minerva M., Carroll, Steven L., Chui, Helena C., Clark, David G., Cribbs, David H., Crocco, Elizabeth A., Cruchaga, Carlos, De Jager, Philip L., DeCarli, Charles, Demirci, F. Yesim, Dick, Malcolm, Dickson, Dennis W., Duara, Ranjan, Ertekin-Taner, Nilufer, Evans, Denis A., Faber, Kelley M., Fallin, M. Daniele, Fallon, Kenneth B., Fardo, David W., Farlow, Martin R., Farrer, Lindsay A., Ferris, Steven, Foroud, Tatiana M., Frosch, Matthew P., Galasko, Douglas R., Gearing, Marla, Geschwind, Daniel H., Ghetti, Bernardino, Gilbert, John R., Go, Rodney C.P., Goate, Alison M., Graff-Radford, Neill R., Green, Robert C., Griffith, Patrick, Growdon, John H., Haines, Jonathan L., Hakonarson, Hakon, Hamilton, Ronald L., Hamilton-Nelson, Kara L., Haroutunian, Vahram, Harrell, Lindy E., Honig, Lawrence S., Huebinger, Ryan M., Hulette, Christine M., Hyman, Bradley T., Jicha, Gregory A., Jin, Lee-Way, Jun, Gyungah, Kamboh, M. Ilyas, Karydas, Anna, Kauwe, John S.K., Kaye, Jeffrey A., Kim, Ronald, Kowall, Neil W., Kramer, Joel H., Kukull, Walter A., Kunkle, Brian W., LaFerla, Frank M., Lah, James J., Lang-Walker, Rosalyn, Larson, Eric B., Leverenz, James B., Levey, Allan I., Li, Ge, Lieberman, Andrew P., Logue, Mark W., Lopez, Oscar L., Lunetta, Kathryn L., Lyketsos, Constantine G., Mack, Wendy J., Manly, Jennifer J., Marson, Daniel C., Martin, Eden R., Martiniuk, Frank, Mash, Deborah C., Masliah, Eliezer, Mayeux, Richard, McKee, Ann C., Mesulam, Marsel, Miller, Bruce L., Miller, Carol A., Miller, Joshua W., Montine, Thomas J., Morris, John C., Murrell, Jill R., Naj, Adam C., Obisesan, Thomas O., Olichney, John M., Pankratz, Vernon S., Parisi, Joseph E., Partch, Amanda, Paulson, Henry L., Pericak-Vance, Margaret A., Perry, William, Peskind, Elaine, Petersen, Ronald C., Pierce, Aimee, Poon, Wayne W., Potter, Huntington, Quinn, Joseph F., Raj, Ashok, Raj, Towfique, Raskind, Murray, Reiman, Eric M., Reisberg, Barry, Reitz, Christiane, Ringman, John M., Roberson, Erik D., Rosen, Howard J., Rosenberg, Roger N., Sager, Mark A., Sano, Mary, Saykin, Andrew J., Schellenberg, Gerard D., Schneider, Julie A., Schneider, Lon S., Seeley, William W., Smith, Amanda G., Sonnen, Joshua A., Spina, Salvatore, Stern, Robert A., Swerdlow, Russell H., Tanzi, Rudolph E., Thornton-Wells, Tricia A., Trojanowski, John Q., Troncoso, Juan C., Tsuang, Debby W., Valladares, Otto, Van Deerlin, Vivianna M., Van Eldik, Linda J., Vardarajan, Badri N., Vinters, Harry V., Vonsattel, Jean Paul, Wang, Li-San, Weintraub, Sandra, Welsh-Bohmer, Kathleen A., Williamson, Jennifer, Wingo, Thomas S., Wishnek, Sarah, Woltjer, Randall L., Wright, Clinton B., Younkin, Steven G., Yu, Chang-En, Yu, Lei, Chauhan, Ganesh, Chu, Audrey Y., Fornage, Myriam, Bis, Joshua C., Havulinna, Aki S., Sargurupremraj, Muralidharan, Smith, Albert Vernon, Adams, Hieab H.H., Choi, Seung Hoan, Trompet, Stella, Garcia, Melissa E., Manichaikul, Ani, Teumer, Alexander, Gustafsson, Stefan, Bartz, Traci M., Bellenguez, Céline, Vidal, Jean Sebastien, Jian, Xueqiu, Kjartansson, Olafur, Wiggins, Kerri L., Satizabal, Claudia L., Xue, Flora, Ripatti, Samuli, Liu, Yongmei, Deelen, Joris, Hoed, Marcel den, Heckbert, Susan R., Rice, Kenneth, Smith, Nicholas L., Wong, Quenna, Aparicio, Hugo J., Buring, Julie E., Ridker, Paul M, Berr, Claudine, Dartigues, Jean-François, Hamsten, Anders, Magnusson, Patrik K., Pedersen, Nancy L., Lannfelt, Lars, Lind, Lars, Lindgren, Cecilia M., Morris, Andrew P., Hofman, Albert, Koudstaal, Peter J., Portegies, Marileen LP., Uitterlinden, André G., de Craen, Anton JM, Ford, Ian, Jukema, J. Wouter, Stott, David J, Allen, Norrina B., Sale, Michele M., Johnson, Andrew D, Bennett, David A., De Jager, Philip L., White, Charles C., Grabe, Hans Jörgen, Paulista Markus, Marcello Ricardo, Lopez, Oscar L, Rotter, Jerome I., Nalls, Michael A., Gottesman, Rebecca F., Griswold, Michael E., Knopman, David S., Windham, B. Gwen, Beiser, Alexa, Vartiainen, Erkki, French, Curtis