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Start Over Author "Ramon Diaz" Journal alzheimer's & dementia
35 results on '"Ramon Diaz"'

1. O5‐03‐05: Clinical profile of older veterans with remote tbi

Author

Carrie B. Peltz, Ramon Diaz-Arrastia, Joel H. Kramer, Raquel C. Gardner, Kristine Yaffe, and Kimbra Kenney

Subjects
Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, Health Policy, Neurology (clinical), Geriatrics and Gerontology
Published
2015

2. P1‐037: GENOME‐WIDE ASSOCIATION SCAN OF ALZHEIMER'S DISEASE ENDOPHENOTYPES

Author

Shantanu J. Shewale, Jeffrey L. Tilson, Jessica L. Koenig, Nicole Phillips, Sid E. O'Bryant, Ramon Diaz-Arrastia, Ryan M. Huebinger, Kirk C. Wilhelmsen, Robert Barber, Rhonda K. Roby, and Jeffrey S. Mitchel

Subjects
Genome Wide Association Scan, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, Health Policy, Endophenotype, Neurology (clinical), Disease, Computational biology, Geriatrics and Gerontology, Biology
Published
2014

3. P4‐148: CLINICOPATHOLOGICAL CORRELATION OF A CASE OF DEMENTIA AFTER TBI

Author

Ramon Diaz-Arrastia, Kimbra Kenney, Silvia Massetti, Sharon B. Shively, and Daniel P. Perl

Subjects
Oncology, medicine.medical_specialty, Epidemiology, business.industry, Health Policy, Clinicopathological correlation, medicine.disease, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Internal medicine, medicine, Dementia, Neurology (clinical), Geriatrics and Gerontology, business
Published
2014

4. F3‐03‐02: COGNITIVE EFFECTS OF TBI IN OLDER VETERANS

Author

Carrie B. Peltz, Ramon Diaz-Arrastia, Kimbra Kenney, Joel H. Kramer, and Kristine Yaffe

Subjects
Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, business.industry, Health Policy, Medicine, Cognition, Neurology (clinical), Geriatrics and Gerontology, business, Clinical psychology
Published
2014

5. O3–10–05: Traumatic brain injury and comorbid neuropsychiatric symptoms in an older veteran population

Author

Marcella McCormack, Kristine Yaffe, Carlee Culver, Sissay Awoke, Ramon Diaz-Arrastia, and Sophia Y. Wang

Subjects
education.field_of_study, medicine.medical_specialty, Epidemiology, business.industry, Traumatic brain injury, Health Policy, Population, medicine.disease, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, medicine, Physical therapy, Neurology (clinical), Geriatrics and Gerontology, education, Psychiatry, business
Published
2013

6. P2‐063: Comparison of protein concentrations in serum versus plasma from Alzheimer's patients

Author

Ryan M. Huebinger, Ramon Diaz-Arrastia, Sid E. O'Bryant, Kirk C. Wilhelmsen, Guanghua Xiao, and Robert Barber

Subjects
medicine.diagnostic_test, Epidemiology, business.industry, Health Policy, Disease, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Immunoassay, Immunology, Medicine, Multiplex, Neurology (clinical), Geriatrics and Gerontology, business
Abstract

Background: There is great interest in developing blood-based biomarkers for Alzheimer’s disease (AD); however, there is no consensus as to what blood fraction is most appropriate for analyzing particular markers. The current study provides empirical evidence regarding how bloodbased proteins vary depending on whether they are assayed in serum or plasma. Methods: We analyzed concentrations of 100 proteins in matched samples of serum and plasma from 39 Caucasian AD participants from the Texas Alzheimer’s Research and Care Consortium by multiplex immunoassay. Results: Concentrations of 40 proteins were highly correlated (r 2 ≥ 0.75)

Published
2012

7. P3‐397: Increase in cerebrovascular resistance and reduction in cerebral blood flow in patients with mild cognitive impairment

