Stanford University
Showing 401-500 of 677 Results
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Helen Nadel
Clinical Professor, Radiology - Pediatric Radiology
Current Research and Scholarly InterestsClinical research and scholarly interests include topics in Pediatric Nuclear Medicine to include AI evaluation for scintigraphic quantitation, PET MR evaluation of optimized techniques for use in pediatric patient management
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Rayana Nafisa
Affiliate, Radiology
BioRayana Nafisa is majoring in Human Biology at Hunter College, New York City. She aspires to pursue a career in medicine that bridges clinical applications with oncological research. At Stanford School of Medicine, Rayana is interning at the Canary Center through the CREST program. Under the mentorship of Dr. DeSimone, her research primarily focuses on early cancer detection using 3D digital fabrication methods.
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Priya Nair
Research Asst - Graduate, Rad/Radiological Sciences Laboratory
BioI received my Bachelor's degree in Biomedical Engineering with a minor in Industrial Design from Georgia Institute of Technology in 2020. During my time at Georgia Tech, I worked as an undergraduate researcher in Dr. Ajit Yoganathan's Cardiovascular Fluid Mechanics Lab. My project was focused on studying the contribution of foreign materials to thrombosis in transcatheter aortic valves using an in vitro flow loop. Beyond my research interests, I was also actively involved in the Society of Women Engineers, promoting outreach activities and creating mentorship opportunities for women in STEM.
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Sandy Napel
Professor of Radiology (Integrative Biomedical Imaging Informatics), Emeritus
Current Research and Scholarly InterestsMy research seeks to advance the clinical and basic sciences in radiology, while improving our understanding of biology and the manifestations of disease, by pioneering methods in the information sciences that integrate imaging, clinical and molecular data. A current focus is on content-based radiological image retrieval and integration of imaging features with clinical and molecular data for diagnostic, prognostic, and therapy planning decision support.
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Arutselvan Natarajan
Senior Research Scientist - Basic Life, Rad/Molecular Imaging Program at Stanford
Current Role at StanfordSenior Scientist
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Lindsey Negrete
Clinical Assistant Professor, Radiology
BioStanford University, BS 2010
Brown University, MD 2015
Scripps Transitional Year, Intern
University of California San Diego, Residency -
Judy Nguyen, MD
Clinical Assistant Professor, Radiology - Rad/Nuclear Medicine
BioI am originally from San Diego, California where I attended medical school and did a surgical internship at UCSD. While there, I was exposed to the field of Nuclear Medicine and became fascinated by molecular imaging and the burgeoning field of theragnostics. I chose the Nuclear Medicine residency program at Stanford because it is one of the premier molecular imaging programs in the world, where some of the best known physicians and scientists in the field are located. Situated in Silicon Valley and rooted in a culture of collaboration, Stanford reaps the benefits from being at the intersection of technology, innovation, engineering and science to produce ground breaking research that continually pushes the imagination and limits of Nuclear Medicine. I am honored to be able to pursue my clinical interests and further my career in this environment.
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Koen Nieman
Professor of Medicine (Cardiovascular Medicine) and of Radiology (CV Imaging)
Current Research and Scholarly InterestsDr Nieman investigates advanced cardiac imaging techniques. Current projects focus on the development of functional CT application for hemodynamic interpretation of coronary artery disease, and the clinical validation of cardiac CT in the management of patients with ischemic heart disease.
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Matilde Nino-Murcia
Professor of Radiology at the Palo Alto Veterans Affairs Health Care System, Emerita
Current Research and Scholarly InterestsGastrointestinal motility in spinal cord injury, patients; use of CT and MRI in imaging liver and biliary tree; contrast agents for MRI of the gastrointestinal tract and, hepatobiliary system; gastrointestinal motility disorders; abdominal, imaging; hepatobiliary imaging
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Eric Olcott
Professor of Radiology (Veterans Affairs), Emeritus
Current Research and Scholarly InterestsBody imaging utilizing CT, ultrasound and MRI. Imaging of appendicitis. Imaging of pancreatic and biliary malignancies. Imaging of trauma. Magnetic resonance angiography.
