#PETALUTE #MRSI #MRI #tracheomalacia

🚀 7T TANA 2026 is happening! 🗓️ July 27, 2026 | 📍 UNC–Chapel Hill ➡️ Turning 7T MRI innovation into real clinical impact. 📣 Call for abstracts is open 📝 Register here: lnkd.in/gfEkxb9K Join us to shape the future of ultra–high-field MRI translation. #7T #UHF #MRSI #MRI

Sharper Imaging with All-in-One #PETALUTE #MRI #MRSI. 👁️ The #PETALUTE sequence with effective resolution supported by anatomy (~25–30 µm). PETALUTE + B0 Correction The zoomed-in hippocampus tells the whole story. #MedicalImaging #MRI #Innovation #MRSI

Fast and Robust T1 Mapping Based on a 3D Dual-Echo UTE Sequence ( #PETALUTE #MRSI #MRI ) for SPION Biodistribution Assessment www.researchgate.net/publication/...

Enhancing MRI Using 3D Dual-Echo Ultrashort Echo Time Sequence www.itnonline.com/article/enha...

Quantitative ultrashort T2 components imaging in the brain variable flip angle balanced steady state free precession ultrashort echo time MRI www.sciencedirect.com/science/arti... ars.els-cdn.com/content/imag...

Zero Echo Time Functional #MRI in Humans, a study led by Ali Özen Clear task activations (Motor and Visual) and resting-state networks at 3T Strong robustness to motion and susceptibility artifacts Opens doors for accelerated silent #fMRI lnkd.in/g4aY5RC6

Baclofen, a GABAB receptor agonist, impairs motor learning in healthy people and changes inhibitory dynamics in motor areas. Functional MRSI was acquired using a semi-LASER-DW-CRT direct.mit.edu/imag/article...

Imaging ocular water inflow with deuterium #PETALUTE #MRSI #MRI youtu.be/ItH4GZCKRi8?...

Our Vision for #PETALUTE #MRSI #MRI thank you to the @brukercorporation.bsky.social , University of Cambridge, UNC School of Medicine, and our collaborators Together, we are pushing the boundaries. I look forward to the next milestones ahead. secure.viewer.zmags.com/publication/...

#PETALUTE #MRSI #MRI

The paper lacks a socio-economic perspective on science and scientists. www.theguardian.com/commentisfre...

Multi‐site feasibility and reproducibility study on #UTE 3D phosphorous #MRSI using novel rosette trajectory ( #PETALUTE ) - Alcicek - Magnetic Resonance in Medicine @ismrm.bsky.social onlinelibrary.wiley.com/doi/10.1002/...

#Brain and #muscle chemistry in myalgic encephalitis/chronic fatigue syndrome (ME/#CFS) and long #COVID: a #7T #UHF magnetic resonance spectroscopy study #MRS #MRSI #MRI #longcovid www.nature.com/articles/s41...

Association of Intracellular Microstructural and Neuro-Psychological Changes in HIV: A Pilot Validation of Trace Diffusion-Weighted Magnetic Resonance Spectroscopic Imaging Using Radial Trajectories www.preprints.org/manuscript/2...

Multi-site Feasibility and Reproducibility Study on Ultrashort Echo Time 3D Phosphorous MRSI using novel Rosette Trajectory (PETALUTE) bit.ly/PETALUTE

On Thursday (May 15) afternoon at 15:33 in the preclinical brain imaging oral session, Liming Hsu will present a chemogenetic fMRI study building on our prior work (www.science.org/doi/10.1126/...), studying how PVT modulates locus coeruleus-induced MD-PrL connectivity and behavior.

On Wednesday (May 14) afternoon at 15:45 in the multimodal fMRI oral session, Liming Hsu will cover a recently published story about the specificity of “optogenetic terminal stimulation”: pubmed.ncbi.nlm.nih.gov/40090667/

On Wednesday (May 14) afternoon at 13:30 in the preclinical fMRI e-poster session, Weiting Zhang will discuss our initial attempts to resolve what causes synchronous resting-state connectivity in the striatum between two hemispheres.

On Monday (May 12) afternoon at 17:12 in the fMRI acquisition/contrast oral session, Sheng Song will give an overview of SORDINO and its use in awake behaving mice.

On Monday (May 12) afternoon at 16:48 in the Neurofluid oral session, Sungho Lee will present the use of SORDINO on mapping glymphatic dynamics and choroid plexus efflux.

Also on Monday (May 12) morning at 8:15 in the multimodal e-poster session, Liming Hsu will showcase the use of miniscope calcium imaging during SORDINO fMRI and how it may help examine the clusters of cells in PrL linking to distinct large-scale networks.

