School of Medicine

Showing 21-38 of 38 Results

  • Norbert Pelc

    Norbert Pelc

    Boston Scientific Applied Biomedical Engineering Professor and Professor of Radiology, Emeritus

    Current Research and Scholarly InterestsBroadly, Dr. Pelc is interested in the physics, engineering and mathematics of medical imaging, especially computed tomography, digital x-ray imaging, magnetic resonance imaging, and hybrid multimodality systems. His current research is concentrated in the development of computed tomography systems with higher image quality and dose efficiency, in the characterization of system performance, and in the development and validation of new clinical applications.

  • Andrew Picel

    Andrew Picel

    Clinical Associate Professor, Radiology

    Current Research and Scholarly InterestsProstate artery embolization (PAE) for the treatment of lower urinary tract symptoms (LUTS) from benign prostatic hyperplasia (BPH).

    Prophylactic balloon occlusion catheters and uterine artery embolization to reduce blood loss in patients with invasive placenta.

    Geniculate artery embolization for relief of osteoarthritis related knee pain.

  • Laura Jean Pisani, Ph.D.

    Laura Jean Pisani, Ph.D.

    Physical Science Research Scientist, Radiology - Diagnostic Radiology

    Current Role at StanfordAssociate Director of Stanford Center for Innovation in In vivo Imaging (SCi3), Radiology
    Member, Molecular Imaging Program at Stanford

  • Sharon Pitteri

    Sharon Pitteri

    Associate Professor (Research) of Radiology (Cancer Early Detection-Canary Center)

    Current Research and Scholarly InterestsThe Pitteri laboratory is focused on the discovery and validation of proteins that can be used as molecular indicators of risk, diagnosis, progression, and recurrence of cancer. Proteomic technologies, predominantly mass spectrometry, are used to identify proteins in the blood that are differentially regulated and/or post-translationally modified with disease state. Using human plasma samples, tumor tissue, cancer cell lines, and genetically engineered mouse models, the origins of these proteins are being investigated. A major goal of this research is to define novel molecular signatures for breast and ovarian cancers, including particular sub-types of these diseases. This laboratory is also focused on the identification of proteins with expression restricted to the surface of cancer cells which can be used as novel targets for molecular imaging technologies.

  • Sylvia K. Plevritis, PhD

    Sylvia K. Plevritis, PhD

    William M. Hume Professor in the School of Medicine and Professor of Radiology (Integrative Biomedical Imaging Informatics at Stanford)

    Current Research and Scholarly InterestsMy research program focuses on computational modeling of cancer biology and cancer outcomes. My laboratory develops stochastic models of the natural history of cancer based on clinical research data. We estimate population-level outcomes under differing screening and treatment interventions. We also analyze genomic and proteomic cancer data in order to identify molecular networks that are perturbed in cancer initiation and progression and relate these perturbations to patient outcomes.

  • Dr. Gerald R. Popelka, PhD

    Dr. Gerald R. Popelka, PhD

    Consulting Professor of Otolaryngology
    Senior Scientist, Rad/Radiological Sciences Laboratory

    Current Role at StanfordFaculty Member, Stanford Center on Longevity, Advisory Council
    Faculty Affiliate, Stanford Bio-X
    Faculty Affiliate, Stanford Center for Population Health Sciences
    Faculty Affiliate, Stanford Wu Tsai Neurosciences Institute
    Faculty Member, Stanford Balance Center (Co-Founder)
    Faculty Member, Stanford Wearable Electronics Initiative, eWEAR
    Faculty Member, Stanford Center for Artificial Intelligence in Medicine & Imaging, AIMI
    Faculty Member, Stanford PhD Dissertation Committees (5 total, 2 current)
    Faculty Member, Stanford Undergraduate Advising (37 total, 2 current)

  • Peter Poullos

    Peter Poullos

    Clinical Professor, Radiology

    BioDr. Poullos is a native of Stockton California. He earned his B.S. at Santa Clara University and M.D. degree at the University of Texas Medical School at Houston, after which he did an Internal Medicine residency at the University of California-San Francisco, finishing in 2002. He stayed at UCSF as a Gastroenterology fellow until 2004. However, after a spinal cord injury, he decided to retrain in Radiology. He did his Radiology residency at Stanford University, where he also completed a fellowship In Body Imaging in 2009. Dr. Poullos is now faculty in both the departments of Radiology and Gastroenterology and Hepatology. His clinical practice is at the Stanford Medicine, where he specializes in CT, MRI, and ultrasound of the abdomen and pelvis. His interests include radiology of the acute abdomen, hepatobiliary imaging, and colorectal cancer screening.