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Marlen Pajcini
Clinical Assistant Professor, Radiology
BioDr. Pajcini received his undergraduate degree in Molecular and Cell Biology from U.C. Berkeley, graduating with Honors. He received his medical degree from Loma Linda University School of Medicine with Alpha Omega Alpha Honors. He completed Diagnostic Radiology residency at Santa Clara Valley Medical Center and a Breast Imaging fellowship at Stanford University School of Medicine. His clinical focus is on breast cancer screening, diagnosis, and treatment.
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John Christopher (J.C.) Panagides
Affiliate, Department Funds
Resident in Rad/Interventional RadiologyBioCurrent Integrated Interventional and Diagnostic Radiology (IR/DR) Resident at Stanford Medicine and recent graduate of Harvard Medical School (Class of 2023) with deep interests in emerging applications of interventional and diagnostic radiology, minimally invasive procedures, and biomedical engineering. Extensive experience in biomedical project design and clinical research in predictive analytics, radiology practice management, and population health outcomes.
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Eunkyung Angela Park, MD, PhD
Clinical Associate Professor, Radiology - Rad/Nuclear Medicine
BioDr. Eunkyung Angela Park is a Clinical Associate Professor (affiliated) at the Department of Radiology at Stanford and Nuclear Medicine Staff Physician at Palo Alto VA Medical Center. She takes care of patients having cancer, various diseases in the brain, heart and other organs through molecular imaging and targeted radiopharmaceutical therapies. Dr. Park graduated from Seoul National University College of Medicine and completed clinical and research training at Seoul National University Hospital, Yale University PET Center, University of Iowa Hospitals and Clinics. She served as Associate Section Chief in Nuclear Medicine at University of Utah before joining Stanford. Her main professional interests include global promotion of nuclear medicine, clinical/translational research in nuclear neurology, and operational system innovation. Dr. Park is particularly interested in early and accurate differential diagnoses of mixed neurodegenerative disorders by using brain PET imaging with various radiopharmaceuticals targeting glucose metabolism, amyloid, tau, neuroreceptors and transporters. She enjoys traveling, practicing yoga, playing tennis and anything about music.
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Jun Hyung Park
Research and Development Science and Engineer 1, Rad/Molecular Imaging Program at Stanford
Current Role at StanfordI joined in Cyclotron and radiochemstry facility in 2014. I focus on routine radiopharmaceutical production, including 18F tracers (18F-Flumazenil, 18F-FTC-146, 18F-FLT, 18F Arag, 18F-FSPG etc.); 11C tracers (11C UCB-J, 11C-raclopride, 11C-PIB, 11C-methionine, 11C DPA-713 etc.); 15O-H2O and 68Ga-DOTATATE radiochemistry for clinical use and supporting various of pre-clinical studies.
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Ugur Parlatan
Basic Life Research Scientist, Rad/Canary Center at Stanford for Cancer Early Detection
BioDr. Ugur Parlatan is a Basic Life Research Scientist at the Canary Center at Stanford for Cancer Early Detection. Trained as a physicist, he leads photonics laboratory activities and develops optical spectroscopy and imaging approaches for molecular fingerprinting and characterization of extracellular vesicles (EVs). His work includes designing and optimizing measurement workflows, analyzing EV signatures from biomedical samples, and supporting disease-focused studies across cancer and metabolic conditions (including lung cancer, glioblastoma, pancreatic cancer, diabetes, and hepatotoxicity). He also mentors trainees (including NIH CREST program interns) and contributes to manuscripts and grant applications.
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Magdalini Paschali
Postdoctoral Scholar, Radiology
Current Research and Scholarly InterestsMy research focuses on utilizing machine learning models to enhance the understanding, diagnosis, and treatment of clinical disorders. I am interested in multi-modal learning, combining imaging data like MRI and CT scans with non-imaging data such as electronic health records, creating more holistic and accurate diagnostic models. I am also interested in the robustness of deep neural networks under domain shifts, investigating how models perform when faced with changes in input data distributions.