On Monday (May 12) morning at 8:15 in the multimodal e-poster session, Tatiana Shnitko will discuss the use of fMRI, electrophysiology, and electrochemistry to study dopaminergic modulation of connectivity dynamics and stress-driven repetitive behaviors.

On Monday (May 12) morning at 8:15 in the fMRI acquisition e-poster session, Sam Booth will demonstrate the use of PETALUTE for fMRI (collab with @uzayemir.bsky.social and Steve Sawiak), featuring a golden angle scheme to achieve flexible spatiotemporal resolution with multi-echo capability!

Come meet us during ISMRM! On Saturday (May 10) at the Bruker event and Monday (May 12) at 14:01 in the fMRI power pitch session, Harry Chao will talk about his work mapping inter-brain functional connectivity in socially interacting mice using SORDINO.

An accelerated PETALUTE MRI sequence for in vivo quantification of sodium content in human articular cartilage at 3T link.springer.com/article/10.1...

Pulseq as a vendor neutral and open source #MRI pulse sequence programming tool is growing with #Hyperpolarized field entering this area now with a couple published papers and repositories. Here’s our latest contribution onlinelibrary.wiley.com/doi/10.1002/... @ucsfimaging.bsky.social

Crossover study to investigate the effect of increased #GABAergic inhibition via GABAB-receptor agonist baclofen on motor learning and Multi-Echo #MRI (#MRSI) metrics. #DWCRT Concentric Ring Trajectory www.biorxiv.org/content/10.1...

1/ Six years in the making! Our preprint on SORDINO fMRI is out. We're sharing the raw data and sequence to facilitate brain-wide mapping in awake, behaving rodents. If this could be useful to your colleagues and friends, please help spread the word! www.biorxiv.org/content/10.1...

Notice to #AFNI users around the globe: As the NIH seems to have cut itself off from the Internet's DNS (name to IP address resolution), the AFNI message board for questions and answers is not available at this time. Which sucks.

ZTE fMRI in Humans

Consistent with earlier publications, the #PETALUTE sequence features enhanced incoherent sampling for compressed sensing (CS). Through simulation, phantom, and in vivo comparisons, results demonstrate PETALUTE's competitive performance against conventional nuclei #MRSI and #MRI methods.

New interesting UK study: Mechanisms of Myalgic Encephalitis/Chronic Fatigue Syndrome (ME/CFS) and Long Covid with predominant fatigue: a magnetic resonance spectroscopy study of the brain and muscle at 7 tesla academic.oup.com/ijnp/article... #MEcfs #LongCovid

It is scary. Who will be next? www.theguardian.com/us-news/2025...

Rosette Trajectory MRI Reconstruction With Vision Transformers

goto.bruker.com/40x2EBF Through the platform provided by the #BRUKER MRI Award, we've presented our vision and findings under the exciting theme of "Bridging the Gap Between #Preclinical and #Clinical #Metabolomics, #MRI, and #MRS via #PETALUTE #MRI #Rosette @brukercorporation.bsky.social

Another area of conflict between west and east. www.theguardian.com/business/202...

Subject #2

Anatomy-to-Tract Mapping: Inferring White Matter Pathways Without Diffusion Streamline Propagation https://www.biorxiv.org/content/10.1101/2024.12.24.630267v1

Terrific! Paywalls are disappearing! No more 12 month embargo between when NIH funded work appears in a journal and when it becomes accessible to all (as of December 2025). www.nih.gov/about-nih/wh...

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For lack or recent publications, a link to our review article on myelin mapping with MRI and PET. Main lesson: The moment the manuscript is accepted, it is outdated. And the fear that something important may have been overlooked. Also: There is no good myelin mapping technique. bit.ly/3RfqnkA

Since I have a new set of followers here, I thought I'd repost a link to our preprint that describes a new event related fMRI method that allows 2x the SNR of normal fMRI and beautiful single unit and EEG recordings, dead silence to present auditory stimuli etc. 1/2 www.biorxiv.org/content/10.1...

New Pub Alert !! Check out @shanemckeon.bsky.social final paper from her Phd work entitled "Prefrontal Excitation/ Inhibition Balance Supports Adolescent Enhancements in Circuit Signal to Noise Ratio" www.sciencedirect.com/science/arti...

This past year I have been curating a collection of brief reviews on hot topics in dopamine research, along with Dr. Camilla Bellone. A chunk of the papers are now out - more will drop over the next 2-3 months! Papers listed here: www.sciencedirect.com/special-issu...