6 results on '"Mpampatseva Vagena, I"'
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2. Poster session 3: Thursday 4 December 2014, 14: 00–18: 00Location: Poster area
- Author
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Chatzistamatiou, E, Konstantinidis, D, Manakos, K, Mpampatseva Vagena, I, Moustakas, G, Memo, G, Mitsakis, O, Kasakogias, A, Syros, P, and Kallikazaros, I
- Published
- 2014
3. Poster session 1: Wednesday 3 December 2014, 09: 00–16: 00Location: Poster area
- Author
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Chatzistamatiou, E, Mpampatseva Vagena, I, Manakos, K, Moustakas, G, Konstantinidis, D, Memo, G, Mitsakis, O, Kasakogias, A, Syros, P, and Kallikazaros, I
- Published
- 2014
4. Poster session 3: Thursday 4 December 2014, 14:00-18:00 * Location: Poster area
- Author
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Shahgaldi, K, Hegner, T, Da Silva, C, Fukuyama, A, Takeuchi, M, Uema, A, Kado, Y, Nagata, Y, Hayashi, A, Otani, K, Fukuda, S, Yoshitani, H, Otsuji, Y, Morhy, S, Lianza, AC, Afonso, TR, Oliveira, WA, Tavares, GP, Rodrigues, AC, Vieira, MC, Warth, AN, Deutsch, AD, Fischer, CH, Tezynska-Oniszk, I, Turska-Kmiec, A, Kawalec, W, Dangel, J, Maruszewski, B, Bokiniec, R, Burczynski, P, Borszewska-Kornacka, K, Ziolkowska, L, Zuk, M, Mazowsza, eSUM Dzieciaki, Troshina, A, Dzhalilova, DA, Poteshkina, NG, Hamitov, FF, Warita, S, Kawasaki, M, Tanaka, R, Yagasaki, H, Minatoguchi, S, Wanatabe, T, Ono, K, Noda, T, Wanatabe, S, Minatoguchi, S, Angelis, A, Ageli, K, Vlachopoulos, C, Felekos, I, Ioakimidis, N, Aznaouridis, K, Vaina, S, Abdelrasoul, M, Tsiamis, E, Stefanadis, C, Cameli, M, Sparla, S, D'ascenzi, F, Fineschi, M, Favilli, R, Pierli, C, Henein, M, Mondillo, S, Lindqvist, P, Tossavainen, E, Gonzalez, M, Soderberg, S, Henein, M, Holmgren, A, Strachinaru, M, Catez, E, Jousten, I, Pavel, O, Janssen, C, Morissens, M, Chatzistamatiou, E, Moustakas, G, Memo, G, Konstantinidis, D, Mpampatzeva Vagena, I, Manakos, K, Traxanas, K, Vergi, N, Feretou, A, Kallikazaros, I, Tsai, W-C, Sun, Y-T, Lee, W-H, Yang, L-T, Liu, Y-W, Lee, C-H, Li, W-T, Mizariene, V, Bieseviciene, M, Karaliute, R, Verseckaite, R, Vaskelyte, J, Lesauskaite, V, Chatzistamatiou, E, Mpampatseva Vagena, I, Manakos, K, Moustakas, G, Konstantinidis, D, Memo, G, Mitsakis, O, Kasakogias, A, Syros, P, Kallikazaros, I, Hristova, K, Cornelissen, G, Singh, RB, Shiue, I, Coisne, D, Madjalian, A-M, Tchepkou, C, Raud Raynier, P, Degand, B, Christiaens, L, Baldenhofer, G, Spethmann, S, Dreger, H, Sanad, W, Baumann, G, Stangl, K, Stangl, V, Knebel, F, Azzaz, S, Kacem, S, Ouali, S, Risos, L, Dedobbeleer, C, Unger, P, Sinem Cakal, SC, Elif Eroglu, EE, Baydar, O, Beytullah Cakal, BC, Mehmet Vefik Yazicioglu, MVY, Mustafa Bulut, MB, Cihan Dundar, CD, Kursat Tigen, KT, Birol Ozkan, BO, Ali Metin Esen, AME, Tournoux, F, Chequer, R, Sroussi, M, Hyafil, F, Rouzet, F, Leguludec, D, Baum, P, Stoebe, S, Pfeiffer, D, Hagendorff, A, Fang, F, Lau, M, Zhang, Q, Luo, XX, Wang, XY, Chen, L, Yu, CM, -CRT, Predict, Zaborska, B, Smarz, K, Makowska, E, Kulakowski, P, Budaj, A, Bengrid, T M, Zhao, Y, Henein, M