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T1 mapping: technique and applications.

Juliano Lara Fernandes1, Carlos Eduardo Rochitte2

  • 1Cardiovascular Imaging Center, Jose Michel Kalaf Research Institute, Av Jose de Souza Campo 840, Campinas, Sao Paulo 13025260, Brazil.

Magnetic Resonance Imaging Clinics of North America
|December 6, 2014
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T1 mapping, a cardiovascular magnetic resonance technique, is rapidly advancing for clinical use. This review covers its techniques, measurements, and applications in diagnosing diseases.

Keywords:
Cardiovascular magnetic resonanceFibrosisParametric mappingT1

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Area of Science:

  • Cardiovascular Magnetic Resonance Imaging
  • Biomedical Engineering
  • Medical Physics

Background:

  • T1 mapping is a parametric tissue characterization technique in cardiovascular magnetic resonance (CMR).
  • Advancements in CMR sequences facilitate integrating T1 mapping into clinical routines.
  • The technique shows rapid progression from sequence development to clinical application.

Purpose of the Study:

  • To review the current state-of-the-art in T1 mapping techniques and sequences.
  • To compare native T1 measurements with extracellular volume fraction (ECV) measurements.
  • To discuss current and future clinical applications of T1 mapping in cardiovascular diseases.

Main Methods:

  • Review of existing literature on T1 mapping in CMR.
  • Analysis of different T1 mapping sequences and their clinical integration.
  • Comparative assessment of native T1 and ECV measurements.

Main Results:

  • T1 mapping techniques are evolving for faster clinical implementation.
  • Comparison between native T1 and ECV provides comprehensive tissue characterization.
  • T1 mapping demonstrates significant potential in diagnosing and managing various cardiovascular conditions.

Conclusions:

  • T1 mapping is a valuable tool for cardiovascular tissue characterization.
  • Further research and validation are ongoing for broader clinical adoption.
  • The technique is poised to become a standard in cardiovascular imaging.