Matt Rosen

Wonderful article in @ScienceMagazine about @Hyperfine, the company I founded in 2014 with Ron Walsworth (@QTC_UMD) and @JMRothberg to change the world with portable MRI ideas from my lab @MGHMartinos @MGHImaging @MGH_RI! $HYPR science.org/content/articl…

Breast Cancer Screening May Benefit from Ultra‑Low‑Field MRI The evaluation assessed whether ULF MRI performed at 6.5 millitesla (mT) could generate images that are adequate for #breastcancer screening @RosenLab @MassGenBrigham #cancerscreening #MRI #ULF hubs.li/Q043-ygD0

Our new paper: low-field MRI for breast imaging as a step toward comfortable, radiation-free, lower-cost screening. Co-first authors Neha Koonjoo & Sheng Shen with my Co-PI Katy Keenan. @MassGeneralNews @MGHMartinos #physicslife massgeneralbrigham.org/en/about/newsr…

We’re in full swing at #ISC2026 here in New Orleans. Stop by booth 401 to see the Swoop® portable MRI system in action and learn how bedside imaging is providing stroke teams with critical information to help accelerate stroke diagnosis and care. Hear about hot off the press data showing the value of the Swoop system in stroke detection and gain hands on experience reviewing stroke cases with our new Optive AI™ sequence. #MedTech #Hyperfine #SwoopSystem #PortableMRI #Stroke #TimeIsBrain

Breakthrough stroke detection data! Published in @SVINJournal, the largest Swoop system stroke study shows: • Lesion detection down to 2.8 mm • 100% sensitivity + 100% specificity for clinically relevant strokes • ~30% faster scans A major step forward for bedside stroke diagnosis. Full press release: hyperfinemri.com/about/news/pre… #News #Hyperfine #SwoopSystem #MedTech

Congrats to @asorby_adams and the entire team on advancing acute stroke detection at 64mT! Stroke lesions the size of a single 🫛 (0.5 mL) are reliably seen, and most smaller ones too. @RosenLab @sheth_kevin @JuanEugenioIgl1 @Hyperfine ahajournals.org/doi/10.1161/SV…

The Swoop® system was front and center at the @ASNeuroimaging Annual Meeting in Puerto Rico. In his keynote, Dr. Mechtler said it best: “Portable MRI is groundbreaking—and will put neuroimaging in the hands of neurologists.” Congratulations to Dr. Mechtler on receiving the Lifetime Achievement Award – well deserved! We’re grateful for our partnership with @ASNeuroimaging and look forward to coming back next year. #ASN2026PR #Hyperfine #SwoopSystem #PortableMRI #MedTech

We’re live at the @The_ASPNR, American Society of Pediatric Neuroradiology Annual Meeting - where pediatric neuroradiology is pushing forward care, research, and education to improve outcomes for kids worldwide. Big ideas. Real-world innovation. The clinicians and researchers shaping what’s next in pediatric imaging are all here. If you’re at ASPNR, come see us at booth 13. Let’s connect and talk about where pediatric neuroradiology is headed. #ASPNR2026 #PediatricNeuroradiology #PortableImaging #ChildrensHealth #MedTech #Hyperfine #SwoopSystem

We are thrilled to share that Hyperfine has achieved a record-breaking fourth quarter to close out 2025. Our preliminary unaudited results reflect a transformative period of growth and the increasing mainstream adoption of our Swoop® portable MRI system. 𝗞𝗲𝘆 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 𝗳𝗿𝗼𝗺 𝗤𝟰 𝟮𝟬𝟮𝟱: • 𝗥𝗲𝘃𝗲𝗻𝘂𝗲: ~$5.3 million • 𝗥𝗲𝘃𝗲𝗻𝘂𝗲 𝗚𝗿𝗼𝘄𝘁𝗵: 54% sequential and 127% year-over-year increase • 𝗙𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝗦𝘁𝗿𝗲𝗻𝗴𝘁𝗵: Exited the year with ~$35 million in cash and cash equivalents and reduced net cash burn As our President and CEO Maria Sainz noted, this momentum is driven by the successful launch of our next-generation Swoop® system and Optive AI™ software, alongside our expansion into neurology offices and international markets. We remain committed to our mission of redefining brain imaging and making diagnostic care accessible at the point of professional care. Thank you to our dedicated team, partners, and investors for an incredible year! Read the full press release here: lnkd.in/gcrmryeA #HealthTech #MedTech #MRI #Innovation #Hyperfine #SwoopSystem