Finally, I am interested in early biomarker identification using AI model interpretability, to enable the early detection and targeted treatment of chronic disorders. -
Kim Butts Pauly
Professor of Radiology (Radiological Sciences Lab) and, by courtesy, of Electrical Engineering
Current Research and Scholarly InterestsWe are investigating and developing, and applying focused ultrasound in neuromodulation, blood brain barrier opening, and ablation for both neuro and body applications.
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Suraj Pavagada
Postdoctoral Scholar, Radiology
BioSuraj Pavagada is a postdoctoral scholar at the Department of Radiology at Stanford University. His research focuses on exploiting magnetic levitation and optoelectronic techniques for applications in medical diagnostics.
Suraj received his PhD in Oncology from the University of Cambridge (24’), where he developed a new bioelectronic cell enrichment platform utilizing altered glycosylation patterns for the early detection of esophageal cancer. With a background in electrochemistry, surface functionalization, liquid biopsy, and molecular diagnostics, he is passionate about developing portable sensor technologies that can be translated into the clinic to facilitate timely diagnosis and monitoring. -
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.
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Sarvesh Periyasamy
Affiliate, Department Funds
Resident in Rad/Interventional RadiologyBioResident in the Integrated Interventional Radiology Residency. I completed my Internship in General Surgery at Stanford Health Care (2024).
I am a former MD-PhD student part of the Medical Scientist Training Program (MSTP) at the University of Wisconsin School of Medicine and Public Health. I earned my PhD in Biomedical Engineering in the Image-Guided Interventions Lab under Dr. Paul Laeseke MD, PhD. My thesis work investigated novel X-ray based image guidance techniques and device development for image-guided interventions.
I am interested in a career where I can integrate advances in physics and engineering research into a translational career as a physician-scientist. My research interests focus on the development and use of advanced imaging techniques to improve diagnosis and intervention of a variety of vascular and oncologic diseases. -
Andrew Picel, MD
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. -
Edward Pimentel
Postdoctoral Scholar, Radiology
BioEdward Pimentel is a postdoctoral scholar in the lab of Prof. Tom Soh. After receiving his BS in Chemistry at BYU and pursuing the total synthesis of a natural product with anticancer activity in the lab of Dr. Merritt Andrus, Edward was the first graduate student in the lab of Dr. Jeffrey Martell, where his PhD work centered on using DNA nanostructures to accelerate catalytic reactions and building an ultrahigh-throughput DNA-encoded reaction screening platform. Now as a postdoctoral scholar, his research focuses on applying functional nucleic acids to solve problems in diagnostic and sensing for human health. In addition to his research, Edward is a passionate mentor and has been involved in mentoring programs at every stage of his career. He is now a coordinator for the SURPAS Someone Like Me Peer Mentoring program.
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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
Professor (Research) of Radiology (Diagnostic Sciences Laboratory)
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.
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Sylvia K. Plevritis, PhD
William M. Hume Professor in the School of Medicine, Professor of Biomedical Data Science and of Radiology
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.
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Dr. Gerald R. Popelka, PhD
Consulting Professor of Otolaryngology
Senior Scientist, Rad/Radiological Sciences LaboratoryCurrent 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
Clinical Professor, Radiology
Clinical Professor, Medicine - Gastroenterology & HepatologyBioDr. 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 a faculty member in both the departments of Radiology and Gastroenterology and Hepatology. His clinical practice is at 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, now in its seventh year, which draws over 1,900 participants from 54 countries. He is the Co-Host of the popular “DocsWithDisabilities” podcast, has spoken internationally on disability access in medicine, and has written and conducted research in the field. One of his proudest achievements is co-creating the Disability in Medicine Mutual Mentorship Program, which serves the needs of disabled medical and healthcare students and practitioners. In 2022, Dr. Poullos received the Stanford President’s Award for Excellence through Diversity. -
Shirin Pourashraf
Physical Science Research Scientist, Rad/Molecular Imaging Program at Stanford
Current Role at StanfordStaff - Physical Science Research Scientist, Academic Staff at Rad/Molecular Imaging Program at Stanford
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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. With an MD in Chemistry and Pharmaceutical Technology and a PhD in Cellular and Molecular Biotechnologies, she brings a robust educational background to her research endeavors. Dr. Primavera has extensive experience in developing nano- and micro-drug delivery systems (DDS) as well as 3D platforms aimed at treating various diseases.