Author

Jie Liu, Rong Zhang, Estee Brunk, Yong-Sheng Zhu, Benjamin Y. Tseng, Benjamin D. Levine, Ramon Diaz-Arrastia, Kristin Martin-Cook, Myron F. Weiner, and Kyle Armstrong

Subjects
medicine.medical_specialty, Epidemiology, business.industry, Health Policy, medicine.medical_treatment, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Cerebral blood flow, Internal medicine, medicine, Cardiology, In patient, Neurology (clinical), Geriatrics and Gerontology, Cognitive impairment, business, Reduction (orthopedic surgery)
Published
2012

8. P2‐221: Disruption of limbic white matter tracts in patients with mild cognitive impairment

Author

Rong Zhang, Ramon Diaz-Arrastia, Myron F. Weiner, Hanzhang Lu, Kristin Martin-Cook, Munro Cullum, Tejasvi Gundapuneedi, Benjamin Y. Tseng, Hao Huang, and Estee Brunk

Subjects
Epidemiology, business.industry, Health Policy, Limbic white matter, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Medicine, In patient, Neurology (clinical), Geriatrics and Gerontology, business, Cognitive impairment, Neuroscience
Published
2012

9. O1‐03‐06: Cardiovascular response during maximal treadmill exercise in patients with mild cognitive impairment

Author

Rong Zhang, Ramon Diaz-Arrastia, Benjamin Y. Tseng, Benjamin D. Levine, Kyle Armstrong, Kristin Martin-Cook, Eric Olson, Keri M. Shafer, Myron F. Weiner, and Estee Brunk

Subjects
medicine.medical_specialty, Epidemiology, business.industry, Health Policy, Treadmill exercise, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Physical medicine and rehabilitation, Developmental Neuroscience, medicine, Physical therapy, In patient, Neurology (clinical), Geriatrics and Gerontology, Cognitive impairment, business
Published
2012

10. P3‐090: Compromised cerebral autoregulation in patients with mild cognitive impairment

Author

Kristin Martin-Cook, Linda Hynanc, Myron F. Weiner, Estee Brunk, Yong-Sheng Zhu, Rong Zhang, Jie Liu, Benjamin D. Levine, Kyle Armstrong, and Ramon Diaz-Arrastia

Subjects
medicine.medical_specialty, Epidemiology, business.industry, Health Policy, Cerebral autoregulation, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Internal medicine, Cardiology, Medicine, In patient, Neurology (clinical), Geriatrics and Gerontology, Cognitive impairment, business
Published
2012

11. P4‐184: Elevated arterial stiffness and deep‐brain white matter hyperintensity in patients with mild cognitive impairment

Author

Ramon Diaz-Arrastia, Munro Cullum, Kristin Martin-Cook, Muhammad Ayaz, Benjamin D. Levine, Benjamin Y. Tseng, Estee Brunk, Hanzhang Lu, Rong Zhang, Myron F. Weiner, and Kyle Armstrong

Subjects
medicine.medical_specialty, Epidemiology, business.industry, Health Policy, medicine.disease, Hyperintensity, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Brain White Matter, Internal medicine, medicine, Cardiology, Arterial stiffness, In patient, Neurology (clinical), Geriatrics and Gerontology, Cognitive impairment, business
Published
2012

12. O4‐03‐03: Risk factors for amyloid deposition in healthy aging: Effects of hypertension and genetic risk

Author

Kristen M. Kennedy, Jennifer R. Rieck, Denise C. Park, Michael D. Devous, Karen M. Rodrigue, and Ramon Diaz-Arrastia

Subjects
medicine.medical_specialty, Epidemiology, business.industry, Health Policy, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Endocrinology, Amyloid deposition, Developmental Neuroscience, Internal medicine, medicine, Neurology (clinical), Geriatrics and Gerontology, Healthy aging, Genetic risk, business
Published
2012

13. S4‐01‐03: A Serum protein‐based algorithm for the detection of Alzheimer's disease

Author

Joan S. Reisch, Xiao Guanghua, Ramon Diaz-Arrastia, Sidney O'Bryant, Kirk C. Wilhelmsen, Barber Robert, Rachelle S. Doody, Thomas Fairchild, James Hall, Donald R. Royall, and Perrie M. Adams

