Greg Zaharchuk

Congratulations @nancyfstanford on Faculty of the Year! Thank you for your dedication to our patients, faculty, and trainees. You are an inspiration to all of us ! @StanfordRad @Qle_stanford @JeremyHeitMDPHD

Chesapeake Medical Imaging was able to add 20 patients per day across their #MRI fleet with SubtleHD(MR), increasing patient access and improving operational efficiency. Sounds like a good new year's resolution to us! #AI #Innovation #SubtleHD #SubtleELITE #happynewyear

📣 FIRST FREE 2026 #neuroradiology #webinar with one free #AMA PRA Cat I #CME 😍 January 06, 2026, 8:00 PM (Eastern time) 🧠ARIA in Focus: Imaging Criteria, Reporting Recommendations, and Case-Based Insights #Radiology #BrainHealth #Alzheimers

@TreizeNRI @ecalabr As much as I love ASL, I’d wonder about venous reflux from the labeling plane for case 2. Other slices or black blood T1 pst contrast would help. Dotatate confirmation would be good too if there is no surgical proof. But agree w Evan that ASL is super useful for tumor imaging!

@ecalabr How can you be sure and confirm that these are real meningiomas in dural venous sinus and not some artefact on ASL sequence? Image 2 is odd . Love to hear your answer with more MRI images

There are meningiomas hiding in plain sight... We just need the tools to find them. Here are two cases of meningiomas hiding in the dural venous sinuses. Easy to miss, but ASL perfusion makes them jump off of the screen. Are you using routine perfusion imaging for brain tumors?

"Prospective MR Evaluation of Endolymphatic Hydrops at Multiple Flip Angles Using Single-Dose Gadolinium Contrast" doi.org/10.3174/ajnr.A… @NancyPhamMD @stanfordneuroi1 @nancyfstanford @ASHNRSociety

"Deep Learning–Based Prediction of PET Amyloid Status Using MRI" doi.org/10.3174/ajnr.A… @GregZ_MD @stanfordneuroi1

@GregZ_MD @stanfordneuroi1 "We found that deep learning models with volumetric MRI data only as inputs can be used to predict amyloid status with an AUC of about 0.7. The use of multicontrast MRI significantly improved the predictions, and this generalized to an external data set."

📣 FREE first 2026 neuroradiology webinar with one free AMA PRA Cat I CME 😍 January 06, 2026, 8:00 PM EST 🧠ARIA in Focus: Imaging Criteria, Reporting Recommendations, and Case-Based Insights @RadiologyACR @TheASNR @ACRYPS @theASFNR @michiganradiol1 @CalRadSociety @MORadSoc

"Both Infarcted and Noninfarcted Brain Regions Contribute to Deep Learning–Based MRI Prediction of Acute Stroke Outcome" doi.org/10.3174/ajnr.A… @Focus_on_aca @StanfordRad @stanfordneuroi1 @GregZ_MD

A power couple in imaging excellence. Congratulations to Dr. Satoshi Minoshima on receiving the RSNA Gold Medal Award and to both of our distinguished medalists for their incredible contributions to radiology. We are proud to celebrate this milestone with our team in Chicago.🏅

Post treatment changes of the brain ! @RSNA @StanfordRad

Neuroradiology holiday party! So wonderful to connect with colleagues and friends! Thank you @nancyfstanford for hosting. @StanfordRad

We're looking forward to showcasing our award-winning products at #RSNA25: faster/higher quality MRI with #SubtleELITE (up to 80%), faster/low count PET imaging with #SubtlePET, & many new innovations on the way. Visit Booth 4724 & read more to find out 👉 subtlemedical.com/subtle-medical…

Relentless #innovation → real impact. See it at #RSNA25: CPO Ajit Shankaranarayanan, PhD, live at the #AITheater on #SubtleHD, #SubtleSYNTH + our pipeline sneak peek. Mon Dec 1, 3pm • Booth 5536. RSVP: subtlemedical.com/rsna-2025/ #Radiology

Evidence that stroke outcomes do not only depend on the infarcted brain, but also what’s left. The whole brain matters! #ResilienceIsKey

Commercially available AI-accelerated MRI algorithms shorten acquisition time and improve image quality, with the potential downstream effects of increased number of images and higher demand on radiologists. @GregZ_MD bit.ly/490oC61

Our POC study with #Bayer evaluating #SubtleGAD™, our investigational #AI designed to enable low-dose contrast-enhanced #MRI, marks an exciting step in reducing #gadolinium exposure for patients and advancing safer, smarter imaging. Find the full press release in comments!

The ASFNR’s logo explained on Instagram: instagram.com/reel/DPfShCLCq… 👍👍 Professor Haris Sair (a past president & fellow of The ASFNR) explains the new logo’s symbolism. 🧠#BeyondBOLD