Abstract #1818

Towards a Probabilistic Neurochemical atlas via parcellated approach using ZOOM MRSI

Nicholas Farley¹, Jaiyta Sood¹, Antonia Susjnar², Sean Lane³, Mark Chiew⁴, Michael Albert Thomas⁵, and Uzay Emir^1,2

¹School of Health Sciences, Purdue University, West Lafayette, IN, United States, ²Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States, ³Department of Psychological Sciences, Purdue University, West Lafayette, IN, United States, ⁴Welcome Center for Integrative Neuroimaging, University of Oxford, Oxford, United Kingdom, ⁵Department of Radiology, University of California Los Angeles, Los Angeles, CA, United States

To create a probabilistic Neurochemical atlas of the human brain via parcellated approach using ZOOM MRSI, in this study, we aim to quantify the test-retest reliability of the ZOOM MRSI by assessing the stability of the molecular contrasts of the posterior cingulate and cerebellum across two independent scan sessions and by quantifying the intra- and inter-rater reliability of the ZOOM MRSI scan.

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