Grants per year
Personal profile
Research Interests
Quantitative Magnetic Resonance Imaging strategies for in vivo measurement of the brain to investigate effects of aging and of viruses, particularly HIV infection. Brain network analysis to investigate effects of aging and for early detection of neural injury. Collaborative projects involve applications of 4D flow imaging to investigate alterations in cerebral blood flow and relation to brain status.
Training Experience
| 1989 | Postdoctoral Fellowship, University of Chicago |
Education/Academic qualification
PhD, Northwestern University
… → 1987
Keywords
- Acute HIV Infection
- Aging
- Brain and Nervous System
- Cardiovascular Imaging
- Cognitive Neuroscience
- Magnetic Resonance Imaging (MRI)
- Network Science
- Neuroinflammation
- Neurologic Complications of AIDS
- Quantitative MRI
- Structural and Functional Neuroimaging
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- 11 Similar Profiles
HIV
Medicine & Life Sciences
Brain
Medicine & Life Sciences
HIV Infections
Medicine & Life Sciences
Cohort Studies
Medicine & Life Sciences
Cognition
Medicine & Life Sciences
Virus Diseases
Medicine & Life Sciences
Diffusion Tensor Imaging
Medicine & Life Sciences
Magnetic Resonance Imaging
Medicine & Life Sciences
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Grants 2001 2023
Expanded Multidisciplinary NeuroAIDS Research Training to Improve HIV Outcomes in Nigeria
Drane, D. L., Moskowitz, J. T., Ragin, A. B. & Taiwo, B. O.
John E. Fogarty International Center for Advanced Study in the Health Sciences
5/1/18 → 1/31/23
Project: Research project
Nigeria
HIV
Research
Education
Nervous System Diseases
Functional Cardiovascular 4D MRI in Congenital Heart Disease
Barker, A. J., Bonow, R. O., Carr, J., Kim, D., Malaisrie, S. C., Markl, M., McCarthy, P. M., Ragin, A. B. & Wang, L.
National Heart, Lung, and Blood Institute
4/1/18 → 3/31/22
Project: Research project
Heart Diseases
Information Dissemination
Databases
General Anesthesia
Computing Methodologies
Rapid Pediatric Cardiovascular MRI without Contrast Agent or Anesthesia
National Institute of Biomedical Imaging and Bioengineering
9/10/17 → 6/30/19
Project: Research project
Gadolinium
General Anesthesia
Contrast Media
Anesthesia
Pediatrics
Rapid Real-Time Cardiovascular MRI for Detecting Coronary Artery Disease
Carr, J., Freed, B. H., Kim, D., Lee, D. C. & Ragin, A. B.
National Heart, Lung, and Blood Institute
9/1/17 → 8/31/20
Project: Research project
Coronary Artery Disease
Clinical Protocols
Routine Diagnostic Tests
Cardiac Arrhythmias
Respiration
MRI of Left Atrial Hemodynamic Disorders in Atrial Fibrillation
Collins, J. D., Kim, D., Knight, B. P., Lee, D. C., Markl, M., Ragin, A. B. & Thomas, J. D.
9/1/17 → 5/31/20
Project: Research project
Atrial Appendage
Heart Atria
Atrial Fibrillation
Hemodynamics
Stroke
Research Output 1983 2019
Accelerated, first-pass cardiac perfusion pulse sequence with radial k-space sampling, compressed sensing, and k-space weighted image contrast reconstruction tailored for visual analysis and quantification of myocardial blood flow
Naresh, N. K., Haji-Valizadeh, H., Aouad, P. J., Barrett, M. J., Chow, K., Ragin, A. B., Collins, J. D., Carr, J., Lee, D. C. & Kim, D., Apr 1 2019, In : Magnetic resonance in medicine. 81, 4, p. 2632-2643 12 p.Research output: Contribution to journal › Article
Computer-Assisted Image Processing
Perfusion
Artifacts
Noise
1
Citation
(Scopus)
Brain structural correlates of trajectories to cognitive impairment in men with and without HIV disease
Popov, M., Molsberry, S. A., Lecci, F., Junker, B., Kingsley, L. A., Levine, A., Martin, E., Miller, E., Munro, C. A., Ragin, A. B., Seaberg, E., Sacktor, N. & Becker, J. T., Jan 1 2019, (Accepted/In press) In : Brain Imaging and Behavior.Research output: Contribution to journal › Article
Premature Aging
Parietal Lobe
HIV
Atrophy
Brain
1
Citation
(Scopus)
HIV disease and diabetes interact to affect brain white matter hyperintensities and cognition
Wu, M., Fatukasi, O., Yang, S., Alger, J., Barker, P. B., Hetherington, H., Kim, T., Levine, A., Martin, E., Munro, C. A., Parrish, T. B., Ragin, A. B., Sacktor, N., Seaberg, E. & Becker, J. T., Jan 1 2018, In : AIDS. 32, 13, p. 1803-1810 8 p.Research output: Contribution to journal › Article
Cognition
HIV
Brain
AIDS Dementia Complex
Prediabetic State
Multi-view multi-graph embedding for brain network clustering analysis
Liu, Y., He, L., Cao, B., Yu, P. S., Ragin, A. B. & Leow, A. D., Jan 1 2018, 32nd AAAI Conference on Artificial Intelligence, AAAI 2018. AAAI press, p. 117-124 8 p. (32nd AAAI Conference on Artificial Intelligence, AAAI 2018).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Brain
Tensors
Neuroimaging
Electric network analysis
Experiments
1
Citation
(Scopus)
Neuropsychological phenotypes among men with and without HIV disease in the multicenter AIDS cohort study
Neuropsychology Working Group of the Multicenter AIDS Cohort Study, Jan 1 2018, In : AIDS. 32, 12, p. 1679-1688 10 p.Research output: Contribution to journal › Article
Acquired Immunodeficiency Syndrome
Cohort Studies
HIV
Phenotype
Short-Term Memory