Radiology
Showing 1-100 of 669 Results
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Raag Airan
Associate Professor of Radiology (Neuroimaging and Neurointervention) and, by courtesy, of Materials Science & Engineering and of Psychiatry and Behavioral Sciences
Current Research and Scholarly InterestsOur goal is to develop and clinically implement new technologies for high-precision and noninvasive intervention upon the nervous system. Every few millimeters of the brain is functionally distinct, and different parts of the brain may have counteracting responses to therapy. To better match our therapies to neuroscience, we develop techniques that allow intervention upon only the right part of the nervous system at the right time, using technologies like focused ultrasound and nanotechnology.
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Ali Akbarisehat
Postdoctoral Scholar, Radiology
Current Research and Scholarly InterestsBiosensing, electrochemical sensing
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Israt Alam
Senior Research Scientist-Basic Life, Rad/Molecular Imaging Program at Stanford
BioResearch Focus and interests: Molecular Imaging, Clinical Translation, Graft versus Host Disease, Spatial Biology, Immune-Theragnostics
Dr. Israt Alam is a Senior Scientist in the Radiology Department at Stanford University. She trained in Prof. Sanjiv Sam Gambhir's lab and transitioned to Dr. Michelle James' lab in 2021. Her research focuses on studying lymphocyte activation with the motivation of developing non-invasive imaging tools, to monitor immune dynamics in response to cancer immunotherapy and in immunopathology. Her work has supported the clinical translation of several nuclear imaging agents (small molecules and a biologic) for early detection of cancer and prediction of treatment response, that are being evaluated in oncology trials around the world. She is currently leading the IND-enabling studies for a first in class PET tracer for T cell activation and has also supported several biomarker detection platforms for early disease detection. She was elected as Co-Chair of the "Imaging in cell and immune therapies" (ICIT) interest group for the World Molecular Imaging Society (WMIS).
Key funding: (grant conceptualization/scientific lead): NIH/NCI R01, Pfizer Inc., SNMMI Education and Research Foundation
Appointments:
-Senior Research Scientist, James Lab, Department of Radiology, Stanford
-Life Sciences Research Associate, Gambhir Lab, Department of Radiology, Stanford
-Post-Doctoral Scholar, Gambhir Lab, Department of Radiology, Stanford
-Churchill Travel Fellow in the Plateforme d'imagerie dynamique lab of Prof. Spencer Shorte, Pasteur Institute, Paris
-Science Education Consultant: United Nations Educational, Science and Cultural Organization (UNESCO), Paris
-Science Education Intern: United Nations Educational, Science and Cultural Organization (UNESCO), Paris -
David Anders
Director of Research, Rad/Molecular Imaging Program at Stanford
Current Role at StanfordDirector of the Cyclotron and Radiochemistry Facility
The CRF team is excited to be designing our second cyclotron facility where we will expand production into radiometals. -
Mateus Aragao Esmeraldo
Postdoctoral Scholar, Radiology
BioMateus A. Esmeraldo is a Postdoctoral Research Fellow in the Department of Radiology at Stanford University, currently working under the mentorship of Dr. Bruno P. Soares. His current research focuses on pediatric neuroradiology and the integration of artificial intelligence (AI) tools to enhance diagnostic and healthcare delivery in neuropediatric populations, with a particular emphasis on magnetic resonance imaging.
Originally from Brazil, Mateus earned his medical degree Magna cum Laude from the University of Ceará - Sobral. He completed his residency in Radiology at the University of São Paulo, where he was awarded the Guerbet-InRad Best Resident Award and received the CBR/ESOR Europe Scholarship for complementary training in Neuroradiology at Addenbrooke’s Hospital, University of Cambridge, during his final year.