Y, Caminiti, G, D'antoni, V, Cardaci, V, Conti, V, Volterrani, M, Warita, S, Kawasaki, M, Yagasaki, H, Minatoguchi, S, Nagaya, M, Ono, K, Noda, T, Watanabe, S, Houle, H, Minatoguchi, S, Gillebert, T C, Chirinos, J A, Claessens, T C, Raja, M W, De Buyzere, M L, Segers, P, Rietzschel, E R, Investigators, The Asklepios, Kim, KH, Cha, JJ, Chung, HM, Kim, JY, Yoon, YW, Lee, BK, Hong, BK, Rim, SJ, Kwon, HM, Choi, EY, Pyankov, V, Aljaroudi, W, Matta, S, Al-Shaar, L, Habib, R, Gharzuddin, W, Arnaout, S, Skouri, H, Jaber, W, Abchee, A, Bouzas Mosquera, A, Peteiro, J, Broullon, FJ, Constanso Conde, IP, Bescos Galego, H, Martinez Ruiz, D, Yanez Wonenburger, JC, Vazquez Rodriguez, JM, Alvarez Garcia, N, Castro Beiras, A, Gunyeli, E, Oliveira Da Silva, C, Shahgaldi, K, Manouras, A, Winter, R, Meimoun, P, Abouth, S, Martis, S, Boulanger, J, Elmkies, F, Zemir, H, Detienne, JP, Luycx-Bore, A, Clerc, J, Rodriguez Palomares, J F, Gutierrez, LG, Maldonado, GM, Garcia, GG, Galuppo, VG, Gruosso, DG, Teixido, GT, Gonzalez Alujas, MTGA, Evangelista, AE, Garcia Dorado, DGD, Rechcinski, T, Wierzbowska-Drabik, K, Wejner-Mik, P, Szymanska, B, Jerczynska, H, Lipiec, P, Kasprzak, JD, El-Touny, K, El-Fawal, S, Loutfi, M, El-Sharkawy, E, Ashour, S, Boniotti, C, Carminati, MC, Fusini, L, Andreini, D, Pontone, G, Pepi, M, Caiani, EG, Oryshchyn, N, Kramer, B, Hermann, S, Liu, D, Hu, K, Ertl, G, Weidemann, F, Ancona, F, Miyazaki, S, Slavich, M, Figini, F, Latib, A, Chieffo, A, Montorfano, M, Alfieri, O, Colombo, A, Agricola, E, Nogueira, MA, Branco, LM, Rosa, SA, Portugal, G, Galrinho, A, Abreu, J, Cacela, D, Patricio, L, Fragata, J, Cruz Ferreira, R, Igual Munoz, B, Erdociain Perales, MEP, Maceira Gonzalez, AMG, Estornell Erill Jordi, JEE, Donate Bertolin, LDB, Vazquez Sanchez Alejandro, AVS, Miro Palau Vicente, VMP, Cervera Zamora, ACZ, Piquer Gil, MPG, Montero Argudo, AMA, Girgis, H Y A, Illatopa, V, Cordova, F, Espinoza, D, Ortega, J, Khan, US, Islam, AKMM, Majumder, AAS, Girgis, H Y A, Bayat, F, Naghshbandi, E, Naghshbandi, E, Samiei, N, Samiei, N, Malev, E, Omelchenko, M, Vasina, L, Zemtsovsky, E, Piatkowski, R, Kochanowski, J, Budnik, M, Scislo, P, Opolski, G, Kochanowski, J, Piatkowski, R, Scislo, P, Budnik, M, Marchel, M, Opolski, G, Abid, L, Ben Kahla, S, Abid, D, Charfeddine, S, Maaloul, I, Ben Jmaa, M, Kammoun, S, Hashimoto, G, Suzuki, M, Yoshikawa, H, Otsuka, T, Isekame, Y, Yamashita, H, Kawase, I, Ozaki, S, Nakamura, M, Sugi, K, Benvenuto, E, Leggio, S, Buccheri, S, Bonura, S, Deste, W, Tamburino, C, Monte, I P, Gripari, P, Fusini, L, Muratori, M, Tamborini, G, Ghulam Ali, S, Bottari, V, Cefalu', C, Bartorelli, A, Agrifoglio, M, Pepi, M, Zambon, E, Iorio, A, Di Nora, C, Abate, E, Lo Giudice, F, Di Lenarda, A, Agostoni, P, Sinagra, G, Timoteo, A T, Galrinho, A, Moura Branco, L, Rio, P, Aguiar Rosa, S, Oliveira, M, Silva Cunha, P, Leal, A, Cruz Ferreira, R, Zemanek, D, Tomasov, P, Belehrad, M, Kostalova, J, Kara, T, Veselka, J, Hassanein, M, El Tahan, S, El Sharkawy, E, Shehata, H, Yoon, YE, Choi, HM, Seo, HY, Lee, SP, Kim, HK, Youn, TJ, Kim, YJ, Sohn, DW, Choi, GY, Mielczarek, M, Huttin, O, Voilliot, D, Sellal, JM, Manenti, V, Carillo, S, Olivier, A, Venner, C, Juilliere, Y, Selton-Suty, C, Butz, T, Faber, L, Brand, M, Piper, C, Wiemer, M, Noelke, J, Sasko, B, Langer, C, Horstkotte, D, Trappe, HJ, Maysou, LA, Tessonnier, L, Jacquier, A, Serratrice, J, Copel, C, Stoppa, AM, Seguier, J, Saby, L, Verschueren, A, Habib, G, Petroni, R, Bencivenga, S, Di