Subjects
Oncology, medicine.medical_specialty, Microarray, Wilcoxon signed-rank test, Epidemiology, business.industry, Health Policy, Serum protein, Disease, Logistic regression, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Internal medicine, Endophenotype, Clinical information, medicine, Neurology (clinical), Geriatrics and Gerontology, business
Abstract

Conclusions: These initial data suggest that serum protein-based biomarkers can be combined with clinical information to accurately classify AD. A disproportionate number of inflammatory and vascular markers were weighted most heavily in the analyses. Additionally, these markers consistently distinguished cases from controls in significant analysis of microarray, logistic regression, and Wilcoxon analyses, suggesting the existence of an inflammatory-related endophenotype of AD that may provide targeted therapeutic opportunities for this subset of patients.

Published
2011

14. P4‐141: Clinical and pathologic phenotype of dementia after traumatic brain injury (TBI)

Author

Nasreen Sayed and Ramon Diaz-Arrastia

Subjects
Pathology, medicine.medical_specialty, Epidemiology, business.industry, Traumatic brain injury, Health Policy, medicine.disease, Phenotype, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Medicine, Dementia, Neurology (clinical), Geriatrics and Gerontology, business
Published
2011

15. P2‐088: Genome‐Wide association scan replication for biomarker endophenotypes of Alzheimer's disease

Author

Roger N. Rosenberg, Robert Barber, Kirk C. Wilhelmsen, Sid E. O'Bryant, Thomas Fairchild, Nicole Griffin, Perrie M. Adams, Rachelle S. Doody, Donald R. Royall, Ramon Diaz-Arrastia, Joan S. Reisch, and Scott A. Chasse

Subjects
Epidemiology, Health Policy, Disease, Computational biology, Biology, Genome Wide Association Scan, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Endophenotype, Replication (statistics), Biomarker (medicine), Neurology (clinical), Geriatrics and Gerontology
Published
2011

16. P2‐055: Refinement and expansion of the Texas Alzheimer's research consortium serum‐based diagnostic algorithm for Alzheimer's disease

Author

Thomas Fairchild, Sid E. O'Bryant, Robert Barber, James Hall, Kirk C. Wilhelmsen, Rachelle S. Doody, Guanghua Xiao, Donald R. Royall, Perrie M. Adams, Ramon Diaz-Arrastia, and Joan S. Reisch

Subjects
Gerontology, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, business.industry, Health Policy, Medicine, Neurology (clinical), Disease, Geriatrics and Gerontology, business
Published
2011

17. P2‐020: Serum Granulocyte Colony Stimulating Factor and Alzheimer's Disease

Author

Ramon Diaz-Arrastia, Robert Barber, Thomas Fairchild, Sid E. O'Bryant, Joan S. Reisch, Donald R. Royall, Perrie M. Adams, and Rachelle S. Doody

Subjects
medicine.medical_specialty, Epidemiology, Health Policy, Disease, Granulocyte colony-stimulating factor, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Endocrinology, Developmental Neuroscience, Internal medicine, Immunology, medicine, Neurology (clinical), Geriatrics and Gerontology, Psychology
Published
2011

18. P2‐031: Biomarkers associated with cardiovascular risk in the texas Alzheimer's Disease Research and Care Consortium (TARCC) Cohort: LpPla2 and Homocysteine

Author

Robert Barber, Ramon Diaz-Arrastia, Eveleen Darby, Donald R. Royall, Valory N. Pavlik, Christie M. Ballantyne, Perrie M. Adams, Sid E. O'Bryant, Thomas Fairchild, Wenyaw Chan, and Rachelle S. Doody

Subjects
Oncology, medicine.medical_specialty, Homocysteine, Epidemiology, business.industry, Health Policy, Alzheimer's disease research, Psychiatry and Mental health, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Developmental Neuroscience, chemistry, Internal medicine, Cohort, Medicine, Neurology (clinical), Geriatrics and Gerontology, business
Published
2011