Following his residency, Mateus served as a Radiologist in the Ultrasound Section of the Institute of Radiology (InRad) at the University of São Paulo. In this role, he was engaged in clinical and research activities involving Doppler ultrasound and transcranial ultrasound in adult patients. His work was closely aligned with innovation-driven projects in neuroimaging and artificial intelligence, and he also participated in academic and teaching initiatives for medical students and residents. -
Ryan T. Ash MD, PhD
Affiliate, Rad/Radiological Sciences Laboratory
BioMy lab is interested in developing novel neuromodulation technologies to augment neuroplasticity and enhance the "unlearning" of maladaptive habitual ways of relating to the to the world. I have a K08 Career Development Award to measure how attention modulates neuroplasticity induced by repetitive transcranial magnetic stimulation, using EEG steady-state visual evoked potentials and visual attention psychophysics. I have a Brain Behavior Research Foundation Young Investigator Award to develop in-human applications of transcranial ultrasound stimulation in the subcortical visual system and fear regulation circuit. I have a Simons Foundation Bridge to independence Award to develop closed-loop ultrasound neuromodulation technologies to enhance behavioral flexibility in autism spectrum disorders. I work closely with mentors Anthony Norcia, Kim Butts Pauly, and Nolan Williams on these projects. I am interested in the neural basis of mindfulness, concentration, and compassion practices from Buddhist meditation, and I have more than a year of silent retreat experience in the Theravada Buddhist meditation tradition. I see patients in the Stanford Neuropsychiatry clinic with a specialization in Functional Neurological disorders and related psychosomatic and dissociative conditions. My therapeutic orientations include integrated psychodynamic- and mindfulness-based approaches and neuromodulation-assisted psychotherapy.
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Ugur Aygun
Postdoctoral Scholar, Radiology
BioUgur Aygun is a Marie Skłodowska-Curie Global Fellow working as a postdoctoral researcher at Canary Center for Early Cancer Detection, Stanford University. He received his PhD in electrical engineering, specializing in optical biosensors, optical microscopy, computational imaging, and spectroscopy. His research focusing on the development of novel optical imaging techniques for biomedical applications.
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Vikram S Bajaj
Adjunct Professor, Rad/Molecular Imaging Program at Stanford
BioAdj. Professor, Stanford Radiology.
Managing Director, Foresite Capital Management
Co-Founder/CEO, Foresite Labs
Previous:
Chief Scientific Officer, GRAIL
Chief Scientific Officer and Co-Founder, Verily (Google Life Sciences) -
Patrick Barnes
Professor of Radiology (Pediatric Radiology) at the Stanford University Medical Center, Emeritus
Current Research and Scholarly InterestsAdvanced imaging, including magnetic resonance imaging, of injury to the developing central nervous system; including fetal, neonatal, infant and young child; and, including nonaccidental injury (e.g. child abuse).
See Biosketch, CV for details. -
Richard Barth
Professor of Radiology (Pediatric Radiology) and, by courtesy, of Obstetrics and Gynecology (Maternal Fetal Medicine)
Current Research and Scholarly InterestsMagnetic Resonance Imaging and Sonographic diagnosis of fetal anomalies.
Focus interest in the diagnosis and conservative (non-surgical and minimal radiation) management of congenital broncho pulmonary malformations.
Imaging of appendicitis in children.
Sonography of the pediatric testis. -
Christopher Beaulieu M.D., Ph.D.
Professor of Radiology (Musculoskeletal Imaging)
On Partial Leave from 01/05/2026 To 06/26/2026Current Research and Scholarly InterestsInformatics and image processing techniques that provide infrastructure for diagnosis in musculoskeletal imaging. Decision support for improving accuracy of bone tumor diagnosis. Improved methods for MRI in the musculoskeletal system.
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Hans-Christoph Becker, MD, FSABI, FSCCT
Clinical Professor, Radiology
Current Research and Scholarly InterestsMyocardial bridges (MB) with associated upfront atherosclerotic lesions are common findings on coronary computed tomography angiography (CTA). Abnormal septal wall motion in exercise echocardiography (EE) may to be associated with MB. Intravascular ultrasound (IVUS) is considered the gold standard for the detection of MB. We investigate whether CTA is comparable to IVUS for the assessment of MB and upstream plaques in symptomatic patients with suspicion for MB raised by EE.