Mauro, M, Acitelli, A, Cicconetti, M, Romano, S, Petroni, A, Penco, M, Maceira Gonzalez, A M, Cosin-Sales, J, Igual, B, Sancho-Tello, R, Ruvira, J, Mayans, J, Choi, JH, Kim, SWK, Almeida, A, Azevedo, O, Amado, J, Picarra, B, Lima, R, Cruz, I, Pereira, V, Marques, N, Biering-Sorensen, T, Mogelvang, R, Schnohr, P, Jensen, JS, Chatzistamatiou, E, Konstantinidis, D, Manakos, K, Mpampatseva Vagena, I, Moustakas, G, Memo, G, Mitsakis, O, Kasakogias, A, Syros, P, Kallikazaros, I, Cho, EJ, Kim, JJ, Hwang, BH, Kim, DB, Jang, SW, Jeon, HK, Cho, JS, Chatzistamatiou, E, Konstantinidis, D, Memo, G, Mpapatzeva Vagena, I, Moustakas, G, Manakos, K, Traxanas, K, Vergi, N, Feretou, A, Kallikazaros, I, Jedrzejewska, I, Konopka, M, Krol, W, Swiatowiec, A, Dluzniewski, M, Braksator, W, Sefri Noventi, S, Sugiri, S, Uddin, I, Herminingsih, S, Arif Nugroho, M, Boedijitno, S, Caro Codon, J, Blazquez Bermejo, Z, Valbuena Lopez, S C, Lopez Fernandez, T, Rodriguez Fraga, O, Torrente Regidor, M, Pena Conde, L, Moreno Yanguela, M, Buno Soto, A, Lopez-Sendon, J L, Stevanovic, A, Dekleva, M, Kim, MN, Kim, SA, Kim, YH, Shim, JM, Park, SM, Park, SW, Kim, YH, Shim, WJ, Kozakova, M, Muscelli, E, Morizzo, C, Casolaro, A, Paterni, M, Palombo, C, Bayat, F, Nazmdeh, M, Naghshbandi, E, Nateghi, S, Tomaszewski, A, Kutarski, A, Brzozowski, W, Tomaszewski, M, Nakano, E, Harada, T, Takagi, Y, Yamada, M, Takano, M, Furukawa, T, Akashi, Y, Lindqvist, G, Henein, MY, Backman, C, Gustafsson, S, Morner, S, Marinov, R, Hristova, K, Geirgiev, S, Pechilkov, D, Kaneva, A, Katova, TZ, Pilosoff, V, Pena Pena, ML, Mesa Rubio, D, Ruiz Ortin, M, Delgado Ortega, M, Romo Penas, E, Pardo Gonzalez, L, Rodriguez Diego, S, Hidalgo Lesmes, F, Pan Alvarez-Ossorio, M, Suarez De Lezo Cruz-Conde, J, Gospodinova, M, Sarafov, S, Guergelcheva, V, Vladimirova, L, Tournev, I, Denchev, S, Mozenska, O, Segiet, A, Rabczenko, D, Kosior, DA, Gao, SA, Eliasson, M, Polte, CL, Lagerstrand, K, Bech-Hanssen, O, Morosin, M, Piazza, R, Leonelli, V, Leiballi, E, Pecoraro, R, Cinello, M, Dell' Angela, L, Cassin, M, Sinagra, G, Nicolosi, GL, Savu, O, Carstea, N, Stoica, E, Macarie, C, Moldovan, H, Iliescu, V, Chioncel, O, Moral, S, Gruosso, D, Galuppo, V, Teixido, G, Rodriguez-Palomares, JF, Gutierrez, L, Evangelista, A, Jansen Klomp, W W, Peelen, LM, Spanjersberg, AJ, Brandon Bravo Bruinsma, GJ, Van 'T Hof, AWJ, Laveau, F, Hammoudi, N, Helft, G, Barthelemy, O, Michel, PL, Petroni, T, Djebbar, M, Boubrit, L, Le Feuvre, C, Isnard, R, Cho, EJ, Park, S-J, Kim, CH, Song, JE, Kim, SH, Chang, S-A, Lee, S-C, Park, SW, Bandera, F, Generati, G, Pellegrino, M, Alfonzetti, E, Labate, V, Villani, S, Gaeta, M, Guazzi, M, Gabriels, C, Lancellotti, P, Van De Bruaene, A, Voilliot, D, De Meester, P, Buys, R, Delcroix, M, Budts, W, Cruz, I, Stuart, B, Caldeira, D, Morgado, G, Almeida, AR, Lopes, LR, Fazendas, P, Joao, I, Cotrim, C, Pereira, H, Weissler