19. P1‐281: Multilocus genotype pattern at PICALM, CLU and APOE genes is associated with episodic memory in the NIA‐LOAD/NCRAD study

Author

Robert S. Wilson, Alison Goate, Marty Farlow, Neill R. Graff-Radford, Bradley F. Boeve, Tatiana Foroud, Richard Mayeux, David A. Bennett, Robert A. Sweet, Ramon Diaz-Arrastia, and Thomas D. Bird

Subjects
Apolipoprotein E, Genetics, Epidemiology, Health Policy, Biology, PICALM, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Multilocus genotype, Neurology (clinical), Geriatrics and Gerontology, Gene, Episodic memory
Published
2011

20. P2‐117: Traumatic brain injury and risk of dementia in older veterans

Author

Kristine Yaffe, Kristin Krueger, Amy L. Byers, Deborah E. Barnes, and Ramon Diaz-Arrastia

Subjects
medicine.medical_specialty, Epidemiology, business.industry, Traumatic brain injury, Health Policy, medicine.disease, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Emergency medicine, medicine, Dementia, Neurology (clinical), Geriatrics and Gerontology, business
Published
2011

21. P2‐085: Developing and validating of Diagnostic Algorithm for Alzheimer's Disease

Author

Joan S. Reisch, Ramon Diaz-Arrastia, Thomas Fairchild, Rachelle S. Doody, Guanghua Xiao, Donald R. Royall, Perrie M. Adams, Robert Barber, and Sid E. O'Bryant

Subjects
Epidemiology, Computer science, business.industry, Health Policy, Disease, Machine learning, computer.software_genre, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Neurology (clinical), Artificial intelligence, Geriatrics and Gerontology, business, computer
Published
2011

22. P1‐085: Serum antibody biomarkers for Alzheimer's disease

Author

Dwight German, Ramon Diaz‐Arrastia, Reddy Moola, and Thomas Kodadek

Subjects
Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, Health Policy, Neurology (clinical), Geriatrics and Gerontology
Published
2011

23. P2‐032: Inflammatory biomarkers in the Texas Alzheimer's Research and Care Consortium (TARCC) Cohort

Author

Robert Barber, Perrie M. Adams, Ramon Diaz-Arrastia, Thomas Fairchild, Sid E. O'Bryant, Valory N. Pavlik, Wenyaw Chan, Donald R. Royall, Rachelle S. Doody, Eveleen Darby, and Christie M. Ballantyne

Subjects
Gerontology, Oncology, medicine.medical_specialty, Epidemiology, business.industry, Health Policy, Inflammatory biomarkers, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Internal medicine, Cohort, Medicine, Neurology (clinical), Geriatrics and Gerontology, business
Published
2011

24. O3‐03‐02: Genome‐wide association scan for biomarker endophenotypes of Alzheimer's disease

Author

Roger N. Rosenberg, Robert Barber, Nicole G. Cameron, Ramon Diaz-Arrastia, Joan S. Reisch, Perrie M. Adams, Jaclyn Ellis, Rachelle S. Doody, Kirk C. Wilhelmsen, Ian R. Gizer, Sid E. O'Bryant, Thomas Fairchild, and Scott A. Chasse

Subjects
Epidemiology, business.industry, Health Policy, Disease, Computational biology, Genome Wide Association Scan, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Endophenotype, Medicine, Biomarker (medicine), Neurology (clinical), Geriatrics and Gerontology, business
Published
2010

25. P1‐075: Association of genetic variation in the electron transport chain and Alzheimer's disease

Author

Ryan M. Huebinger, Kirk Wilhelmsen, Ramon Diaz-Arrastia, Scott Chasse, Sid E. O'Bryant, Rachelle Doody, Thomas Fairchild, Perrie Adams, Joan Reisch, Robert C. Barber, and null Texas Alzheimer's Research Consortium

Subjects
Genetics, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, Health Policy, Association (object-oriented programming), Genetic variation, Neurology (clinical), Disease, Geriatrics and Gerontology, Biology, Electron transport chain
Published
2010