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Corinne Beinat
Assistant Professor of Radiology (Molecular Imaging Program at Stanford)
Current Research and Scholarly InterestsThe focus of my research is to develop novel imaging and treatment strategies to detect and better manage cancer. This approach relies first on the identification and validation of molecular targets and biomarkers that are linked with underlying the underlying biology driving the initiation and progression of cancers. We then develop novel small molecule based radiotracers to monitor fundamental molecular and cellular processes occurring in living subjects using positron emission tomography (PET) with the goal of improving cancer diagnosis and management. We additionally develop novel peptide based theragnostic agents for stratification of patients with high receptor expression, treatment with targeted radionuclide therapy, and subsequent monitoring of treatment response. Our overall goal is to develop multiple clinically translatable strategies to improve cancer diagnosis, management, and outcomes.
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Samuel Beuret
Postdoctoral Scholar, Radiology
BioI received the B.Sc., M.Sc., and Ph.D. degrees in Electrical Engineering from the École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland, in 2016, 2019, and 2024, respectively. After working as an Ultrasound Engineer at E-Scopics, Aix-en-Provence, France, I joined the Ultrasound Imaging and Instrumentation Lab of the Department of Radiology as a Postdoctoral Scholar in 2025. My research interests include signal processing, inverse problems, and probabilistic modeling applied to pulse-echo ultrasound imaging. My current work focuses on improving pulse-echo speed-of-sound imaging and distributed aberration correction.
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Rachelle Bitton
Clinical Assistant Professor, Radiology
Current Research and Scholarly InterestsDeveloping interventional techniques and patient specific models in MR image guided High Intensity Focused Ultrasound (HIFU). PRF thermometry monitoring for ablative applications in cancer trans-cranial functional neurosurgery to treat essential tremor and Parkinson's disease.
Treatment efficacy and clinical outcomes analysis in multi-center trials of MR guided interventions to treat desmoid tumors, uterine leiomyomas, and osseous metastasis.
Photoacoustic imaging of microvasculature. -
Francis Blankenberg
Associate Professor of Radiology (Pediatric Radiology) and, by courtesy, of Pediatrics
Current Research and Scholarly InterestsStudies on apoptotic cell death in vivo using the H MRS phenomenon.
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Fernando E Boada
Professor of Radiology (Radiological Sciences Laboratory)
BioFernando Boada is a Professor of Radiology and Associate Chair for Basic Science Translational Research at Stanford University Medical School. [1] He joined Stanford in 2021 after being Professor of Radiology, Psychiatry and Neurosurgery at New York University Medical School and the Director of the Center for Advanced Imaging Innovation and Research. [1] Prior to joining NYU in 2012, Dr. Boada directed the MR Research Center (MRRC) at the University of Pittsburgh for ten years. [1] His research efforts have been focused on the development of novel MRI techniques for addressing open neuroimaging questions in a translational setting.
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Brian Boitnott
Ph.D. Student in Biomedical Physics, admitted Autumn 2023
BioI am currently a Biomedical Physics PhD candidate in the Department of Radiology. In the two years prior to Stanford, I was at MIT Lincoln Laboratory, where I worked on remote sensing systems and was on the core team developing a laser-ultrasound system for medical imaging.
My interests revolve around health technology and perception. I started in neuroscience, studying attention and cognitive control, and now work on designing systems and algorithms for sensing and processing biomedical signals. My broader interests are at the intersection between emerging technology innovation, translation, and long-term innovation strategy. -
Serena Bonaretti
Physical Science Research Scientist, Rad/Musculoskeletal Imaging
BioPlease visit My Personal Site and the JOINT Group Website (Links on the right)
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Robert Downey Boutin
Clinical Professor, Radiology
BioDr. Boutin works clinically as a musculoskeletal radiologist interpreting a broad array of diagnostic imaging examinations, most frequently MRI, CT, sonography, and radiography.