Snir, A, Greenberg, G, Shapira, Y, Weisenberg, D, Monakier, D, Nevzorov, R, Sagie, A, Vaturi, M, Bando, M, Yamada, H, Saijo, Y, Takagawa, Y, Sawada, N, Hotchi, J, Hayashi, S, Hirata, Y, Nishio, S, Sata, M, Jackson, TA, Sammut, E, Siarkos, M, Lee, L, Carr-White, G, Rajani, R, Kapetanakis, S, Ciobotaru, V, Yagasaki, H, Kawasaki, M, Tanaka, R, Minatoguchi, S, Sato, N, Amano, K, Warita, S, Ono, K, Noda, T, Minatoguchi, S, Breithardt, O-A, Razavi, H, Nabutovsky, Y, Ryu, K, Gaspar, T, Kosiuk, J, John, S, Prinzen, F, Hindricks, G, Piorkowski, C, Nemchyna, O, Tovstukha, V, Chikovani, A, Golikova, I, Lutai, M, Nemes, A, Kalapos, A, Domsik, P, Lengyel, C, Orosz, A, Forster, T, Nordenfur, T, Babic, A, Giesecke, A, Bulatovic, I, Ripsweden, J, Samset, E, Winter, R, Larsson, M, Blazquez Bermejo, Z, Lopez Fernandez, T, Caro Codon, J, Valbuena, SC, Caro Codon, J, Mori Junco, R, Moreno Yanguela, M, Lopez-Sendon, JL, MEdicamentos, Grupo de Estudio de CArdiotoxicidad por, Pinto-Teixeira, P, Branco, L, Galrinho, A, Oliveira, M, Cunha, P, Silva, T, Rio, P, Feliciano, J, Nogueira-Silva, M, Ferreira, R, Shkolnik, E, Vasyuk, Y, Nesvetov, V, Shkolnik, L, Varlan, G, Bajraktari, G, Ronn, F, Ibrahimi, P, Jashari, F, Jensen, SM, Henein, MY, Kang, M-K, Mun, H-S, Choi, S, Cho, J-R, Han, SW, Lee, N, Cho, I J, Heo, R, Chang, HJ, Shin, S, Shim, CY, Hong, GR, and Chung, N
- Abstract
Objective: We aimed to investigate the reproducibility of vena contracta (VC) in mitral regurgitation (MR) of different etiology between an inexperienced and an experienced echocardiographer. Background: MR is the second most common valvular heart disease in Europe that requires surgery. Echocardiography is the principal modality of investigation when MR is suspected. In European and American guidelines VC is described as one of the most feasible echocardiographic measurements in the assessment of MR. There is a lack of publications regarding intra-observer variability and studies comparing inexperienced and experienced echocardiographers for the assessment of VC. Method/Material: VC of 55 recorded 2D echocardiograms with known MR of different degree and etiology were analyzed from parasternal long axis view, 4- and 3 chamber view. The mean value of the different plane measurements of each exam was used for statistical analysis. Analyses were made by an inexperienced (A) fellow echocardiographer (<100 studies) and a level 3 experienced (B) echocardiographer. Measurements of VC by the 2 echocardiographers were performed blinded to clinical data. Measurements were performed with at least 2 weeks apart, blinded to the first measurement. Results: Three exams were excluded (feasibility 95%) from statistical analysis because adequate color Doppler images from all tree planes was not available. The inter class correlation (ICC) between the first and second analysis was (r=0.75; 95% CI -1.1 to 1.7mm) for A and (r=0.94; 95% CI -0.76 to 0.84mm) for B. There was good ICC between the 2 echocardiographers (r=0.78; 95% CI -1.5 to 1.3mm). The intra observer variability was 11.1% for A and 6.1% for B. The inter observer variability was 11.7% (p>0.05 for all). Conclusion: Measurement of vena contracta in mitral regurgitation is a feasible semi-quantitative parameter. Good correlation and narrow limits of agreement between a novice and an experienced echocardiographer was demonstrated in our study.
