Cardiovascular Disease; Diagnostic Radiology; Neuroradiology - Radiology; Radiological Physics; Vascular and Interventional Radiology; Vision science
My research career focuses on improvement of endovascular image guided interventions and encompasses three major components: vascular disease research, endovascular device development and medical imaging. Since the beginning of my research I tried to develop and test endovascular device in patient relevant physiology in a lab setting. I developed the first balloon deployable asymmetric flow diverters nearly eight years ago and test them in idealized aneurysms phantoms. Over the years with my collaborators at Toshiba Stroke and Vascular Research Center (TSVRC), I developed an entire chain of manufacturing and testing of such devices. Concerning imaging, my research is focused on physiological conditions determination based on imaging such as angiography and CT and micro-CT.
Cardiovascular Disease; Internal Medicine; Nephrology; Pathophysiology; Vascular and Interventional Radiology; Cardiac pharmacology
(1) Role of the sympathoadrenal system in hypertension, postural adaptation, and long-term cardiovascular adaptation (2) Control of regional and systemic blood flow during acute stress responses (3) Mechanisms of stress responses and vasoreactivity, both in vivo and in vitro, including metabolic interactions (4) Cardiovascular drug effects (5) Outcomes of drug therapies
Neuroradiology - Radiology; Vascular and Interventional Radiology
Department chair Kenneth Pearsen, MD, is a seasoned hospital-based radiologist and educator. He has lived and worked in Western New York for the past 25 years. He earned his undergraduate degree from the University of Pennsylvania and his medical degree from the Columbia University College of Physicians and Surgeons. He did his medical residency in diagnostic radiology at Massachusetts General Hospital, where he also completed a fellowship in neuroradiology and is board-certified by the American Board of Radiology and the American Board of Neuroradiology, with added qualifications in vascular and interventional radiology and neuroradiology. In addition, he is president of the UBMD Radiology practice plan, co-founder and former president and chief executive officer of Great Lakes Medical Imaging (GLMI), serves as radiology chief of service for Kaleida Health and chief of radiology at Buffalo General Medical Center. Before founding GLMI, he was president of Ide Radiology Group in Rochester, where he also was clinical assistant professor of radiology at the University of Rochester Medical Center and chief of radiology at Highland Hospital. Michael E. Cain, MD, vice president for health sciences and dean of the Jacobs School of Medicine and Biomedical Sciences said “Dr. Pearsen has the administrative, scientific, clinical, leadership and visionary skills needed to move the Department of Radiology forward.”
Diagnostic Radiology; Neurological Surgery; Neuroradiology - Diagnostic Radiology; Neuroradiology - Radiology; Pediatric Radiology - Radiological Physics; Radiological Physics; Radiology; Vascular and Interventional Radiology
A SUNY Distinguished Professor & member of the UB faculty for more than 30 years, Dr. Rudin is a world-renowned expert in the field of medical physics. The quintessential interdisciplinary research scientist, Dr. Rudin is an international force in the development of a host of cutting-edge technology & methodology in the area of medical diagnostic & interventional imaging. He has won multiple awards for scientific excellence as well as awards for excellence in design, and is particularly well-known for his work in developing a high resolution x-ray imaging detectors, dose reduction methods, and endovascular devices such as asymmetric stents, work with major theoretical and clinical implications for medical physics, biomedical engineering, and diagnostic radiology, as well as an immediate impact upon patient diagnosis and care, particularly in case of brain and heart treatment. The caliber, significance, and innovation of his research are demonstrated by the numerous grants he has received from the NIH.
Neurology; Neuroradiology - Radiology; Vascular and Interventional Radiology; Parkinson's; Multiple Sclerosis; Alzheimer Disease / Memory Disorders; Developmental Neurology; General Neurology; Neurodegenerative disorders; Neuroimaging
I direct the Buffalo Neuroimaging Analysis Center (BNAC) and have established the center as a world leader in performing quantitative MRI analysis in neurodegenerative disorders. I also direct the Translational Imaging Center at UB’s Clinical Translational Research Center (CTRC). I strive to extend the boundaries of current knowledge about neurological diseases and disorders through innovative imaging research techniques and the application of bioinformatics resources. My efforts are directed toward advancing technical, basic and translational research at UB which will, in turn, advance patient care. I have secured more than $30 million in research grants for collaborative research projects involving UB investigators as well as national and international collaborators. My research interests include structural and functional quantitative MRI analysis for humans and animals, including lesion/tumor identification and segmentation; perfusion and dynamic contrast-enhanced (DCE) mapping and quantification; fluid flow quantification; functional MRI analysis; diffusion tensor reconstruction and tractography; voxel-wise mapping and image-based group statistical analysis; longitudinal change analysis and tissue/pathology/structure volumetry. I study the application of these techniques in healthy individuals and in patients with various disease states such as multiple sclerosis (MS), stroke, Alzheimer’s disease, Parkinson’s disease, epilepsy, systemic lupus erythematosus and traumatic brain injury. I also concentrate on therapeutic interventions, including therapy directed toward assessing neuroprotective efforts in neurodegenerative disorders as well as the venous function, genetic and neuroepidemiology fields of these diseases. I direct the neurology resident research program. Over a period of two years, I guide third- and fourth-year medical residents through a rigorous assigned scientific research project that is a critical, required part of their training. In addition, I mentor and supervise undergraduate, master’s and doctoral students and MRI fellows. In this role, I help to educate these trainees on clinical MRI use as well as neuroimaging analysis. I also oversee students and fellows conducting research in neurological disorders. One of the most rewarding experiences in my career is helping young physicians and researchers start successful clinical or research careers.