The clinical focus for Dr. Boutin is MRI and CT of joints, bones, and muscles, as well as adding value to routine radiology exams by translating advancements from fields of artificial intelligence and imaging informatics. These advancements include enhancing routine imaging exams to help promote physical function, quality of life, and healthspan in our patients. Because the worldwide population of people > 60 years of age is projected to double by 2050, there is a crucial need for improvements in the accurate and efficient management of derangements associated with biological aging, including osteoporosis, sarcopenia, and adiposity.
Dr. Boutin was introduced to orthopaedics at an early age by his father and older brother -- both orthopaedists. After earning undergraduate and graduate degrees at Stanford University, Dr. Boutin completed advanced fellowship training in Musculoskeletal Imaging at the University of California, San Diego, and worked on the faculty at Harvard Medical School. Core professional values include a commitment to outstanding quality, compassion, safety, and integrity.
Dr. Boutin is a leader in musculoskeletal imaging. He is the President of the Society of Academic Bone Radiologists and serves on the Appropriateness Criteria Panel for the American College of Radiology. He is an Assistant Editor at the American Journal of Roentgenology (AJR), and recently served as the Chair of the Musculoskeletal Imaging Program Committee for the largest medical meeting in the world (RSNA).
He is a frequent invited lecturer for continuing medical education courses, such as those at the annual meetings of the Radiological Society of North America, the International Skeletal Society, and the American Roentgen Ray Society. He also lectures regularly at the international Orthopaedic Imaging course in Davos, Switzerland. -
Thomas Brosnan
Research scientist, Rad/Radiological Sciences Laboratory
Current Role at StanfordOffline data reconstruction and display; architecture and programming support for clinical research MR scans; image data transfer; image display; troubleshooting; data encryption and security.
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Sujatha Buddhe
Clinical Professor, Pediatrics - Cardiology
Clinical Associate Professor (By courtesy), Radiology - Pediatric RadiologyBioDr. Buddhe earned her medical degree from the Osmania Medical College, Hyderabad, India. She completed her pediatrics residency and chief residency at the Brookdale University Hospital and Medical Center, NY and pediatric cardiology fellowship at the Children's Hospital of Michigan. Her advanced fellowship training in pediatric cardiac non-invasive imaging was completed at the Columbia University College of Physicians and Surgeons, Morgan Stanley Children's Hospital in New York. She earned her Masters degree in Clinical research and statistical analysis at the University of Michigan, Ann Arbor. She worked at Seattle Children's Hospital, University of Washington for almost ten years where she served as the Director of Non-invasive Imaging research and the Co-Director of cardiac MRI program. Her research interests include echocardiography and Cardiac MRI.
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Tracy Burk
Sr. Program Manager, Quality and Clinical Initiatives, Rad/Radiology Finance and Administration
Current Role at StanfordSr. Program Manager, Quality and Clinical Initiatives
Department of Radiology, Stanford School of Medicine
Program Manager, Stanford/Intermountain Healthcare Collaboration Grant Program -
Pere Canals
Postdoctoral Scholar, Radiology
Current Research and Scholarly InterestsI have deep interest in studying how to leverage state-of-the-art AI advancements in the field of computer vision to develop applications with a practical use in day-to-day workflows in stroke treatment and other neurovascular diseases. For example, I want to study how we can use foundation models in 3D imaging to unlock novel applications with a real impact on stroke care. My main expertise has resided in understanding how complex vascular anatomies impact endovascular treatment in stroke.
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Carlos Castillo Passi
Postdoctoral Scholar, Radiological Sciences Laboratory
BioCarlos Castillo-Passi began his academic journey at Pontificia Universidad Catolica de Chile (PUC), where he earned both a degree and an MSc in Electrical Engineering in 2018. He then pursued a PhD in Biological and Medical Engineering through a joint program between PUC and King’s College London (KCL), completing it with maximum distinction in 2024. His research focused on the design of low-field cardiac MRI sequences using open-source MRI simulations. In 2023, his work on open-source MRI simulations was highlighted by the editor of Magnetic Resonance in Medicine (MRM). Furthermore, his application of this work to low-field cardiac MRI earned him the Early Career Award in Basic Science from the Society for Cardiovascular Magnetic Resonance (SCMR) in 2024. In addition to his research, Carlos is an active member of JuliaHealth, contributing to the development of high-performance, reproducible tools for health and medicine. In 2025, he joined Stanford University as a postdoctoral researcher, where he continues his work in cardiac MRI and open-source technologies.
