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Greg Zaharchuk

Stanford School of Medicine

71H-index
432Paper Count
2.4WCitation Count
Published Papers 208
Publication Date
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Accelerating 7T Gradient-Echo Brain MRI With Generative AI Denoising
errAcademic Radiology
IF3.9
err2026-09-26
err0
errOAAI
errYixin Wang; Binxu Li; Yihao Liang; Mackenzie Carlson; Phillip DiGiacomo; Hossein Moein Taghavi; Julian Maclaren; Meghan Bell; Nancy Pham; Johannes Hugo Decker; Michael lv; Tie Liang; Jason Wong; Elizabeth Mormino; Victor W. Henderson; Greg Zaharchuk; Brian Rutt; Wei Shao; Marios Georgiadis; Michael Zeineh
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SynthPET: A 3D generative AI approach for FDG-PET image synthesis from T1-weighted MRI and ASL CBF in Alzheimer's disease
errAlzheimers & Dementia
IF11.1
err2026-09-12
err0
errOAAI
errXavier Beltran-Urbano; Katie R. Jobson; Ilya M. Nasrallah; Ajay Kumar; Manuel Taso; Sandhitsu R. Das; Christopher A. Brown; Sipei Li; Long Xie; Corey T. McMillan; Paul A. Yushkevich; Dave A. Wolk; Greg Zaharchuk; Sudipto Dolui; John A. Detre; for the Alzheimer's Disease Neuroimaging Initiative
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errSave
Neuroimaging in the era of biologically defined Alzheimer's disease and disease-modifying therapy
errLancet Neurology
IF45.5
err2026-09-09
err0
PREAI
errTammie L S Benzinger; Petrice M Cogswell; Arvin Arani; Aisling M Chaney; Kent Hutson; Matthew F Glasser; Jonathan Graff-Radford; Jon McConathy; Cyrus A Raji; Charlotte Teunissen; Prashanthi Vemuri; Greg Zaharchuk; Clifford R Jack
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errSave
Deep-Learning Based Contrast Boosting: A Multi-Center Multi-Reader Study on Clinical Performance With Standard Contrast Enhanced Brain MRI
errJournal of Magnetic Resonance Imaging
IF3.5
err2026-09-07
err0
errOAAI
errSrivathsa Pasumarthi Venkata; Thomas Campbell Arnold; Sonia Colombo Serra; Jeffrey. D. Rudie; Jalal. B. Andre; Ronny Elor; Dayang Wang; Praveen Gulaka; Ajit Sankaranarayanan; Gunter Erb; Greg Zaharchuk
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errSave
Deep Learning-Based Enhancement of Already Diagnostic-Quality MRI for Alzheimer's Disease Classification: Effects on Model Performance and Training Data Requirements
errJournal of Magnetic Resonance Imaging
IF3.5
err2026-09-07
err0
PREAI
errZheng Zhang; Zechen Zhou; Lei Xiang; Ajit Shankaranarayanan; Enhao Gong; Greg Zaharchuk
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errSave
Evaluation of Image-Level Harmonization Methods for Multi-Center MR Neuroimaging
errJOURNAL OF MAGNETIC RESONANCE IMAGING
IF3.5
err2026-01-01
err0
PREAI
errHo, Brandon C.; Kim, Donghoon; Kumar, Ashwin; Weiss, Skylar; Vossler, Hillary; Mormino, Elizabeth; Zaharchuk, Greg
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errSave
The Current Status of AI-accelerated MRI Techniques in Clinical Use
errRADIOLOGY
IF15.2
err2025-11-01
err1
PREAI
errHaller, Sven; Hedderich, Dennis; Federau, Christian; Weisstanner, Christian; Edjlali, Myriam; van Cauter, Sofie; Zaharchuk, Greg
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errSave
Deep Learning?Based Prediction of PET Amyloid Status Using MRI
errAMERICAN JOURNAL OF NEURORADIOLOGY
IF3.7
err2025-11-01
err1
PREAI
errKim, Donghoon; Ottesen, Jon Andre; Kumar, Ashwin; Ho, Brandon C.; Bismuth, Elsa; Young, Christina B.; Mormino, Elizabeth; Zaharchuk, Greg
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errSave
Both Infarcted and Noninfarcted Brain Regions Contribute to Deep Learning?Based MRI Prediction of Acute Stroke Outcome
errAMERICAN JOURNAL OF NEURORADIOLOGY
IF3.7
err2025-11-01
err0
PREAI
errLiu, Yongkai; Jiang, Bin; Van Voorst, Henk; Yu, Yannan; Li, Shuo; Feng, Helena; Zhang, Zhaosu; Luo, Sally; Liebeskind, David S.; Moseley, Michael E.; Albers, Greg; Wintermark, Max; Lansberg, Maarten G.; Heit, Jeremy J.; Zaharchuk, Greg
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errSave
The Future of Radiology Residency Training
errJournal of the American College of Radiology
IF5.1
err2025-08-14
err0
PREAI
errEric England; Carolyn C. Meltzer; Alexa O. Levey; Greg Zaharchuk; Judith A. Gadde