R., Kurth, Tobias, Psaty, Bruce M., Harris, Tamara B., Rich, Stephen S, deStefano, Anita L., Schmidt, Carsten Oliver, Salomaa, Veikko, Mosley, Thomas H., Ingelsson, Erik, van Duijn, Cornelia M., Tzourio, Christophe, Launer, Lenore J, Ikram, M. Arfan, Chasman, Daniel I., Longstreth, W. T., Jr, Seshadri, Sudha, Debette, Stéphanie, Verhaaren, Benjamin F.J., Debette, Stéphanie, Bis, Joshua C., Smith, Jennifer A., Ikram, M. Kamran, Adams, Hieab H., Beecham, Ashley H., Rajan, Kumar B., Lopez, Lorna M., Barral, Sandra, van Buchem, Mark A., van der Grond, Jeroen, Smith, Albert V., Hegenscheid, Katrin, Aggarwal, Neelum T., de Andrade, Mariza, Atkinson, Elizabeth J., Beekman, Marian, Beiser, Alexa S., Blanton, Susan H., Boerwinkle, Eric, Brickman, Adam M., Bryan, R. Nick, Chauhan, Ganesh, Chen, Christopher P.L.H., Chouraki, Vincent, de Craen, Anton J.M., Crivello, Fabrice, Deary, Ian J., Deelen, Joris, De Jager, Philip L., Dufouil, Carole, Elkind, Mitchell S.V., Evans, Denis A., Freudenberger, Paul, Gottesman, Rebecca F., Guðnason, Vilmundur, Habes, Mohamad, Heckbert, Susan R., Heiss, Gerardo, Hilal, Saima, Hofer, Edith, Hofman, Albert, Ibrahim-Verbaas, Carla A., Knopman, David S., Lewis, Cora E., Liao, Jiemin, Liewald, David C.M., Luciano, Michelle, van der Lugt, Aad, Martinez, Oliver O., Mayeux, Richard, Mazoyer, Bernard, Nalls, Mike, Nauck, Matthias, Niessen, Wiro J., Oostra, Ben A., Psaty, Bruce M., Rice, Kenneth M., Rotter, Jerome I., von Sarnowski, Bettina, Schmidt, Helena, Schreiner, Pamela J., Schuur, Maaike, Sidney, Stephen S., Sigurdsson, Sigurdur, Slagboom, P. Eline, Stott, David J.M., van Swieten, John C., Teumer, Alexander, Töglhofer, Anna Maria, Traylor, Matthew, Trompet, Stella, Turner, Stephen T., Tzourio, Christophe, Uh, Hae-Won, Uitterlinden, André G., Vernooij, Meike W., Wang, Jing J., Wong, Tien Y., Wardlaw, Joanna M., Windham, B. Gwen, Wittfeld, Katharina, Wolf, Christiane, Wright, Clinton B., Yang, Qiong, Zhao, Wei, Zijdenbos, Alex, Jukema, J. Wouter, Sacco, Ralph L., Kardia, Sharon L.R., Amouyel, Philippe, Mosley, Thomas H., Longstreth, W. T., Jr, DeCarli, Charles C., van Duijn, Cornelia M., Schmidt, Reinhold, Launer, Lenore J., Grabe, Hans J., Seshadri, Sudha S., Ikram, M. Arfan, Fornage, Myriam, Bis, Joshua C., Kavousi, Maryam, Franceschini, Nora, Isaacs, Aaron, Abecasis, Gonçalo R, Schminke, Ulf, Post, Wendy, Smith, Albert V., Cupples, L. Adrienne, Markus, Hugh S, Schmidt, Reinhold, Huffman, Jennifer E., Lehtimäki, Terho, Baumert, Jens, Münzel, Thomas, Heckbert, Susan R., Dehghan, Abbas, North, Kari, Oostra, Ben, Bevan, Steve, Stoegerer, Eva-Maria, Hayward, Caroline, Raitakari, Olli, Meisinger, Christa, Schillert, Arne, Sanna, Serena, Völzke, Henry, Cheng, Yu-Ching, Thorsson, Bolli, Fox, Caroline S., Rice, Kenneth, Rivadeneira, Fernando, Nambi, Vijay, Halperin, Eran, Petrovic, Katja E., Peltonen, Leena, Wichmann, H. Erich, Schnabel, Renate B., Dörr, Marcus, Parsa, Afshin, Aspelund, Thor, Demissie, Serkalem, Kathiresan, Sekar, Reilly, Muredach P., Taylor, Kent, Uitterlinden, Andre, Couper, David J., Sitzer, Matthias, Kähönen, Mika, Illig, Thomas, Wild, Philipp S., Orru, Marco, Lüdemann, Jan, Shuldiner, Alan R., Eiriksdottir, Gudny, White, Charles C., Rotter, Jerome I., Hofman, Albert, Seissler, Jochen, Zeller, Tanja, Usala, Gianluca, Ernst, Florian, Launer, Lenore J., DʼAgostino, Ralph B., Sr, OʼLeary, Daniel H., Ballantyne, Christie, Thiery, Joachim, Ziegler, Andreas, Lakatta, Edward G., Chilukoti, Ravi Kumar, Harris, Tamara B., Wolf, Philip A., Psaty, Bruce M., Polak, Joseph F, Li, Xia, Rathmann, Wolfgang, Uda, Manuela, Boerwinkle, Eric, Klopp, Norman, Schmidt, Helena, Wilson, James F, Viikari, Jorma, Koenig, Wolfgang, Blankenberg, Stefan, Newman, Anne B., Witteman, Jacqueline, Heiss, Gerardo, van Duijn, Cornelia, Scuteri, Angelo, Homuth, Georg, Mitchell, Braxton D., Gudnason, Vilmundur, and O’Donnell, Christopher J.