- Published
- 2014
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5. Poster session 1: Wednesday 3 December 2014, 09:00-16:00 * Location: Poster area
- Author
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Tong, L, Huang, C, Ramalli, A, Tortoli, P, Luo, J, D'hooge, J, Tzemos, N, Mordi, I, Bishay, T, Bishay, T, Negishi, T, Hristova, K, Kurosawa, K, Bansal, M, Thavendiranathan, P, Yuda, S, Popescu, BA, Vinereanu, D, Penicka, M, Marwick, TH, study, SUCCOUR, Hamed, W, Kamel, MKA, Yaseen, RIY, El-Barbary, HSE, Nemes, A, Kis, O, Gavaller, H, Kanyo, E, Forster, T, Angelis, A, Vlachopoulos, C, Ioakimidis, N, Felekos, I, Chrysohoou, C, Aznaouridis, K, Abdelrasoul, M, Terentes, D, Ageli, K, Stefanadis, C, Kurnicka, K, Domienik-Karlowicz, J, Lichodziejewska, B, Goliszek, S, Grudzka, K, Krupa, M, Dzikowska-Diduch, O, Ciurzynski, M, Pruszczyk, P, Gual Capllonch, F, Lopez Ayerbe, J, Teis, A, Ferrer, E, Vallejo, N, Junca, G, Pla, R, Bayes-Genis, A, Schwaiger, JP, Knight, DS, Gallimore, A, Schreiber, BE, Handler, C, Coghlan, JG, Bruno, R M, Giardini, G, Malacrida, S, Catuzzo, B, Armenia, S, Brustia, R, Ghiadoni, L, Cauchy, E, Pratali, L, Kim, KH, Lee, KJ, Cho, JY, Yoon, HJ, Ahn, Y, Jeong, MH, Cho, JG, Park, JC, Cho, SK, Nastase, O, Enache, R, Mateescu, AD, Botezatu, D, Popescu, BA, Ginghina, C, Gu, H, Sinha, MD, Simpson, JM, Chowienczyk, PJ, Fazlinezhad, A, Tashakori Behesthi, AHMAD, Homaei, FATEME, Mostafavi, H, Hosseini, G, Bakaeiyan, M, Boutsikou, M, Petrou, E, Dimopoulos, A, Dritsas, A, Leontiadis, E, Karatasakis, G, Sahin, S T, Yurdakul, S, Yilmaz, N, Cengiz, B, Cagatay, Y, Aytekin, S, Yavuz, S, Karlsen, S, Dahlslett, T, Grenne, B, Sjoli, B, Smiseth, OA, Edvardsen, T, Brunvand, H, Nasr, G, Nasr, A, Eleraki, A, Elrefai, S, Mordi, I, Sonecki, P, Tzemos, N, Gustafsson, U, Naar, J, Stahlberg, M, Cerne, A, Capotosto, L, Rosato, E, D'angeli, I, Azzano, A, Truscelli, G, De Maio, M, Salsano, F, Terzano, C, Mangieri, E, Vitarelli, A, Renard, S, Najih, H, Mancini, J, Jacquier, A, Haentjens, J, Gaubert, JY, Habib, G, Caminiti, G, D'antoni, V, D'antoni, V, Cardaci, V, Cardaci, V, Conti, V, Conti, V, Volterrani, M, Volterrani, M, Ahn, J, Kim, DH, Lee, HO, Iliuta, L, Kim, SY, Ryu, S, Ko, CW, Pyun, YS, Yoon, SJ, Lo Iudice, F, Esposito, R, Lembo, M, Santoro, C, Ballo, PC, Mondillo, S, De Simone, G, Galderisi, M, Hwang, YM, Kim, JH, Kim, JH, Moon, KW, Yoo, KD, Kim, CM, Tagliamonte, E, Rigo, F, Cirillo, T, Caruso, A, Astarita, C, Cice, G, Quaranta, G, Romano, C, Capuano, N, Calabro', R, Zagatina, A, Zhuravskaya, N, Guseva, O, Huttin, O, Benichou, M, Voilliot, D, Venner, C, Micard, E, Girerd, N, Sadoul, N, Moulin, F, Juilliere, Y, Selton-Suty, C, Baron, T, Christersson, C, Johansson, K, Flachskampf, FA, Lee, S, Lee, J, Hur, S, Park, J, Yun, JY, Song, SK, Kim, WH, Ko, JK, Nyktari, E, Bilal, S, Ali, SA, Izgi, C, Prasad, SK, Aly, MFA, Kleijn, SAK, Kandil, HIK, Kamp, OK, Beladan, CC, Calin, A, Rosca, M, Craciun, AM, Gurzun, MM, Calin, C, Enache, R, Mateescu, A, Ginghina, C, Popescu, BA, Mornos, C, Mornos, A, Ionac, A, Cozma, D, Crisan, S, Popescu, I, Ionescu, G, Petrescu, L, Camacho, S, Gamaza Chulian, S, Carmona, R, Diaz, E, Giraldez, A, Gutierrez, A, Toro, R, Benezet, J, Antonini-Canterin, F, Vriz, O, La Carrubba, S, Poli, S, Leiballi, E, Zito, C, Careri, S, Caruso, R, Pellegrinet, M, Nicolosi, GL, Kong, W, Kyu, K, Wong, R, Tay, E, Yip, J, Yeo, TC, Poh, KK, Correia, M, Delgado, A, Marmelo, B, Correia, E, Abreu, L, Cabral, C, Gama, P, Santos, O, Rahman, MT, Borges, I