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Edwin Chang
Director, Small Animal Imaging Facility at Porter Drive, Rad/Molecular Imaging Program at Stanford
Current Role at StanfordDirector, SCI3@Porter or the Canary Core Preclinical Imaging Facility at Stanford
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Stephanie Tzu-Ying Chang
Assistant Professor of Radiology
BioDr. Stephanie Chang is an Assistant Professor in Radiology at Stanford University School of Medicine and Interim Director of Diagnostic Radiology in the Department of Radiology at VA Palo Alto.
Dr. Chang’s research program aims to utilize state-of-the-art diagnostic technology to non-invasively detect abdominal diseases that predispose or lead to cancer since the most beneficial and cost-effective cancer imaging occurs in the screening/early detection phase.
Currently, metabolic dysfunction-associated steatotic liver disease (MASLD) and metabolic dysfunction-associated steatohepatitis (MASH) are leading worldwide causes of end-stage liver disease and liver cancer (hepatocellular carcinoma, HCC). To determine the optimal multimodality screening and diagnostic pathway, Dr. Chang leads prospective research studies at VA Palo Alto comparing blood-based and imaging-based diagnostic tests – the Fibrosis-4 (FIB-4) Index, the Enhanced Liver Fibrosis (ELF) test, vibration controlled transient elastography (VCTE), ultrasound point shear wave elastography (US pSWE), and magnetic resonance imaging (MRI) elastography – among high-risk veterans with obesity and/or type 2 diabetes to compare relative performance and costs/benefits.
To improve detection of hepatocellular carcinoma (HCC) among patients with end-stage liver disease (cirrhosis), Dr. Chang also serves as a member of the VA National Radiology Working Group and radiology local site investigator at VA Palo Alto for a multicenter VA research study CSP #2023 PREventing liver cancer Mortality through Imaging with Ultrasound vs. MRI (PREMIUM STUDY) comparing US and MRI to determine optimal screening strategies for hepatocellular carcinoma.
While MRI has the overall highest sensitivity and specificity for many diseases and contains additional biological/prognostic information not obtainable via other imaging methods, the utility of MRI as a powerful non-invasive screening tool has been hampered by its limitations in access, time, and cost. Dr. Chang is interested in significantly shortening MRI exam times to accelerate MRI throughput, decrease patient discomfort, and reduce costs. To accomplish this goal, Dr. Chang is interested in improving pulse sequences to shorten MRI acquisition times while maintaining or increasing diagnostic quality. In addition, Dr. Chang is interested in novel MRI techniques to improve disease detection and staging. -
Akshay Chaudhari
Assistant Professor (Research) of Radiology (Integrative Biomedical Imaging Informatics at Stanford) and of Biomedical Data Science
Current Research and Scholarly InterestsDr. Chaudhari is interested in the application of artificial intelligence techniques to all aspects of medical imaging, including automated schedule and reading prioritization, image reconstruction, quantitative analysis, and prediction of patient outcomes. His interests focus on the development and evaluation new self-supervised and representation learning techniques for multi-modal deep learning in healthcare using vision, language, and medical records data
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Anthony Chen
Clinical Scholar, Radiology
BioYou may enter a brief narrative containing biographical information
Enter narrative text below. Although the field length is large, you may wish to keep your biographical narrative brief and add more detail to the other narrative sections about your research, work or studies. -
Shashank Chetty
Basic Life Research Scientist, Rad/Pediatric Radiology
BioMCHRI Post-doctoral Fellow
Co-Chair, SURPAS -
Rafail Christodoulou
Visiting Instructor, Rad/Neuroimaging and Neurointervention
BioRafail Christodoulou, is an analytically minded medical doctor with a profound interest in neuroradiology and neurointerventional radiology. He graduated with an excellent average mark from the University of Patras, Greece, where he deeply engaged with the fields of radiology and interventional neuroradiology. His robust clinical experience includes completing electives and observerships at premier medical institutions in the United States, reinforcing his commitment to delivering patient-centered care. Rafail's approach is characterized by compassion and an ability to communicate effectively with diverse patient groups. Beyond his clinical pursuits, Rafail is actively involved in research, focusing on the application of artificial intelligence in diagnosing and managing brain tumors and dementia. His research aims to enhance diagnostic accuracy and patient outcomes, reflecting his dedication to advancing medical science. Additionally, Rafail maintains a balanced lifestyle with interests in basketball, martial arts, strength training, and swimming, underscoring his commitment to personal and professional well being.
