OHSU
Joined May 2020
Barajas Lab retweeted
2/5 🎉Ramon Barajas Jr MD @OHSURadiology Dr. Barajas Jr., a neuroradiologist and physician-scientist, develops and clinically translates advanced imaging biomarkers, emphasizing quantitative imaging genomics, neuroinflammation, and molecular radiotheranostics. Congratulations!👏
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Very well attended session for this clinically important topic. I am really appreciative for the invitation to speak at #ASTRO2026. Come join us at @NeuroOnc #SNO2026 and @TheASNR #ASNR2027 annual meetings for more neurooncology focused PET MRI educational sessions. @OHSUKnight
Replying to @MartinTomMD
@MartinTomMD @Rrkotecha @LabBarajas Roshan Prabhu leading a packed 5 PM session on Distinguishing and Managing RT Necrosis and Recurrent Brain Mets #ASTRO26
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Barajas Lab retweeted
Replying to @MartinTomMD
@MartinTomMD @Rrkotecha @LabBarajas Roshan Prabhu leading a packed 5 PM session on Distinguishing and Managing RT Necrosis and Recurrent Brain Mets #ASTRO26
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Great to see our review highlighted by @TheAJNR An overview of the rapidly evolving role of focused ultrasound in neuro-oncology, from blood-brain barrier opening to therapeutic applications and imaging guidance. @PennRadiology ajnr.org/content/47/6/1463
"This review summarizes the focused ultrasound (FUS) mechanisms and critical role of imaging modalities confirming target engagement, assessing bioeffects and outcomes, and ensuring safety. We explore future directions, including integration of liquid biopsy, AI, and outpatient-ready FUS platforms."
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Our recent study showed that T1 subtraction maps can meaningfully impact quantitative assessment of enhancing tumor in pediatric brain tumors. Especially proud of first author @Sina_Bagherii, now a radiology resident at @PennRadiology @TheAJNR pubmed.ncbi.nlm.nih.gov/4234…
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Barajas Lab retweeted
"18F-Fluciclovine PET/MRI demonstrated high diagnostic accuracy for differentiating true glioblastoma progression from treatment-related changes, with consistent SUVmax thresholds across 2 institutions."
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Barajas Lab retweeted
"Clinical Utility of 18F-Fluciclovine PET/MRI for Differentiating True Progression from Treatment-Related Changes in Patients with Glioblastoma" doi.org/10.3174/ajnr.A9120
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Neuroimaging is helping transform targeted neurosurgical care. Drs. Pavlushkov, Starkey, & Barajas review how advanced imaging guides minimally invasive approaches, including focused ultrasound, laser interstitial thermal therapy, & deep brain stimulation. pubs.rsna.org/doi/10.1148/rg…
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Excited to support the Portland #HeadForTheCure 5K, a charity run dedicated to brain tumor awareness & research Join @OHSUNews & @OHSUKnight teams on 7.26.26 at 9am Make a difference by supporting our cause: lnkd.in/gUStu9-R Every step helps move the field forward
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Big congratulations to Dr. Josh Nickerson on being elected Secretary of the American Society of Neuroradiology (ASNR), beginning the leadership path toward President. He will be the first ASNR President from the Northwest and will help plan the 2029 Annual Meeting.
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The energy in Austin was unmatched! 🎸✨ Huge thank you to everyone who joined us for the @The_ASPNR ASPNR promo party—the connections, the conversations, and the community are what make this society so special. Big thanks to the Promo Party sponsors for helping make this event possible: 📷 Guerbet, NordicNeuroLab, and Philips We’re just getting started. Next stop: sunshine, beaches, and cutting-edge pediatric neuroradiology. ☀️🌴 Get ready to bring that same incredible energy to the coast. See you all at #ASPNR27 in Miami Beach! 🌊🧠 #PediNeuroRad #RadTwitter #MedEd #ASPNRMiamiBeach
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Barajas Lab retweeted
Another fascinating session by @EMiddlebrooksMD at @TheASNR on the evolving role of 7T MRI in cerebrovascular disease with incredible case-based insights! 🧠 #ASNR26 #7TMRI – at Austin, TX
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Honored to speak at #ASNR2026 on Real-World PET and Theranostics in Neuro-Oncology. Thank you Drs. @LabBarajas and @jana_ivanidze for organizing an outstanding session.
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What an amazing brain metastasis talk by @RAssadsangabi at #ASNR26. Thank you for helping to make this years PET-Guided Diagnosis and Management in Neuro-Oncology Study Group session a success!
Honored to speak at #ASNR2026 on Real-World PET and Theranostics in Neuro-Oncology. Thank you Drs. @LabBarajas and @jana_ivanidze for organizing an outstanding session.
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Another amazing ⁦⁦@ASNR in the books! #ASNR26, wonderful to see friends, collaborators, and mentors across different institutions. Congratulations to Dr. Chris Hess for a fantastic ASNR! Looking forward to #ASNR27 @theasfnr @hopkinsneurorad @hopkins_rad
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