Mobina Amanollahi

Postdoctoral Research Associate @MIRimaging @WUSTL

Early Career Editorial Board @Radiology_RSNA

MD Graduate @TehUofMed '2024

[Atefe Pooyan @AtefePooyan]

1/11 🔎 Can contrast-enhanced mammography (CEM) improve preoperative #BreastCancer staging? The PROCEM randomized trial evaluated added value of #CEM.
🧵 A thread:
https://t.co/V6qXoEiMhn
#RadInTraining #Tweetorial @radiology_rsna @RITEditor @RadiologyEditor

[Mobina Amanollahi @MoAmanollahi]

���� Take-home: In obese patients scanned on both systems, photon-counting CT gave better image quality (quantitative AND subjective) at ~30% lower dose, with the biggest gains in the largest patients.
https://t.co/tDUi8ArZCX
@VChernyakMD @SuhnyAbbara

[Mobina Amanollahi @MoAmanollahi]

🧵#RadInTraining #Tweetorial
CT in obese patients is a trade-off: ⬆️ X-ray attenuation usually means cranking up the dose just to keep images diagnostic.

New in @Radiology_RSNA: can photon-counting CT break that trade-off? Same patients, both scanners
@RITEditor @RadiologyEditor

[Mobina Amanollahi @MoAmanollahi]

🩻 Why it matters:

Obese patients are a group where CT quality often suffers and dose climbs. Here, PCCT improved both at once, and helped most in the largest patients.

A rare win-win in CT imaging.

[Victoria Chernyak, MD MS FSAR FESGAR FACR @VChernyakMD]

@SABImaging #SAR2026

Volume surge is absorbed entirely by top-quartile radiologists working both more days and higher daily output 😳🤔🤔🤔

[Cyrus A. Raji, MD, PhD @cyrusraji]

I'm very excited to give two talks today at the @theASFNR in Newport Beach, both on the same question: how do we translate advanced brain MRI from the research lab into everyday patient care?

10:42 AM | Clinical Application of MR Volumetrics and Advanced MRI in Dementia
Part of “Dementia Imaging: Navigating Real-World Cases with the Experts.Honored to share the session with Petrice Cogswell, MD, PhD of the Mayo Clinic @AFrances_MDPhD of Northwell Health and @GloriaChiangMD of Cornell University

12:30 PM | Lunch & Learn: Clinical Impact of MR Spectroscopy (sponsored by @Brain_Spec )
We are past due to apply MR spectroscopy to broader clinical neuroradiology practice. With FDA-cleared quantification and a Category I CPT code, that is changing. I’ll join Dr. Otto Rapalino and Dr. Alexander Lin of Mass General Brigham to walk through case studies where brain chemistry adds value to the team of advanced neuroimaging tools.

If you’re at ASFNR, come say hello, discuss the meeting topics and the #BrainHealthImaging mission I look forward to building at @IURadiology

[Farzaneh Rahmani @frahmanimd]

In other news, @cyrusraji & I published this editorial piece in @radiology_rsna

We weigh in on a growing body of papers including this latest by Li et al. on AI-assisted impression generation in radiology reports👇

https://t.co/t9VzTZBUZc

[Mobina Amanollahi @MoAmanollahi]

@cyrusraji @IURadiology Congratulations, Dr. Raji! It has been such a privilege to work with you and learn from you at WashU. I am truly grateful for your mentorship, guidance, and all that I have learned from you. Wishing you continued success at IU. They are very fortunate to have you!

[Mona Asghariahmadabad, M.D. @MonaAsghari1]

Hi #RadTwitter! I’m Mona Asghariahmadabad, MD, an international medical graduate and postdoctoral scholar at UCSF Radiology. I’m excited to be applying to radiology residency in #Match2027!

My research focuses on MRI in stroke and Alzheimer disease, and I’m eager to continue learning through clinical training.

Outside work, I’m usually looking for a new hiking trail, trying a new recipe, or working on a 3D printing project.

I’m looking forward to connecting with fellow applicants, residents, and faculty this season! @ProjectImg

AAMC ID: 16650132
#FutureRadRes

[Sara Momtazmanesh, MD @SMomtazmanesh]

Hi #MedTwitter!
I'm Sara, a @TehUofMed grad and research fellow at @Hopkins_Rad. I'm so excited to apply to Diagnostic #Radiology in #Match2027. I'm passionate about AI-derived imaging markers that tell us more about a patient's health. Can't wait to connect and join you on this journey!
#FutureRadRes #RadRes #InsideTheMatch

[Sara Momtazmanesh, MD @SMomtazmanesh]

1/15
🦴 Every chest CT images the thoracic spine → bone density measurement nobody ordered.
🧠 Does it predict how fast a brain ages?
@Radiology_RSNA: 715 adults, ~5 yr

#RadInTraining #Tweetorial @RadiologyEditor @VChernyakMD @RITEditor @SuhnyAbbara

https://t.co/AluLT3xTZn

[Mobina Amanollahi @MoAmanollahi]

🚀 Take-home: Helical 3D DSA works on a robotic C-arm: ~2.4× the coverage, same resolution, same contrast fidelity.
🔗 https://t.co/R2Z3QWmiVg
@RITEditor @RadiologyEditor @VChernyakMD @SuhnyAbbara

[Mobina Amanollahi @MoAmanollahi]

🧵#Tweetorial
Conventional 3D DSA covers ~17 cm per spin, so head-and-neck angiography needs multiple selective injections. New in @Radiology_RSNA: spin the C-arm while sliding it along the patient, and ONE injection covers aortic arch to top of skull: https://t.co/R2Z3QWmiVg

[Mobina Amanollahi @MoAmanollahi]

⚠️ Limitations:
• n=1 human à need larger prospective studies
• Minor degradation at scan extremes (inexact reconstruction)
• ⬆️per-scan dose (50 vs 33 mGy); but 1 spin may replace 2–3 conventional ones à total dose still unquantified
• Descriptive statistics only