Cardiac T1 mapping in congenital heart disease: bolus vs. infusion protocols for measurements of myocardial extracellular volume fraction

N Al-Wakeel-Marquard, S Rastin, F Muench… - … of Cardiovascular …, 2017 - Springer
… voluming of the myocardial ROIs with intracavitary … myocardium was approached by acquiring
T1 maps in short axis and transverse orientation. ECV of the RV measured with the bolus-…

T1 and T2 mapping and extracellular volume in cardiomyopathy

TA Treibel, JC Moon - Cardiovascular Magnetic Resonance, 2019 - Elsevier
… with the collagen volume fraction of … bolus followed by infusion or multi-timepoint sampling
to a single precontrast and single postcontrast T1 map.36, 37 Split contrast dose protocols

Measuring myocardial extracellular volume of the right ventricle in patients with congenital heart disease

N Al-Wakeel-Marquard, T Ferreira da Silva, S Jeuthe… - Scientific Reports, 2021 - nature.com
… underwent cardiovascular magnetic resonance T1 mapping in … and 15 min after bolus
application of gadoterate meglumine (… T1 mapping and collagen volume fraction from myocardial

Native T1 mapping and extracellular volume fraction for differentiation of myocardial diseases from normal CMR controls in routine clinical practice

R Thongsongsang, T Songsangjinda… - BMC Cardiovascular …, 2021 - Springer
… ; (3) pericardial disease, congenital heart disease, and other … who underwent routine CMR
T1 mapping protocol (Fig. 1). … aimed to measure the average native T1 and ECV of remote …

State of the art: clinical applications of cardiac T1 mapping

EB Schelbert, DR Messroghli - Radiology, 2016 - pubs.rsna.org
… and explores how T1 mapping and extracellular volume fraction (… the blood pool after a bolus.
Step 4, compute ECV, a unitless … congenital heart disease. Primary fields of interest include …

Techniques for T1, T2, and extracellular volume mapping

P Kellman, M Hansen - Cardiovascular Magnetic Resonance, 2019 - Elsevier
extracellular contrast agent injection, T1 mapping can also provide an estimate of the
extracellular volume fraction … The bolus method is more generally used because it fits well with …

[HTML][HTML] Cardiac magnetic resonance T1 mapping. Part 1: Aspects of acquisition and evaluation

G Reiter, C Reiter, C Kräuter, M Fuchsjäger… - European journal of …, 2018 - Elsevier
… Images and resulting T1 maps from a MOLLI 5(3)3 protocol of a … extracellular volume fraction
ECV and blood’s extracellular … acquired several minutes (preferably ≥ 10 min) after bolus

Extracellular volume associates with outcomes more strongly than native or post-contrast myocardial T1

TA Treibel, Y Fridman, P Bering, A Sayeed… - Cardiovascular …, 2020 - jacc.org
bolus. We compared chi-square test values from CMR MF … collagen volume fraction (CVF)
and MF measures represent … ECV represents the most robust T1 mapping metric to quantify MF…

Towards accurate and precise T 1 and extracellular volume mapping in the myocardium: a guide to current pitfalls and their solutions

D Cameron, VS Vassiliou, DM Higgins… - … Resonance Materials in …, 2018 - Springer
Cardiology can be consulted for recommendations on how to set up a robust T 1 mapping
protocol [… systems [5], or in unusual flow pathways following repairs of congenital heart defects. …

T1 mapping in characterizing myocardial disease: a comprehensive review

VO Puntmann, E Peker, Y Chandrashekhar… - Circulation …, 2016 - Am Heart Assoc
… A full CMR examination consists of different protocols that … They also support calculation of
extracellular volume fraction … patients with congenital heart disease and heart transplantation …