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Tyler Edward Cork
Postdoctoral Scholar, Radiological Sciences Laboratory
Current Research and Scholarly InterestsCurrently, I am involved in two main projects. The first is developing 3D printing techniques to improve the accuracy of ex vivo geometrical and microstructural cardiac modeling from in vivo cardiac MR acquisitions. The second is applying machine learning applications to MRI data as a way to improve overall image quality and reduce acquisition time.
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Jesse Courtier
Adjunct Clinical Professor, Radiology - Pediatric Radiology
BioPrior to joining Stanford and Lucille Packard Children's Hospital, Dr. Jesse Courtier was Professor and Chief of Pediatric Radiology at UCSF Benioff Children’s Hospital, San Francisco. He is the author of over 70 peer reviewed articles with more than 3000+ citations. Dr. Courtier is a multi-award-winning educator and innovator. He is also an entrepreneur, startup mentor, and healthcare investor.
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Meysam Dadgar
Postdoctoral Scholar, Molecular Imaging Program at Stanford
BioMeysam Dadgar is a Postdoctoral Research Fellow at the Molecular Imaging Program at Stanford University, School of Medicine. He obtained his Ph.D. in Biophysics from Jagiellonian University in Kraków, Poland, as part of the J-PET collaboration, and previously held a Postdoctoral Fellowship at Ghent University, Belgium.
Dr. Dadgar’s research focuses on the development and optimization of next-generation positron emission tomography (PET) systems for cancer detection and precision medicine. His expertise spans PET instrumentation, Monte Carlo and GATE simulations, advanced image reconstruction, and AI-based image enhancement. He has made significant contributions to the design and evaluation of novel PET geometries, including dual-panel and total-body PET, as well as positronium imaging approaches that extend beyond conventional PET capabilities.
In addition to his PET-focused research, Dr. Dadgar gained unique experience at CERN, where he worked on advanced detector development, including trigger electronics, PET coincidence measurements, and composite material production under controlled conditions. These experiences provided him with a strong foundation in detector design, fabrication, and calibration that complements his biomedical imaging research.
He has authored more than 20 peer-reviewed publications, including papers in Science Advances, Nature Communications, IEEE Transactions on Radiation and Plasma Medical Sciences, and EJNMMI Physics. He has been recognized with multiple international fellowships and awards, including IEEE NSS/MIC Trainee Grants and national research grants in Europe.
At Stanford, Dr. Dadgar’s work integrates state-of-the-art medical imaging technologies, particle physics methods, and AI-driven modeling to improve sensitivity, resolution, and diagnostic accuracy in PET, with the ultimate goal of advancing early cancer detection and patient care. -
Jeremy Dahl
Professor of Radiology (Pediatric Radiology)
Current Research and Scholarly InterestsMy current research encompasses ultrasonic beamforming and image reconstruction methods, with application areas in improving ultrasound image quality in difficult-to-image patients and ultrasound molecular imaging of cancer. My lab also employs beamforming concepts to enhance other areas of ultrasound research.