    Dr. Poullos is the Founder and Co-Chair of the Stanford Medicine Alliance for Disability Inclusion and Equity (SMADIE), a group composed of people with disabilities and their allies at Stanford Medicine. In that role, Dr. Poullos advocates for students and healthcare providers with disabilities and for health equity for disabled patients. He is a Faculty Advisor to the Stanford Medical Students with Disability and Chronic Illness (MSDCI) and the MSDCI National organizations. Dr. Poullos and SMADIE have made significant contributions to the disability community, including starting the Stanford Conference on Disability in Healthcare and Medicine, drawing over 1000 participants from 39 countries. He is the Co-Host of the popular “DocsWithDisabilities” podcast, has spoken internationally about disability access in medicine, and has written and researched in the field. One of his proudest achievements is co-creating the Disability in Medicine Mutual Mentorship Program, serving the needs of disabled medicine and healthcare students and practitioners. In 2022, Dr. Poullos received the Stanford President’s Award for Excellence through Diversity.

  • Shirin Pourashraf

    Shirin Pourashraf

    Postdoctoral Scholar, Molecular Imaging Program at Stanford

    Current Research and Scholarly InterestsMy working is focused on building a 100 ps CTR pre-clinical partial ring TOF-PET scanner; specifically, by exploring, and designing high speed low noise/jitter instrumentation, and data acquisition.
    I am also designing an scalable side-readout electronic to detect Cherenkov radiation and improve TOF resolution in PET detectors using BGO crystals.

  • Rosita Primavera

    Rosita Primavera

    Basic Life Research Scientist, Rad/Pediatric Radiology

    BioDr. Rosita Primavera is a Basic Life Research Scientist at Stanford University in the Department of Radiology/Pediatric Radiology. She has a MD in chemistry and pharmaceutical technology and a PhD degree in Cellular and Molecular Biotechnologies. Dr. Primavera has documented experience on the development of nano- and micro-drug delivery systems (DDS) as well as 3D-platforms for the treatment of different diseases. She has trained in developing DDS and 3D-platforms with different materials (synthetic or natural) and employing different techniques (e.g. top/down or bottom/up fabrication). In the last few years, her research interests are focused primarily on diabetes. She has been extensively trained on how to handle and process pancreatic islets from different origins (mouse, rat and human) and she has excellent knowledge and skills to manage and perform in vitro and in vivo experiments involving diabetic animals. She is currently working on the realization of on-commanded system mimicking pancreatic islet function; and both the role of 3D-bioscaffold in pancreatic islet transplantation and the role of the mesenchymal stem cell in the setting of diabetes using novel cellular approaches (i.e. co-transplantation with islets alone or within novel bioscaffolds).

  • Benjamin Pulli, MD

    Benjamin Pulli, MD

    Clinical Assistant Professor, Radiology
    Clinical Assistant Professor (By courtesy), Neurosurgery

    BioDr. Pulli is a dual fellowship trained diagnostic and interventional neuroradiologist with a focus on vascular disorders of the brain, head, neck, and spine. He is a clinical assistant professor in the Department of Radiology, Neuroradiology Division.

    Having grown up in Austria, Dr. Pulli moved to the US after completing medical school in Innsbruck, Austria. He completed post-doctoral research training in stroke imaging in the Division of Neuroradiology at the Massachusetts General Hospital, as well as in experimental molecular imaging techniques of neuroinflammatory disorders at the Center for Systems Biology of Massachusetts General Hospital and Harvard Medical School.

    He completed residency training in Radiology and fellowship training in Diagnostic Neuroradiology at the Massachusetts General Hospital in Boston. He then completed a second fellowship in interventional neuroradiology/neurointerventional surgery at Stanford University School of Medicine.

    After having graduated from fellowship, Dr. Pulli then spent more than a year practicing Interventional Neuroradiology at Pacific Neuroscience Institute in Los Angeles. He employs state-of-the-art minimally invasive endovascular and percutaneous surgical techniques to treat patients with brain aneurysms, arteriovenous malformations, dural arteriovenous fistulas, carotid artery stenosis, acute stroke, chronic subdural hematoma, idiopathic intracranial hypertension, vascular tumors, and chronic back pain.

    His research focuses on advanced imaging techniques for acute ischemic stroke and other neurovascular diseases. He has authored more than 40 peer-reviewed publications and received scientific grants from institutions such as the Radiological Society of North America and the Ernst Schering Foundation. In addition, he has made invited presentations to his peers at meetings of organizations such as the American Society of Neuroradiology, Radiological Society of North American, European Congress of Radiology, and Western Neuroradiological Society.

    He is a member of the Society of Neurointerventional Surgery.