668-02-005 ISMRM Abstract

An Automated Reference Based Method for Frequency, Phase, and Baseline Alignment in Quantitative Exchanged Label Turnover MRS

Primary: Acquisition & Reconstruction - Spectroscopy and spectroscopic imaging

Secondary: Analysis Methods - Data Processing

668-02-005 · Spectroscopy and Spectroscopic Imaging: Applications · Thursday, 14 May, 9:25 AM–10:20 AM · Digital Posters Row I

Accepted

Claire Vania¹, Ritambhar Burman¹, Kasturee Chakraborty¹, Ongira Chowdhury¹, Puneet Bagga¹

¹Department of Radiology, St. Jude Children's Research Hospital, Memphis, United States of America

Presenting Author: Yuxi Pang

Synopsis

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References

1. Cember, A. T. J., N. E. Wilson, L. J. Rich, P. Bagga, R. P. R. Nanga, S. Swago, A. Swain, et al. "Integrating (1)H Mrs and Deuterium Labeled Glucose for Mapping the Dynamics of Neural Metabolism in Humans." Neuroimage 251 (May 1 2022): 118977. https://doi.org/10.1016/j.neuroimage.2022.118977. https://www.ncbi.nlm.nih.gov/pubmed/35143973. [doi] [pmid]

2. Rich, L. J., P. Bagga, N. E. Wilson, M. D. Schnall, J. A. Detre, M. Haris, and R. Reddy. "H Magnetic Resonance Spectroscopy of H-to-H Exchange Quantifies the Dynamics of Cellular Metabolism in Vivo." [In English]. Nature Biomedical Engineering 4, no. 3 (Mar 2020): 335-+. https://doi.org/10.1038/s41551-019-0499-8. [doi]

3. Bednarik, P., D. Goranovic, A. Svatkova, F. Niess, L. Hingerl, B. Strasser, D. K. Deelchand, et al. "H Magnetic Resonance Spectroscopic Imaging of Deuterated Glucose and of Neurotransmitter Metabolism at 7 T in the Human Brain." [In English]. Nature Biomedical Engineering 7, no. 8 (Aug 2023): 1001-13. https://doi.org/10.1038/s41551-023-01035-z. [doi]

4. Evans, C. J., N. A. Puts, S. E. Robson, F. Boy, D. J. McGonigle, P. Sumner, K. D. Singh, and R. A. Edden. "Subtraction Artifacts and Frequency (Mis-)Alignment in J-Difference Gaba Editing." J Magn Reson Imaging 38, no. 4 (Oct 2013): 970-5. https://doi.org/10.1002/jmri.23923. https://www.ncbi.nlm.nih.gov/pubmed/23188759. [doi] [pmid]

5. Chen, L., Z. Q. Weng, L. Y. Goh, and M. Garland. "An Efficient Algorithm for Automatic Phase Correction of Nmr Spectra Based on Entropy Minimization." [In English]. Journal of Magnetic Resonance 158, no. 1-2 (Sep-Oct 2002): 164-68. https://doi.org/Pii S1090-7807(02)00069-1

6. Deelchand, D. K. "Simultaneous Frequency and Phase Corrections of Single-Shot Mrs Data Using Cross-Correlation." Magn Reson Med 93, no. 1 (Jan 2025): 8-17. https://doi.org/10.1002/mrm.30252. https://www.ncbi.nlm.nih.gov/pubmed/39155397. [doi] [pmid]

7. Near, J., R. Edden, C. J. Evans, R. Paquin, A. Harris, and P. Jezzard. "Frequency and Phase Drift Correction of Magnetic Resonance Spectroscopy Data by Spectral Registration in the Time Domain." Magn Reson Med 73, no. 1 (Jan 2015): 44-50. https://doi.org/10.1002/mrm.25094. https://www.ncbi.nlm.nih.gov/pubmed/24436292. [doi] [pmid]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/668-02-005