P, Peixoto, ECS, Peixoto, RTS, Peixoto, RTS, Marcolla, VF, Okura, H, Kanai, M, Murata, E, Kataoka, T, Stoebe, S, Tarr, A, Pfeiffer, D, Hagendorff, A, Generati, G, Bandera, F, Pellegrino, M, Alfonzetti, E, Labate, V, Guazzi, M, Kuznetsov, VA, Yaroslavskaya, EI, Pushkarev, GS, Krinochkin, DV, Zyrianov, IP, Carigi, S, Baldazzi, F, Bologna, F, Amati, S, Venturi, P, Grosseto, D, Biagetti, C, Fabbri, E, Arlotti, M, Piovaccari, G, Rahbi, H, Bin Abdulhaq, A, Tleyjeh, I, Santoro, C, Galderisi, M, Costantino, MF, Tarsia, G, Innelli, P, Dores, E, Esposito, G, Matera, A, De Simone, G, Trimarco, B, Capotosto, L, Azzano, A, Mukred, K, Ashurov, R, Tanzilli, G, Mangieri, E, Vitarelli, A, Merlo, M, Gigli, M, Stolfo, D, Pinamonti, B, Antonini Canterin, F, Muca, M, D'angelo, GA, Scapol, S, Di Nucci, M, Sinagra, G, Behaghel, A, Feneon, D, Fournet, M, Thebault, C, Martins, RP, Mabo, P, Leclercq, C, Daubert, C, Donal, E, Davinder Pal, SINGH, Prakash Chand, NEGI, Sanjeev, ASOTRA, Rajeev, MERWAH, Ankur, DWIVED, Ram Gopal, SOOD, Mzoughi, K, Zairi, I, Jabeur, M, Ben Moussa, F, Ben Chaabene, A, Kamoun, S, Mrabet, K, Fennira, S, Zargouni, A, Kraiem, S, Demkina, AE, Hashieva, FM, Krylova, NS, Kovalevskaya, EA, Potehkina, NG, Zaroui, A, Ben Said, R, Smaali, S, Rekik, B, Ben Hlima, M, Mizouni, H, Mechmeche, R, Mourali, MS, Malhotra, A, Sheikh, N, Dhutia, H, Siva, A, Narain, R, Merghani, A, Millar, L, Walker, M, Sharma, S, Papadakis, M, Siam-Tsieu, V, Mansencal, N, Arslan, M, Deblaise, J, Dubourg, O, Zaroui, A, Rekik, B, Ben Said, R, Boudiche, S, Larbi, N, Tababi, N, Hannachi, S, Mechmeche, R, Mourali, MS, Mechmeche, R, Zaroui, A, Chalbia, T, Ben Halima, M, Rekik, B, Boussada, R, Mourali, MS, Chistyakova, M V, Govorin, AV, Radaeva, EV, Lipari, P, Bonapace, S, Valbusa, F, Rossi, A, Zenari, L, Lanzoni, L, Targher, G, Canali, G, Molon, G, Barbieri, E, Novo, G, Giambanco, S, Sutera, MR, Bonomo, V, Giambanco, F, Rotolo, A, Evola, S, Assennato, P, Novo, S, Budnik, M, Piatkowski, R, Kochanowski, J, Opolski, G, Chatzistamatiou, E, Mpampatseva Vagena, I, Manakos, K, Moustakas, G, Konstantinidis, D, Memo, G, Mitsakis, O, Kasakogias, A, Syros, P, Kallikazaros, I, Park, SM, Kim, SA, Kim, MN, Shim, WJ, Marketou, M, Parthenakis, F, Kalyva, N, Pontikoglou, CH, Maragkoudakis, S, Zacharis, E, Patrianakos, A, Maragoudakis, F, Papadaki, H, Vardas, P, Rodrigues, AC, Perandini, LA, Souza, TR, Sa-Pinto, AL, Borba, E, Arruda, AL, Furtado, M, Carvalho, F, Bonfa, E, Andrade, JL, Hlubocka, Z, Malinova, V, Palecek, T, Danzig, V, Kuchynka, P, Dostalova, G, Zeman, J, Linhart, A, Chatzistamatiou, E, Konstantinidis, D, Memo, G, Mpampatzeva Vagena, I, Moustakas, G, Manakos, K, Trachanas, K, Vergi, N, Feretou, A, Kallikazaros, I, Corut, H, Sade, LE, Ozin, B, Atar, I, Turgay, O, Muderrisoglu, H, Ledakowicz-Polak, A, Polak, L, Krauza, G, Zielinska, M, Szulik, M, Streb, W, Wozniak, A, Lenarczyk, R, Sliwinska, A, Kalarus, Z, Kukulski, T, Nogueira, MA, Branco, LM, Agapito, A, Galrinho, A, Borba, A, Teixeira, PP, Monteiro, AV, Ramos, R, Cacela, D, Cruz Ferreira, R, Guala, A, Camporeale, C, Tosello, F, Canuto, C, Ridolfi, L, Chatzistamatiou, E, Moustakas, G, Memo, G, Konstantinidis, D, Mpampatzeva Vagena, I, Manakos, K, Traxanas, K, Vergi, N, Feretou, A, Kallikazaros, I, Hristova, K, Marinov, R, Stamenov, G, Mihova, M, Persenska, S, Racheva, A, Plaskota, KJ, Trojnarska, O, Bartczak, A, Grajek, S, Ramush