Her training includes a variety of techniques for creating drug delivery systems and 3D platforms, utilizing both synthetic and natural materials, and employing methods such as top-down and bottom-up fabrication. Over the past few years, Dr. Primavera's research interests have increasingly focused on diabetes. She has received extensive training in handling and processing pancreatic islets from multiple sources, including mice, rats, and humans, equipping her with the expertise needed to conduct both in vitro and in vivo experiments involving diabetic animal models. Dr. Primavera is focused on developing an on-command system that mimics pancreatic islet function. Her current research further investigates the role of 3D bioscaffolds in pancreatic islet transplantation, along with the involvement of mesenchymal stem cells in diabetes treatment. She is particularly interested in innovative cellular approaches, such as co-transplantation of islets alone, within cutting-edge bioscaffolds, or in conjunction with stem cells. Through her work, Dr. Primavera aims to enhance therapeutic strategies for diabetes and improve patient outcomes. -
Carlos Puchol
Facilities Specialist 1, Rad/Radiology Finance and Administration
Current Role at StanfordFacilities Specialist 1 in the Department of Radiology, in the School Of Medicine
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Mona Ranade
Clinical Associate Professor, Radiology
BioMona Ranade, MD is a radiologist specializing in Vascular & Interventional Radiology and is currently a Clinical Associate Professor of Radiology at Stanford University. She is a board-certified interventional radiologist with a clinical and academic focus on venous thromboembolism (DVT and PE), peripheral arterial disease, superficial venous disease, and women’s interventional health.
She completed her residency in Diagnostic Radiology at the Medical College of Wisconsin (2012–2016) and a fellowship in Vascular & Interventional Radiology at Mount Sinai Hospital in New York (2016–2017). She began her career in academic medicine at the Mount Sinai Health System, where she practiced from 2017 to 2020, followed by five years on faculty at UCLA Health (2020–2025) prior to joining Stanford.
Dr. Ranade is recognized as a thought leader in the treatment of deep vein thrombosis and pulmonary embolism, with extensive experience in managing complex venous disease. She has participated in several clinical trials in this space and currently serves as the national principal investigator for the APEX-AV IDE trial evaluating the AngioDynamics AlphaVac device. Her scholarly work includes multiple peer-reviewed and non–peer-reviewed publications that have advanced clinical understanding and techniques in venous intervention.
In addition to her venous expertise, Dr. Ranade has a strong clinical focus on arterial disease, including the treatment of claudication and critical limb ischemia. She is also highly experienced in the treatment of superficial vein disease, offering comprehensive, minimally invasive options to improve both clinical outcomes and quality of life for her patients.
Dr. Ranade has a deep commitment to improving care for women through minimally invasive therapies, with special research and clinical interests in DVT, PE, and arterial disease in women, as well as uterine fibroids, adenomyosis, and pelvic congestion syndrome. Her work seeks to address the unique presentations and treatment needs of female patients across a range of vascular and interventional conditions.
A proponent of patient-centered innovation, Dr. Ranade has championed procedural advancements such as radial artery access to improve safety, comfort, and recovery. Her approach integrates evidence-based care with a focus on individualized treatment.
Dr. Ranade’s clinical leadership, research contributions, and advocacy for women’s health continue to influence the evolving landscape of interventional radiology. -
Jianghong Rao
Professor of Radiology (Molecular Imaging Program at Stanford) and, by courtesy, of Chemistry
Current Research and Scholarly InterestsProbe chemistry and nanotechnology for molecular imaging and diagnostics
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Eduardo Pontes Reis
Affiliate, Rad/Pediatric Radiology
BioI'm a visiting scholar at Stanford AIMI Center, working in the intersection of Artificial Intelligence and Medicine. My purpose is to contribute to our understanding of intelligence. And our best chance to achieve this is through AI.
