Lipids peak
Citation, DOI, disclosures and article data
Citation:
Gaillard F, Jones J, Hacking C, Lipids peak. Reference article, Radiopaedia.org (Accessed on 12 Mar 2025) https://doi.org/10.53347/rID-27829
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rID:
27829
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Disclosures:
At the time the article was created Frank Gaillard had no recorded disclosures.
View Frank Gaillard's current disclosures
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At the time the article was last revised Jeremy Jones had no recorded disclosures.
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Lipids are a collection of related compounds examined in MR spectroscopy. They resonates at 1.3 ppm chemical shift, and are markers of severe tissue damage with liberation of membrane lipids, as is seen in cerebral infarction or cerebral abscesses. It is also encountered in cerebral metastases and glioblastoma 1.
References
- 1. Ishimaru H, Morikawa M, Iwanaga S, Kaminogo M, Ochi M, Hayashi K. Differentiation Between High-Grade Glioma and Metastatic Brain Tumor Using Single-Voxel Proton MR Spectroscopy. Eur Radiol. 2001;11(9):1784-91. doi:10.1007/s003300000814
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Related articles: MR spectroscopy
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MR spectroscopy (MRS)
- Hunter's angle
- lactate peak: resonates at 1.3 ppm
- lipids peak: resonate at 1.3 ppm
- alanine peak: resonates at 1.48 ppm
- N-acetylaspartate (NAA) peak: resonates at 2.0 ppm
- glutamine-glutamate peak: resonate at 2.2-2.4 ppm
- gamma-aminobutyric acid (GABA) peak: resonate at 2.2-2.4 ppm
- citrate peak: resonates at 2.6 ppm
- creatine peak: resonates at 3.0 ppm
- choline peak: resonates at 3.2 ppm
- myoinositol peak: resonates at 3.5 ppm
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