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
Research interests
- 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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Grants
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The Role of Aortic-Carotid Hemodynamics and Aberrant Flow in HIV Cerebral Injury
Cankurtaran, C. Z., Chen, Y. F., Ragin, A. B. & Petito, L. C.
National Institute of Neurological Disorders and Stroke
9/30/20 → 8/31/22
Project: Research project
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Non-invasive Evaluation of Intracranial Atherosclerotic Disease Using Hemodynamic Biomarkers
Ansari, S. A., Caprio, F. Z., Hurley, M. C., Markl, M., Ragin, A. B. & Russell, E. J.
National Heart, Lung, and Blood Institute
9/1/20 → 8/31/24
Project: Research project
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Chen Pilot
Cankurtaran, C. Z., Chen, Y. F., Ragin, A. B. & Kurani, A.
National Institute of Allergy and Infectious Diseases
4/1/20 → 4/30/25
Project: Research project
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4D Virtual Catheter (vCath) Assessment of Hemodynamic Pathways in Aortopathy Pathogenesis
Bonow, R. O., Malaisrie, S. C., Markl, M., Ragin, A. B. & Elbaz, M.
National Heart, Lung, and Blood Institute
2/1/20 → 1/31/22
Project: Research project
Research Output
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Evaluation of image quality of wideband single-shot late gadolinium-enhancement MRI in patients with a cardiac implantable electronic device
Schwartz, S. M., Pathrose, A., Serhal, A. M., Ragin, A. B., Charron, J., Knight, B. P., Passman, R. S., Avery, R. J. & Kim, D., Jan 2021, In: Journal of cardiovascular electrophysiology. 32, 1, p. 138-147 10 p.Research output: Contribution to journal › Article › peer-review
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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., Seaberg, E., Sacktor, N. & Becker, J. T., Jun 1 2020, In: Brain Imaging and Behavior. 14, 3, p. 821-829 9 p.Research output: Contribution to journal › Article › peer-review
5 Scopus citations -
Left ventricular extracellular volume expansion does not predict recurrence of atrial fibrillation following catheter ablation
Gunasekaran, S., Lee, D. C., Knight, B. P., Collins, J. D., Fan, L., Trivedi, A., Ragin, A. B., Carr, J. C., Passman, R. S. & Kim, D., Feb 1 2020, In: PACE - Pacing and Clinical Electrophysiology. 43, 2, p. 159-166 8 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
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. C., Lee, D. C. & Kim, D., Apr 2019, In: Magnetic resonance in medicine. 81, 4, p. 2632-2643 12 p.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
Community-preserving Graph Convolutions for Structural and Functional Joint Embedding of Brain Networks
Liu, J., Ma, G., Jiang, F., Lu, C. T., Yu, P. S. & Ragin, A. B., Dec 2019, Proceedings - 2019 IEEE International Conference on Big Data, Big Data 2019. Baru, C., Huan, J., Khan, L., Hu, X. T., Ak, R., Tian, Y., Barga, R., Zaniolo, C., Lee, K. & Ye, Y. F. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1163-1168 6 p. 9005586. (Proceedings - 2019 IEEE International Conference on Big Data, Big Data 2019).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution