» Articles » PMID: 28992817

Clinical Recommendations for Cardiovascular Magnetic Resonance Mapping of T1, T2, T2* and Extracellular Volume: A Consensus Statement by the Society for Cardiovascular Magnetic Resonance (SCMR) Endorsed by the European Association for Cardiovascular...

Abstract

Parametric mapping techniques provide a non-invasive tool for quantifying tissue alterations in myocardial disease in those eligible for cardiovascular magnetic resonance (CMR). Parametric mapping with CMR now permits the routine spatial visualization and quantification of changes in myocardial composition based on changes in T1, T2, and T2*(star) relaxation times and extracellular volume (ECV). These changes include specific disease pathways related to mainly intracellular disturbances of the cardiomyocyte (e.g., iron overload, or glycosphingolipid accumulation in Anderson-Fabry disease); extracellular disturbances in the myocardial interstitium (e.g., myocardial fibrosis or cardiac amyloidosis from accumulation of collagen or amyloid proteins, respectively); or both (myocardial edema with increased intracellular and/or extracellular water). Parametric mapping promises improvements in patient care through advances in quantitative diagnostics, inter- and intra-patient comparability, and relatedly improvements in treatment. There is a multitude of technical approaches and potential applications. This document provides a summary of the existing evidence for the clinical value of parametric mapping in the heart as of mid 2017, and gives recommendations for practical use in different clinical scenarios for scientists, clinicians, and CMR manufacturers.

Citing Articles

Radiomics for differential diagnosis of ischemic and dilated cardiomyopathy using non-contrast-enhanced cine cardiac magnetic resonance imaging.

Lasode J, Chantaksinopas W, Khongwirotphan S, Chattranukulchai P, Vorasettakarnkij Y, Sriswasdi S Radiol Med. 2025; .

PMID: 40063167 DOI: 10.1007/s11547-025-01979-z.


The effects of clinical crown length on the sagittal movement of maxillary central incisor in clear aligner treatment: a finite element exploration.

Zhou C, Feng Z, Ren J, Luo H, Ieong H, Li R BMC Oral Health. 2025; 25(1):357.

PMID: 40057717 PMC: 11889771. DOI: 10.1186/s12903-025-05726-8.


Basic verification of myocardial extracellular volume quantification by prototype photon-counting detector computed tomography: A phantom study.

Oda S, Funama Y, Kojima S, Yokoi K, Takahashi I, Aoki Y J Clin Imaging Sci. 2025; 15:8.

PMID: 40041436 PMC: 11878665. DOI: 10.25259/JCIS_157_2024.


Advancing Cardiovascular Diagnostics: The Expanding Role of CMR in Heart Failure and Cardiomyopathies.

Parlati A, Nardi E, Marzano F, Madaudo C, Di Santo M, Cotticelli C J Clin Med. 2025; 14(3).

PMID: 39941536 PMC: 11818251. DOI: 10.3390/jcm14030865.


Cardiac Manifestations in Fabry Disease: A Case Report on Two Siblings.

Kovacic S, Nadarevic T, Zauhar P, Vujicic B, Zuza I Diagnostics (Basel). 2025; 15(3).

PMID: 39941270 PMC: 11817433. DOI: 10.3390/diagnostics15030340.


References
1.
Liu S, Han J, Nacif M, Jones J, Kawel N, Kellman P . Diffuse myocardial fibrosis evaluation using cardiac magnetic resonance T1 mapping: sample size considerations for clinical trials. J Cardiovasc Magn Reson. 2013; 14:90. PMC: 3552738. DOI: 10.1186/1532-429X-14-90. View

2.
Carrick D, Haig C, Rauhalammi S, Ahmed N, Mordi I, McEntegart M . Pathophysiology of LV Remodeling in Survivors of STEMI: Inflammation, Remote Myocardium, and Prognosis. JACC Cardiovasc Imaging. 2015; 8(7):779-89. PMC: 4509710. DOI: 10.1016/j.jcmg.2015.03.007. View

3.
Chin C, Semple S, Malley T, White A, Mirsadraee S, Weale P . Optimization and comparison of myocardial T1 techniques at 3T in patients with aortic stenosis. Eur Heart J Cardiovasc Imaging. 2013; 15(5):556-65. PMC: 3979453. DOI: 10.1093/ehjci/jet245. View

4.
Falk E, Ringgaard S, Kristensen I, Pedersen E . Effects of temperature and histopathologic preparation on the size and morphology of atherosclerotic carotid arteries as imaged by MRI. J Magn Reson Imaging. 1999; 10(5):876-85. DOI: 10.1002/(sici)1522-2586(199911)10:5<876::aid-jmri37>3.0.co;2-t. View

5.
Soslow J, Damon S, Crum K, Lawson M, Slaughter J, Xu M . Increased myocardial native T1 and extracellular volume in patients with Duchenne muscular dystrophy. J Cardiovasc Magn Reson. 2016; 18:5. PMC: 4722665. DOI: 10.1186/s12968-016-0224-7. View