smheart.eu

Project

Conventional techniques to visualize myocardial scars implies the injection of a contrast agent which can be uncomfortable for the patient and makes the protocol lengthy. T1-rho mapping is a promising technique that may detect myocardial scars without the need for a contrast agent injection.


Abstract

Cardiovascular magnetic resonance T1-rho (T1ρ) mapping may detect myocardial injuries without exogenous contrast agent. However, multiple co-registered acquisitions are required, and the lack of robust motion correction limits its clinical translation. We introduce a single breath-hold myocardial T1ρ mapping method that includes model-based non-rigid motion correction.


Publications

2023

  • Bustin et al., Magnetic resonance myocardial T1ρ mapping technical overview, challenges, emerging developments, and clinical applications, JCMR, doi: 10.1186/s12968-023-00940-1 [PDF]
  • Bustin et al., Assessment of myocardial injuries in ischaemic and non-ischaemic cardiomyopathies using magnetic resonance T1-rho mapping, EHJ, doi: 10.1093/ehjci/jead319 [PDF]

2021

  • Bustin et al., Endogenous assessment of myocardial injury with single-shot model-based non-rigid motion-corrected T1 rho mapping, JCMR, doi: 10.1186/s12968-021-00781-w [PDF]