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errSave
Enhancing the Diagnostic Accuracy of Amyloid PET: The Impact of MR-Guided PET Reconstruction
errIEEE Transactions on Radiation and Plasma Medical Sciences
IF3.5
err2025-08-11
err0
PREAI
errM. Mehdi Khalighi; Christina B. Young; Skylar Weiss; Michael Zeineh; Guido Davidzon; Elizabeth Mormino; Greg Zaharchuk
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errSave
Optimization of deep learning–based denoising for arterial spin labeling: Effects of averaging and training strategies
errMagnetic Resonance in Medicine
IF3
err2025-08-05
err0
errOAAI
errJia Guo; Arun Sharma; Greg Zaharchuk; Hossein Rahimzadeh; Naveed Ilyas
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errSave
Image SNR Enhancement for a Short Axial FOV Brain PET System Using Generative Deep Learning
errIEEE Transactions on Radiation and Plasma Medical Sciences
IF3.5
err2025-04-21
err0
PREAI
errSanaz Nazari-Farsani; Mojtaba Jafaritadi; Jonathan Fisher; Myungheon Chin; Garry Chinn; Mehdi Khalighi; Greg Zaharchuk; Craig S. Levin
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errSave
Generative Artificial Intelligence to Improve Ultralow-FieldStrength MRI Scan Quality
errRADIOLOGY
IF15.2
err2025-04-01
err0
PREAI
errWang, Shuncong; Zaharchuk, Greg
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errSave
Both Infarct and Non-infarcted Brain Regions Drive Acute Deep Learning Based MRI Prediction of Stroke Outcome
errSTROKE
IF8.9
err2025-02-01
err0
PREAI
errLiu, Yongkai; Voorst, Henk; Jiang, Bin; Yu, Yannan; Zaharchuk, Greg
errShare
errSave
Semi-Supervised Learning Allows for Improved Segmentation With Reduced Annotations of Brain Metastases Using Multicenter MRI Data
errJOURNAL OF MAGNETIC RESONANCE IMAGING
IF3.5
err2025-01-10
err0
errOAAI
errOttesen, Jon Andre; Tong, Elizabeth; Emblem, Kyrre Eeg; Latysheva, Anna; Zaharchuk, Greg; Bjornerud, Atle; Grovik, Endre
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errSave
The Future of Artificial Intelligence in Clinical Radiology: Savior or False Hope?
errAMERICAN JOURNAL OF NEURORADIOLOGY
IF3.7
err2024-12-09
err0
PREAI
errZaharchuk, Greg; Mei, Janet
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errSave
Elevated tau in the piriform cortex in Alzheimer's but not Parkinson's disease using PET-MR
errALZHEIMER'S & DEMENTIA: DIAGNOSIS, ASSESSMENT & DISEASE MONITORING
IF4.4
err2024-11-23
err1
errOAAI
errTaghavi, Hossein Moein; Karimpoor, Mahta; van Staalduinen, Eric K.; Young, Christina B.; Georgiadis, Marios; Leventis, Samantha; Carlson, Mackenzie; Romero, America; Trelle, Alexandra; Vossler, Hillary; Yutsis, Maya; Rosenberg, Jarrett; Davidzon, Guido A.; Zaharchuk, Greg; Poston, Kathleen; Wagner, Anthony D.; Henderson, Victor W.; Mormino, Elizabeth; Zeineh, Michael
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errSave
Prediction of Ischemic Stroke Functional Outcomes from Acute-Phase Noncontrast CT and Clinical Information
errRADIOLOGY
IF15.2
err2024-10-01
err0
PREAI
errLiu, Yongkai; Yu, Yannan; Ouyang, Jiahong; Jiang, Bin; Ostmeier, Sophie; Wang, Jia; Lu-Liang, Sarah; Yang, Yirong; Yang, Guang; Michel, Patrik; Liebeskind, David S.; Lansberg, Maarten; Moseley, Michael E.; Heit, Jeremy J.; Wintermark, Max; Albers, Gregory; Zaharchuk, Greg
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errSave
Florbetaben amyloid PET acquisition time: Influence on Centiloids and interpretation
errALZHEIMERS & DEMENTIA
IF11.1
err2024-07-04
err0
errOAAI
errJohns, Emily; Vossler, Hillary A.; Young, Christina B.; Carlson, Mackenzie L.; Winer, Joseph R.; Younes, Kyan; Park, Jennifer; Rathmann-Bloch, Julia; Smith, Viktorija; Harrison, Theresa M.; Landau, Susan; Henderson, Victor; Wagner, Anthony; Sha, Sharon J.; Zeineh, Michael; Zaharchuk, Greg; Poston, Kathleen L.; Davidzon, Guido A.; Mormino, Elizabeth C.
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Research Directions

The data has not been retrieved yet.
Co-authors
Cooperation Journals
J
Jeffrey L. Saver
H-index: 153 · Papers: 1.6K
B
Bruce R. Rosen
H-index: 147 · Papers: 742
S
Sanjiv S. Gambhir
H-index: 143 · Papers: 1.4K
I
Ian H. Gotlib
H-index: 141 · Papers: 749
G
Gregory W. Albers
H-index: 134 · Papers: 1.1K
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