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Magnetic resonance fingerprinting information


Magnetic resonance fingerprinting (MRF) is methodology in quantitative magnetic resonance imaging (MRI) characterized by a pseudo-randomized acquisition strategy. It involves creating unique signal patterns or 'fingerprints' for different materials or tissues after which a pattern recognition algorithm matches these fingerprints with a predefined dictionary of expected signal patterns. This process translates the data into quantitative maps, revealing information about the magnetic properties being investigated.[1]

MRF has shown promise in providing reproducible and quantitative measurements, offering potential advantages in terms of objectivity in tissue diagnosis, comparability across different scans and locations, and the development of imaging biomarkers.[2] The technology has been explored in various clinical applications, including brain, prostate, liver, cardiac, and musculoskeletal imaging, as well as the measurement of perfusion and microvascular properties through MR vascular fingerprinting.[3]

  1. ^ Ma, Dan; Gulani, Vikas; Seiberlich, Nicole; Liu, Kecheng; Sunshine, Jeffrey L.; Duerk, Jeffrey L.; Griswold, Mark A. (March 2013). "Magnetic resonance fingerprinting". Nature. 495 (7440): 187–192. Bibcode:2013Natur.495..187M. doi:10.1038/nature11971. ISSN 1476-4687. PMC 3602925. PMID 23486058.
  2. ^ Bipin Mehta, Bhairav; Coppo, Simone; Frances McGivney, Debra; Ian Hamilton, Jesse; Chen, Yong; Jiang, Yun; Ma, Dan; Seiberlich, Nicole; Gulani, Vikas; Alan Griswold, Mark (January 2019). "Magnetic resonance fingerprinting: a technical review". Magnetic Resonance in Medicine. 81 (1): 25–46. doi:10.1002/mrm.27403. ISSN 0740-3194. PMID 30277265. S2CID 52902521.
  3. ^ Panda, Ananya; Mehta, Bhairav B.; Coppo, Simone; Jiang, Yun; Ma, Dan; Seiberlich, Nicole; Griswold, Mark A.; Gulani, Vikas (September 2017). "Magnetic resonance fingerprinting – An overview". Current Opinion in Biomedical Engineering. 3: 56–66. doi:10.1016/j.cobme.2017.11.001. PMC 5984038. PMID 29868647.

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