PHIVE: A physics-informed variational encoder enables rapid spectral fitting of brain metabolite mapping at 7T.

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Title: PHIVE: A physics-informed variational encoder enables rapid spectral fitting of brain metabolite mapping at 7T.
Authors: Shamaei A; Electrical and Software Engineering, University of Calgary, Calgary, AB, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada., Buchali A; Massive Portraits, Vancouver, BC, Canada., Niess E; Department of Biomedical Imaging and Image-guided Therapy, Radiology and Nuclear Medicine, Medical University of Vienna, Vienna, Austria., Hingerl L; Department of Biomedical Imaging and Image-guided Therapy, Radiology and Nuclear Medicine, Medical University of Vienna, Vienna, Austria., Strasser B; Department of Biomedical Imaging and Image-guided Therapy, Radiology and Nuclear Medicine, Medical University of Vienna, Vienna, Austria., Osburg A; Department of Biomedical Imaging and Image-guided Therapy, Radiology and Nuclear Medicine, Medical University of Vienna, Vienna, Austria; Comprehensive Center for AI in Medicine (CAIM), Medical University of Vienna, Vienna, Austria., Eckstein K; Department of Biomedical Imaging and Image-guided Therapy, Radiology and Nuclear Medicine, Medical University of Vienna, Vienna, Austria; School of Electrical Engineering and Computer Science, The University of Queensland, St Lucia, Australia., Bogner W; Department of Biomedical Imaging and Image-guided Therapy, Radiology and Nuclear Medicine, Medical University of Vienna, Vienna, Austria; Christian Doppler Laboratory for MR Imaging Biomarker Development, Vienna, Austria; Comprehensive Center for AI in Medicine (CAIM), Medical University of Vienna, Vienna, Austria. Electronic address: wolfgang.bogner@meduniwien.ac.at., Motyka S; Department of Biomedical Imaging and Image-guided Therapy, Radiology and Nuclear Medicine, Medical University of Vienna, Vienna, Austria; Christian Doppler Laboratory for MR Imaging Biomarker Development, Vienna, Austria; Comprehensive Center for AI in Medicine (CAIM), Medical University of Vienna, Vienna, Austria.
Source: Medical image analysis [Med Image Anal] 2026 Jun; Vol. 111, pp. 104014. Date of Electronic Publication: 2026 Mar 03.
Publication Type: Journal Article; Research Support, Non-U.S. Gov't
Journal Info: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 9713490 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1361-8423 (Electronic) Linking ISSN: 13618415 NLM ISO Abbreviation: Med Image Anal Subsets: MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:1361-8423
DOI:10.1016/j.media.2026.104014