Research highlights:
- Published BRAX, the Brazilian Chest X-ray Dataset - https://www.nature.com/articles/s41597-022-01608-8
- Open-sourced the PyTorch implementation of ConVIRT (Y Zhang et al), a contrastive learning method for radiologic images and text (before CLIP) - https://github.com/edreisMD/ConVIRT-pytorch
- Released Brain Hemorrhage Annotations - Brain Hemorrhage Extended - BHX (https://physionet.org/content/bhx-brain-bounding-box)
At Hospital Israelita Albert Einstein:
- Started the Health Story project, a medical history timeline to support research and a more personalized clinical practice
- Ran the development of AI algorithms for diseases of national importance: Tuberculosis, COVID, Melanoma and Head CT -
Allan L. Reiss
Howard C. Robbins Professor of Psychiatry and Behavioral Sciences and Professor of Radiology
Current Research and Scholarly InterestsMy laboratory, the Center for Interdisciplinary Brain Sciences Research (CIBSR), focuses on multi-level scientific study of individuals with typical and atypical brain structure and function. Data are obtained from genetic analyses, structural and functional neuroimaging studies, assessment of endocrinological status, neurobehavioral assessment, and analysis of pertinent environmental factors. Our overarching focus is to model how brain disorders arise and to develop disease-specific treatments.
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Samantha Reyes
Postdoctoral Scholar, Molecular Imaging Program at Stanford
BioResearch Interests: Preclinical and clinical PET imaging, novel tracer validation in vivo, B cell role in multiple sclerosis and pharmacokinetic modelling
Samantha is a Biomedical Physics PhD student with extensive experience in multi-modal molecular imaging of neurological diseases and a strong background in synthetic chemistry. She helped validate both a novel sigma-1 radiotracer, [18F]FTC-146, for its ability to detect molecular markers of neuropathic pain non-invasively and a [64Cu]hCD19-mAb radiotracer for imaging therapy-induced B cell depletion. She is well-versed in pharmacokinetic modeling, receptor occupancy studies, autoradiography, and cell-based assays. Moreover, is an expert in PET/MR imaging of neonatal mice. -
Eman Rezk
Affiliate, Rad/Integrative Biomedical Imaging Informatics at Stanford
Visiting Postdoctoral Scholar, Rad/Integrative Biomedical Imaging Informatics at StanfordBioPostdoctoral researcher, Royal Society of Canada award recipient, and NSERC scholar, specializing in AI-driven healthcare solutions with a focus on equitable diagnostics.
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Geoffrey Riley
Clinical Professor, Radiology
Current Research and Scholarly InterestsMSK tumors, sarcomas, bone tumors, soft tissue tumors.
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Raheleh Roudi
Basic Life Research Scientist, Rad/Pediatric Radiology
BioRaheleh Roudi is a research scientist in the Department of Radiology at Stanford University. Dr. Roudi trained at the Iran University of Medical Sciences, Iran. She worked as an Assistant Professor at the Iran University of Medical Sciences, Iran from 2015 to 2019, before coming to the United States. During this time, Dr. Roudi worked on several projects which have led to successful collaborations with the Karolinska Institute; Charite Universitatsmedizin Berlin; Oslo University Hospital; National University of Singapore; Shanghai University of Traditional Chinese Medicine and University of Brescia, among other internationally recognized institutions.
Dr. Roudi was a visiting scientist in the University of Texas at San Antonio and then appointed as a postdoctoral associate at the University of Minnesota for one year, before joining Stanford University in 2022.
Her research interest focuses on the molecular oncology and immunotherapies of solid tumors and she published more than 40 peer reviewed papers. -
Daniel Rubin
Professor of Biomedical Data Science and of Radiology (Integrative Biomedical Imaging Informatics at Stanford), Emeritus
Current Research and Scholarly InterestsMy research interest is imaging informatics--ways computers can work with images to leverage their rich information content and to help physicians use images to guide personalized care. Work in our lab thus lies at the intersection of biomedical informatics and imaging science.
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Mirabela Rusu
Assistant Professor of Radiology (Integrative Biomedical Imaging Informatics) and, by courtesy, of Biomedical Data Science and of Urology
Current Research and Scholarly InterestsDr. Mirabela Rusu focuses on developing analytic methods for biomedical data integration, with a particular interest in radiology-pathology fusion. Such integrative methods may be applied to create comprehensive multi-scale representations of biomedical processes and pathological conditions, thus enabling their in-depth characterization.
