304-04-005 ISMRM Abstract

Validation of Neural-Activity-Related Sodium (NARS) fMRI Using Simultaneous Glutamate Fiber Photometry at 14 Tesla

Primary: Brain Function and fMRI - fMRI & Neuromodulation

Secondary: Contrast Mechanisms - Non-Proton

304-04-005 · Multimodal and Innovative Design · Monday, 11 May, 4:10 PM–6:00 PM · Ballroom East

Keywords: Sodium MRI Fmri Multi-modal imaging Ultra-fast brain MRI Ultra-high field MRI

Accepted

Xin Yu ¹, Xiaochen Liu¹, Yuanyuan Jiang¹, Grace YU^1,2, Nivetha Pasupathy¹, David Hike¹, Xiaoqing A Zhou¹

¹Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, United States of America

²Millburn High School, United States of America

Presenting Author: Xin Yu

Synopsis

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References

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3. 3. Choi S-H, Im GH, Choi S, Yu X, Bandettini PA, Menon RS, Kim S-G. No replication of direct neuronal activity–related (DIANA) fMRI in anesthetized mice. Science Advances. 2024;10(13):eadl0999. doi: doi:10.1126/sciadv.adl0999. [doi]

4. 4. Phi Van VD, Sen S, Jasanoff A. A different interpretation of the DIANA fMRI signal. Science Advances. 2024;10(13):eadl2034. doi: doi:10.1126/sciadv.adl2034. [doi]

5. 5. Marvin JS, Borghuis BG, Tian L, Cichon J, Harnett MT, Akerboom J, Gordus A, Renninger SL, Chen TW, Bargmann CI, Orger MB, Schreiter ER, Demb JB, Gan WB, Hires SA, Looger LL. An optimized fluorescent probe for visualizing glutamate neurotransmission. Nature methods. 2013;10(2):162-70. Epub 20130113. doi: 10.1038/nmeth.2333. PubMed PMID: 23314171; PMCID: PMC4469972. [doi] [pmid]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/304-04-005