Published
2019
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20. A novel scatterplot-based method to detect copy number variation (CNV).

Author

Jia-Lu Qiao, Levinson, Rebecca T., Bowang Chen, Engelter, Stefan T., Erhart, Philipp, Gaynor, Brady J., McArdle, Patrick F., Schlicht, Kristina, Krawczak, Michael, Stenman, Martin, Lindgren, Arne G., Cole, John W., and Grond-Ginsbach, Caspar

Subjects
INSPECTION & review, SCATTER diagrams, ALLELES, DATA visualization
Abstract

Objective: Most methods to detect copy number variation (CNV) have high false positive rates, especially for small CNVs and in real-life samples from clinical studies. In this study, we explored a novel scatterplot-based method to detect CNVs in microarray samples. Methods: Illumina SNP microarray data from 13,254 individuals were analyzed with scatterplots and by PennCNV. The data were analyzed without the prior exclusion of low-quality samples. For CNV scatterplot visualization, the median signal intensity of all SNPs located within a CNV region was plotted against the median signal intensity of the flanking genomic region. Since CNV causes loss or gain of signal intensities, carriers of different CNV alleles pop up in clusters. Moreover, SNPs within a deletion are not heterozygous, whereas heterozygous SNPs within a duplication show typical 1:2 signal distribution between the alleles. Scatterplot-based CNV calls were compared with standard results of PennCNV analysis. All discordant calls as well as a random selection of 100 concordant calls were individually analyzed by visual inspection after noise-reduction. Results: An algorithm for the automated scatterplot visualization of CNVs was developed and used to analyze six known CNV regions. Use of scatterplots and PennCNV yielded 1019 concordant and 108 discordant CNV calls. All concordant calls were evaluated as true CNV-findings. Among the 108 discordant calls, 7 were false positive findings by the scatterplot method, 80 were PennCNV false positives, and 21 were true CNVs detected by the scatterplot method, but missed by PennCNV (i.e., false negative findings). Conclusion: CNV visualization by scatterplots allows for a reliable and rapid detection of CNVs in large studies. This novel method may thus be used both to confirm the results of genome-wide CNV detection software and to identify known CNVs in hitherto untyped samples. [ABSTRACT FROM AUTHOR]