Bejiqi, RA, Retkoceri, R, Bejiqi, H, Beha, A, Surdulli, SH, Seya, M, Sasaoka, T, Hirasawa, K, Yoshikawa, S, Maejima, Y, Ashikaga, T, Hirao, K, Isobe, M, none, Dreyfus, J, Durand-Viel, G, Cimadevilla, C, Brochet, E, Vahanian, A, Messika-Zeitoun, D, Jin, CN, Fang, F, Meng, FX, Kam, K, Sun, JP, Tsui, GK, Wong, KK, Wan, S, Yu, CM, Lee, AP, Cho, I J, Chung, HM, Heo, R, Ha, SJ, Hong, GR, Shim, CY, Chang, HJ, Ha, JW, Chung, N, Moral, S, Gruosso, D, Galuppo, V, Teixido, G, Rodriguez-Palomares, JF, Gutierrez, L, Evangelista, A, Moral, S, Gruosso, D, Galuppo, V, Teixido, G, Rodriguez-Palomares, JF, Gutierrez, L, Evangelista, A, Moral, S, Gruosso, D, Galuppo, V, Teixido, G, Rodriguez-Palomares, JF, Gutierrez, L, Evangelista, A, Alexopoulos, Alexan, Dawson, David, Nihoyannopoulos, Petros, Zainal Abidin, H A, Ismail, JOHAN, Arshad, KAMAL, Ibrahim, ZUBIN, Lim, CW, Abd Rahman, E, Kasim, SAZZLI, Peteiro, J, Barrio, A, Escudero, A, Bouzas-Mosquera, A, Yanez, J, Martinez, D, Castro-Beiras, A, Scali, MC, Simioniuc, A, Mandoli, GE, Lombardo, A, Massaro, F, Di Bello, V, Marzilli, M, Dini, FL, Adachi, H, Tomono, J, Oshima, S, Merchan Ortega, G, Bravo Bustos, D, Lazaro Garcia, R, Sanchez Espino, AD, Macancela Quinones, JJ, Ikuta, I, Ruiz Lopez, MF, Valencia Serrano, FM, Bonaque Gonzalez, JC, Gomez Recio, M, Romano, G, D'ancona, G, Pilato, G, Di Gesaro, G, Clemenza, F, Raffa, G, Scardulla, C, Sciacca, S, Lancellotti, P, Pilato, M, Addetia, K, Takeuchi, M, Maffessanti, F, Weinert, L, Hamilton, J, Mor-Avi, V, Lang, RM, Sugano, A, Seo, Y, Watabe, H, Kakefuda, Y, Aihara, H, Nishina, H, Ishizu, T, Fumikura, Y, Noguchi, Y, Aonuma, K, Luo, XX, Fang, F, Lee, APW, Shang, Q, Yu, CM, Sammut, E C, Chabinok, R, Jackson, T, Siarkos, M, Lee, L, Carr-White, G, Rajani, R, Kapetanakis, S, Byrne, D, Walsh, JP, Ellis, L, Mckiernan, S, Norris, S, King, G, Murphy, RT, Hristova, K, Katova, TZ, Simova, I, Kostova, V, Shuie, I, Ferferieva, V, Bogdanova, V, Castelon, X, Nemes, A, Sasi, V, Domsik, P, Kalapos, A, Lengyel, C, Orosz, A, Forster, T, Grapsa, J, Demir, O, Dawson, D, Sharma, R, Senior, R, Nihoyannopoulos, P, Pilichowska, E, Zaborska, B, Baran, J, Stec, S, Kulakowski, P, Budaj, A, Herrera, J E, Palacios, I F, Mendoza, I, Marquez, J A, Herrera, J A, Octavio, J A, Dempaire, G, Rotolo, M, Kosmala, W, Kaye, G, Saito, M, Negishi, K, Marwick, TH, Maceira Gonzalez, A M, Ripoll, C, Cosin-Sales, J, Igual, B, Salazar, J, Belloch, V, Dulai, R S, Taylor, A, and Gupta, S
- Abstract
Purpose: We have previously demonstrated that multi-line transmit (MLT) beam forming can provide high quality full field-of-view (90° sector) B-mode images at very high frame rates, i.e. up to 500 fps. The purpose of this study was to test the feasibility of this technique in imaging the mechanical intraventricular waves such as the one associated with activation of the left ventricle. Methods: A dedicated pulse sequence using MLT was implemented on the ULA-OP research scanner equipped with a 2.0 MHz phased array to obtain 90° sector images at a frame rate of 436 fps. The left ventricle of a healthy volunteer was imaged from the apical 4 chamber view and the RF data was acquired. Subsequently, the strain rate was extracted from the RF data using a normalized cross-correlation method. Results: As expected, during the early filling phase, myocardium lengthening (positive strain rate) was observed propagating from the base of the septum to the apex and back (Figure a). A similar wave was detected in the lateral wall, although a brief shortening (negative strain