New paper in Imaging Neuroscience by Ava Farnan, W. Taylor Kimberly, et al: Detecting patterns of atrophy in cognitively impaired individuals using portable, low-field MRI doi.org/10.1162/IMAG.a…

Congrats to Ava Farnan on her new publication! @MGHNeurology @RosenLab @MGHNeuroSci @asorby_adams @BWHNeurology

Low-field portable MRI detected ultra-early cerebral infarction in ~14% cohort of aSAH patients. Ultra-early infarction independently predicted unfavorable outcomes and higher risk of delayed cerebral infarction. #stroke ahajrnls.org/4qFMUru

𝐇𝐨𝐬𝐩𝐢𝐭𝐚𝐥 𝐥𝐞𝐚𝐝𝐞𝐫𝐬: What if you could cut MRI wait times by 18 hours AND save over $1,100 per patient? New peer-reviewed data shows portable MRI delivers both. This changes the conversation. hyperfinemri.com/about/press-re… #HealthcareInnovation #portableMRI

@ma_sabba I'll give you 40 hours on our 0.276 magnet!

Booked some magnet time over the holidays hoping to do my last experiments in Southampton before I leave. … and the magnet just quenched. Not exactly the present we wanted this Christmas 😅 #nmrchat

📣 Big news for Kivalliq! Rankin Inlet’s Health Centre now has a portable head MRI — no more long travel for trauma head scans. Read more at gov.nu.ca/en/newsroom/ra…

Approval of the Swoop® system by India’s CDSCO marks a pivotal moment in Hyperfine’s global journey. In partnership with RSG, we’re bringing portable MRI innovation and local expertise together to help expand access to critical neurological imaging across India. Read more: hyperfinemri.com/about/news/pre… #MedTech #AIinHealthcare #Hyperfine #Swoopsystem #radiosurgeryglobal

@planet4589 🤓

I note that Amazon uses the spelling "Amazon Leo", not "Amazon LEO", completing the semantic/orthographic shift from the abbreviation LEO (Low Earth Orbit) to a proper noun "Leo" meaning low Earth orbit (and etymologically unrelated to the homographic constellation name).

⭐ A Comprehensive Review of Xenon MRI in Pulmonary Imaging ⭐ A recent review published in Radiology: Cardiothoracic Imaging (@RSNA, Aug 2025) provides an in-depth overview of #XenonMRI — from its underlying physics and acquisition methods to established clinical applications in ventilation imaging and gas-exchange imaging as an active area of research. This review reinforces what we see every day at Polarean: ✨ Xenon MRI is a validated, mature technology offering functional insights beyond CT and spirometry. ✨ Xenon MRI can help fill critical diagnostic gaps by enabling sensitive detection of early or mild disease that may not be captured by conventional pulmonary function tests. As adoption grows across academic centers, pharma-sponsored trials, and new indications, we’re proud to be at the forefront of this transformation in pulmonary imaging. 📖 Read the full paper here: doi.org/10.1148/ryct.2… #MRI #LungImaging #Radiology #Pulmonology #LungHealth #Cardiothoracic #FunctionalImaging #RevolutionizingPulmonaryMedicine #RSNA

Excited to see @EladLevyMD and the ATLAS Surgery Center recognized for pioneering outpatient neurosurgery — treating aneurysms, carotid disease, and more. Proud that the Swoop® system is helping make it possible. Watch the feature (the Swoop® system at 9:00): wivb.com/video/buffalo-…

This is a major step forward for health equity. High-quality MRI no longer requires heavy infrastructure. Read ourarticle to learn more: 🔗 [upcarepartners.com/swoop-hiv-brai…] #Swoop #Hyperfine #HIVCare #HealthEquity #HarvardResearch #Neuroimaging #ACTN

Nearly 50% of outpatient MRI requests face delays, with average wait times of 18.5 days. This leaves many headache patients without timely answers. See the Swoop® portable MRI system, powered by OptiveAI™ software, at our first appearance at the @AHSandACHE Scottsdale Headache Symposium. ✔ Timely, in-clinic imaging ✔ Faster evaluation → diagnosis ✔ A more comfortable experience for patients in pain Discover how in-office MRI can streamline workflow and elevate headache and migraine care. Visit booth 318. #AHSAZ #Hyperfine #Swoopsystem 𝘚𝘰𝘶𝘳𝘤𝘦: 𝘓𝘢𝘤𝘴𝘰𝘯 𝘦𝘵 𝘢𝘭., 𝘑𝘈𝘊𝘙, 2024