Published
2023
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21. Recommendations From the International Stroke Genetics Consortium, Part 1: Standardized Phenotypic Data Collection

Author

Majersik, Jennifer J., Cole, John W., Golledge, Jonathan, Rost, Natalia S., Chan, Yu-Feng Yvonne, Gurol, M. Edip, Lindgren, Arne G., Woo, Daniel, Fernandez-Cadenas, Israel, Chen, Donna T., Thijs, Vincent, Worrall, Bradford B., Kamal, Ayeesha, Bentley, Paul, Wardlaw, Joanna M., Ruigrok, Ynte M., Battey, Thomas W.K., Schmidt, Reinhold, Montaner, Joan, Giese, Anne-Katrin, Roquer, Jaume, Jiménez-Conde, Jordi, Lee, Chaeyoung, Ay, Hakan, Martin, Juan Jose, Rosand, Jonathan, and Maguire, Jane

Published
2015
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23. Incidence of Aphasia in Ischemic Stroke.

Author

Grönberg, Angelina, Henriksson, Ingrid, Stenman, Martin, and Lindgren, Arne G.

Subjects
ISCHEMIC stroke, APHASIA, HIGH-income countries, DISEASE risk factors, APHASIC persons, SPEECH apraxia
Abstract

Introduction: A decrease in ischemic stroke (IS) incidence has been observed in high income countries during the last decades. Whether this has influenced the occurrence of aphasia in IS is uncertain. We therefore examined the incidence rate and potentially related determinants of aphasia in IS. Methods: We prospectively examined consecutive patients admitted to hospital with first-ever acute IS between March 1, 2017, and February 28, 2018, as part of the Lund Stroke Register (LSR) Study, comprising patients from the uptake area of Skåne University Hospital, Lund, Sweden. Patients were assessed with National Institutes of Health Stroke Scale (NIHSS) at stroke onset. Presence of aphasia was evaluated with NIHSS item 9 (language). We registered IS subtypes and risk factors. To investigate possible temporal changes in aphasia incidence, we made comparisons with corresponding LSR data from 2005 to 2006. Incidence rates were calculated and adjusted to the European Standard Population (ESP) and to the Swedish population. Results: Among 308 included IS patients, 30% presented with aphasia (n = 91; 95% CI: 25–35), a proportion of aphasia in IS that was similar to 2005–2006. The incidence rate of aphasia was 31 per 100,000 person-years adjusted to the ESP (95% CI: 25–38 per 100,000 person-years) corresponding to a significant decrease of 30% between 2005–2006 and 2017–2018. The decrease was significantly more pronounced in men. The initial severity of aphasia remained unchanged, with the majority of patients having severe to global aphasia. No significant differences between vascular stroke risk factors were noted among stroke patients with or without aphasia. Conclusion: Even though the overall IS incidence rate has decreased during the first decades of the 21st century, the proportion of IS patients with aphasia at stroke onset remains stable at 30%. Aphasia continues to be an important symptom that needs to be considered in stroke care and rehabilitation. [ABSTRACT FROM AUTHOR]

Published
2022
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24. International stroke genetics consortium recommendations for studies of genetics of stroke outcome and recovery.