rate) was detected in the mid-wall which could be the result of reverberations (Figure b). During isovolumetric contraction, the septal wall shortened before the lateral wall (as expected) - moreover - there seemed to be an intra-wall base-apex shortening gradient (Figure c and d). Conclusions: Our preliminary results show that visualization of the cardiac mechanical activation could be feasible using MLT based high frame rate imaging. Further research is required to examine this in depth, which is the topic of on-going work.
Figure Curved M-mode of strain rate - Published
- 2014
- Full Text
- View/download PDF
6. Poster session 5: Friday 5 December 2014, 14:00-18:00 * Location: Poster area
- Author
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Turco, A, Duchenne, J, Nuyts, J, Gheysens, O, Voigt, J-U, Claus, P, Vunckx, K, Muhtarov, K, Ozer, N, Turk, G, Sunman, H, Karakulak, U, Sahiner, L, Kaya, B, Yorgun, H, Hazirolan, T, Aytemir, K, Warita, S, Kawasaki, M, Tanaka, R, Houle, H, Yagasaki, H, Nagaya, M, Ono, K, Noda, T, Watanabe, S, Minatoguchi, S, Kyle, AS, Dauphin, C, Lusson, J R, Dragoi Galrinho, R, Rimbas, RC, Ciobanu, AO, Marinescu, B, Cinteza, M, Vinereanu, D, 28343/04.11.2013, number, Medicine, Funding Authority: University of, Davila, Pharmacy Carol, "Young Researchers" Projects – 2013, Buchar, Dragoi Galrinho, R, Ciobanu, AO, Rimbas, RC, Marinescu, B, Cinteza, M, Vinereanu, D, 159/1.5/S/138907, Grant POSDRU, Aparina, O, Stukalova, O, Butorova, E, Makeev, M, Bolotova, M, Parkhomenko, D, Golitsyn, SP, Zengin, E, Hoffmann, B A, Ramuschkat, M, Ojeda, F, Weiss, C, Willems, S, Blankenberg, S, Schnabel, R B, Sinning, C R, Schubert, U, Suhai, F I, Toth, A, Kecskes, K, Czimbalmos, CS, Csecs, I, Maurovich-Horvat, P, Simor, T, 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- Abstract
Clinical PET acquisitions of the heart suffer from artefacts and drops in image quality due to the poor spatial resolution of the PET system. Moreover, cardiac PET images are further degraded by the blur caused by the breathing and beating motions, thus hampering diagnosis and evaluation of myocardial pathologies. Anatomy-enhanced PET reconstruction, using a high-resolution CT, has proven useful in brain imaging. In cardiac datasets however, due to the motion artefacts, the application of any restoring technique on datasets affected by motion blur needs to be preceded by the validation of the proposed method on realistic static datasets. In this work, the validation is performed using static cardiac ex vivo datasets obtained from a number of sacrificed sheep, scanned on a clinical PET/CT scanner. The aim of this work is to assess the effectiveness of reconstructions of the acquired datasets with different CT-based anatomical priors, in comparison to reconstructions currently applied in clinical practise. The gold standard to which all reconstructions are compared consists of images of the same hearts scanned on a small-animal PET scanner, whose high spatial resolution allows for almost artefact-free images. Encouraging results were obtained so far, with improvements in volume delineation and uniformity of activity values when anatomical information was used. Fig 1 shows the gold standard image (left) compared to a regular clinical reconstruction (middle) and to a reconstruction using the high-resolution CT as anatomical information (right).
Figure - Published
- 2014
- Full Text
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