26. P3‐267: An inflammatory endophenotype of Alzheimer's disease

Author

Robert Barber, Christie M. Ballantyne, Joan S. Reisch, Sid E. O'Bryant, Guanghua Xiao, Rachelle S. Doody, Perrie M. Adams, Thomas Fairchild, Justin T. Saunders, and Ramon Diaz-Arrastia

Subjects
Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, business.industry, Health Policy, Endophenotype, Medicine, Neurology (clinical), Disease, Geriatrics and Gerontology, business, Neuroscience
Published
2010

27. O3‐03‐05: A serum protein‐based diagnostic algorithm for Alzheimer's disease

Author

Ramon Diaz-Arrastia, Sid E. O'Bryant, Thomas Fairchild, Robert Barber, Guanghua Xiao, Joan S. Reisch, Perrie M. Adams, and Rachelle S. Doody

Subjects
Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, business.industry, Health Policy, Immunology, Serum protein, Medicine, Neurology (clinical), Disease, Geriatrics and Gerontology, business
Published
2010

29. S5‐01–06: Update on the relationship between homocysteine, B‐vitamins, and one‐carbon metabolism in aging and neurodegenerative disease

Author

Ramon Diaz-Arrastia

Subjects
medicine.medical_specialty, One-carbon metabolism, Homocysteine, Epidemiology, Health Policy, Disease, Psychiatry and Mental health, Cellular and Molecular Neuroscience, chemistry.chemical_compound, B vitamins, Endocrinology, Developmental Neuroscience, chemistry, Internal medicine, medicine, Neurology (clinical), Geriatrics and Gerontology
Published
2008

30. S3–02–01: ADCS homocysteine trial

Author

Ronald G. Thomas, Mary Sano, Shelia Jin, Ramon Diaz-Arrastia, Leon J. Thal, and Paul S. Aisen

Subjects
Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, business.industry, Health Policy, Medicine, Neurology (clinical), Geriatrics and Gerontology, business
Published
2007

32. P1–140: Cerebral autoregulation in aging and Alzheimer's disease

Author

Jurgen A. Claassen, Rong Zhang, Ramon Diaz-Arrastia, Kristin Martin-Cook, Jeff Hastings, Colin Conner, Robin Shook, and Benjamin D. Levine

Subjects
Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, Health Policy, Neurology (clinical), Geriatrics and Gerontology
Published
2006

33. IC–P–095: Cerebral autoregulation in aging and Alzheimer's disease

Author

Ramon Diaz-Arrastia, Jeffrey L. Hastings, Benjamin D. Levine, Rong Zhang, Colin Conner, Kristin Martin-Cook, Jurgen A.H.R. Claassen, and Robin P. Shook

Subjects
medicine.medical_specialty, Epidemiology, business.industry, Health Policy, Disease, Cerebral autoregulation, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Internal medicine, Cardiology, Medicine, Neurology (clinical), Geriatrics and Gerontology, business
Published
2006

34. [P‐017]: Clinical proteomics to diagnose Alzheimer's disease

Author

Carol Moore, Animesh Nandi, Ramon Diaz-Arrastia, Harold R. Garner, Dwight C. German, Kevin P. Rosenblatt, and Prem Gurnani

Subjects
Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Epidemiology, business.industry, Health Policy, Medicine, Neurology (clinical), Disease, Geriatrics and Gerontology, Proteomics, Bioinformatics, business
Published
2005

35. P4-290: Systemic and cerebral hemodynamics during a single squat-stand maneuver in Alzheimer's disease

Author

Ramon Diaz-Arrastia, Marcel G. M. Olde Rikkert, Arenda H.E.A. van Beek, Rong Zhang, Benjamin D. Levine, and Jurgen A.H.R. Claassen

Subjects
Epidemiology, business.industry, Health Policy, Squat, Disease, Psychiatry and Mental health, Cellular and Molecular Neuroscience, Developmental Neuroscience, Cerebral hemodynamics, Anesthesia, Medicine, Neurology (clinical), Geriatrics and Gerontology, business
Published
2008

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