Author

Lindgren, Arne G, Braun, Robynne G, Juhl Majersik, Jennifer, Clatworthy, Philip, Mainali, Shraddha, Derdeyn, Colin P, Maguire, Jane, Jern, Christina, Rosand, Jonathan, Cole, John W, Lee, Jin-Moo, Khatri, Pooja, Nyquist, Paul, Debette, Stéphanie, Keat Wei, Loo, Rundek, Tatjana, Leifer, Dana, Thijs, Vincent, Lemmens, Robin, and Heitsch, Laura

Subjects
*GENETICS, *BRAIN injuries, *ISCHEMIC stroke, *GENETIC variation, *STROKE rehabilitation
Abstract

Numerous biological mechanisms contribute to outcome after stroke, including brain injury, inflammation, and repair mechanisms. Clinical genetic studies have the potential to discover biological mechanisms affecting stroke recovery in humans and identify intervention targets. Large sample sizes are needed to detect commonly occurring genetic variations related to stroke brain injury and recovery. However, this usually requires combining data from multiple studies where consistent terminology, methodology, and data collection timelines are essential. Our group of expert stroke and rehabilitation clinicians and researchers with knowledge in genetics of stroke recovery here present recommendations for harmonizing phenotype data with focus on measures suitable for multicenter genetic studies of ischemic stroke brain injury and recovery. Our recommendations have been endorsed by the International Stroke Genetics Consortium. [ABSTRACT FROM AUTHOR]

Published
2022
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25. Survival, causes of death and recurrence up to 3 years after stroke: A population‐based study.

Author

Aked, Joseph, Delavaran, Hossein, and Lindgren, Arne G.

Subjects
STROKE, CAUSES of death, ISCHEMIC stroke, HEMORRHAGIC stroke, SURVIVAL rate, CEREBROVASCULAR disease
Abstract

Background and purpose: Up‐to‐date population‐based information about long‐term survival, causes of death and recurrence after stroke is needed. Methods: Four hundred consecutive individuals in a population‐based cohort of first‐ever stroke between 2015 and 2016 in Lund, Sweden, were followed up to 3 years regarding (i) survival (Swedish Population Register); (ii) causes of death (Swedish Causes of Death Register); and (iii) stroke recurrence (interview and medical chart review). Index and recurrent ischaemic stroke cases were classified using the Trial of ORG 10172 in Acute Stroke Treatment (TOAST) and Oxfordshire Community Stroke Project; and comorbidities were classified using the Charlson Comorbidity Index. Cox regression was used to determine predictors for 3‐year mortality. Survival rates were compared with three local studies over a 30‐year timespan. Results: Amongst 400 first‐ever stroke patients, 265 (66%) survived 3 years post‐stroke. Age (hazard ratio [HR] 1.09; 95% confidence interval [CI] 1.06–1.11), stroke severity (HR 1.11; 95% CI 1.08–1.13) and comorbidities (HR 1.36; 95% CI 1.22–1.53) were independently related to 3‐year mortality. Amongst index ischaemic stroke patients, survival was lowest amongst those with cardio‐aortic embolism (51/91; 56%). Cerebrovascular disease (54/135; 40%) and ischaemic heart disease (25/135; 19%) were the most common causes of death. Within 3 years, 30 (8%) had recurrent stroke. Amongst patients with index ischaemic stroke, 16/29 (55%) had a different TOAST pathogenetic mechanism or hemorrhagic stroke upon recurrence. Stroke survival improved between 1983–1985 and 2015–2016 (p = 0.002), but no significant change was observed between 2001–2002 and 2015–2016 (p = 0.48). Conclusions: Stroke survival rates are relatively high, but their improvement over recent decades may be slowing down, possibly due to the composition of the first‐ever stroke population. The common occurrence of changed pathogenetic mechanisms between first‐ever and recurrent stroke highlights the value of reassessment in recurrent stroke. [ABSTRACT FROM AUTHOR]

Published
2021
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28. Ischaemic stroke in hypertensive patients is associated with variations in the PDE4D genome region.

Author

Lövkvist, Håkan, Smith, Jan Gustav, Luthman, Holger, Höglund, Peter, Norrving, Bo, Kristoffersson, Ulf, Jönsson, Ann-Cathrin, and Lindgren, Arne G

Subjects
ISCHEMIA, CEREBROVASCULAR disease, HYPERTENSION, GENETIC polymorphisms, HUMAN genome
Abstract

Previous Icelandic studies reported that single nucleotide polymorphisms (SNPs) in the phosphodiesterase 4D (PDE4D) region and the 5-lipoxygenase activating protein ALOX5AP were associated with ischaemic stroke, whereas other studies reported ambiguous findings. We examined 932 ischaemic stroke patients from a Swedish population-based stroke register, and 396 control subjects. We assessed possible associations between ischaemic stroke and nine preselected SNPs in the chromosome regions of the PDE4D gene, including rs12188950 (SNP45) and rs3887175 (SNP39); the ALOX5AP gene, including rs17222814 (SG13S25) and the promoter region of the MHC class II transactivator, MHC2TA. The T allele of SNP45 showed negative association with ischaemic stroke (odds ratio, OR=0.72; 95% confidence interval (CI): 0.58–0.91; P=0.0055). Among hypertensive subjects, this influence of the T allele of SNP45, and the T allele of SNP39, were more pronounced (with OR=0.52; 95% CI: 0.37–0.73; P=0.0001 and OR=0.57; 95% CI: 0.41–0.79; P=0.0007, respectively). These SNPs also interacted with hypertension with a relative excess risk due to interaction of −1.66 (P=0.0002) for SNP45 and −1.65 (P=0.0005) for SNP39. The P-values remained significant after correction for multiple testing. Among nonhypertensives, the A allele of SG13S25 indicated increased stroke risk (OR=1.82; 95% CI: 1.21–2.74; P=0.0039; not significant after Bonferroni correction). SNP45 was associated with ischaemic stroke even when controlling for hypertension, diabetes, heart disease and smoking. Our meta-analysis of 13 studies (including ours) showed no overall influence of SNP45 on ischaemic stroke. However, the 13 studies may differ because of nonrandom causes, as suggested by the heterogeneity test (P=0.042). This might support previously undetected mechanisms causing fluctuating ischaemic stroke risk.European Journal of Human Genetics (2008) 16, 1117–1125; doi:10.1038/ejhg.2008.62; published online 9 April 2008 [ABSTRACT FROM AUTHOR]

Published
2008
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30. Detection of Unilateral Arm Paresis after Stroke by Wearable Accelerometers and Machine Learning.

Author

Wasselius, Johan, Lyckegård Finn, Eric, Persson, Emma, Ericson, Petter, Brogårdh, Christina, Lindgren, Arne G., Ullberg, Teresa, and Åström, Kalle

Subjects
MACHINE learning, DEEP learning, ISCHEMIC stroke, ACCELEROMETERS, ARTIFICIAL intelligence, TREATMENT effectiveness, WRIST, CEREBRAL arteries
Abstract

Recent advances in stroke treatment have provided effective tools to successfully treat ischemic stroke, but still a majority of patients are not treated due to late arrival to hospital. With modern stroke treatment, earlier arrival would greatly improve the overall treatment results. This prospective study was performed to asses the capability of bilateral accelerometers worn in bracelets 24/7 to detect unilateral arm paralysis, a hallmark symptom of stroke, early enough to receive treatment. Classical machine learning algorithms as well as state-of-the-art deep neural networks were evaluated on detection times between 15 min and 120 min. Motion data were collected using triaxial accelerometer bracelets worn on both arms for 24 h. Eighty-four stroke patients with unilateral arm motor impairment and 101 healthy subjects participated in the study. Accelerometer data were divided into data windows of different lengths and analyzed using multiple machine learning algorithms. The results show that all algorithms performed well in separating the two groups early enough to be clinically relevant, based on wrist-worn accelerometers. The two evaluated deep learning models, fully convolutional network and InceptionTime, performed better than the classical machine learning models with an AUC score between 0.947–0.957 on 15 min data windows and up to 0.993–0.994 on 120 min data windows. Window lengths longer than 90 min only marginally improved performance. The difference in performance between the deep learning models and the classical models was statistically significant according to a non-parametric Friedman test followed by a post-hoc Nemenyi test. Introduction of wearable stroke detection devices may dramatically increase the portion of stroke patients eligible for revascularization and shorten the time to treatment. Since the treatment effect is highly time-dependent, early stroke detection may dramatically improve stroke outcomes. [ABSTRACT FROM AUTHOR]

Published
2021
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31. ESO Guideline on covert cerebral small vessel disease.

Author

Wardlaw, Joanna M, Debette, Stephanie, Jokinen, Hanna, De Leeuw, Frank-Erik, Pantoni, Leonardo, Chabriat, Hugues, Staals, Julie, Doubal, Fergus, Rudilosso, Salvatore, Eppinger, Sebastian, Schilling, Sabrina, Ornello, Raffaele, Enzinger, Christian, Cordonnier, Charlotte, Taylor-Rowan, Martin, and Lindgren, Arne G

Published
2021
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