Response to letter regarding article,“Comprehensive validation of cardiovascular magnetic resonance techniques for the assessment of myocardial extracellular …
We acknowledge that with 6 subjects, the power of our study to assess the significance of
between-subject correlation is limited and cannot rule out an underlying significant …
between-subject correlation is limited and cannot rule out an underlying significant …
T1 and Extracellular Volume Measurements. Normal Values at 0.55 T and Validation in Comparison with 1.5 T
A Kaushal, S Jeljeli, T Sequeiros, F Bosio… - Journal of …, 2024 - journalofcmr.com
Background: Cardiac MRI is the leading imaging modality for tissue characterisation in the
myocardium. T1 mapping and derived measurements, such as the extracellular volume …
myocardium. T1 mapping and derived measurements, such as the extracellular volume …
[HTML][HTML] Precision and reproducibility of blood T1 estimation: implications of T1 star on ECV calculation
Background Extracellular volume fraction (ECV) calculation requires myocardial and blood
T1 measurements to be acquired pre-and post-contrast administration. T1 star (T1*) may …
T1 measurements to be acquired pre-and post-contrast administration. T1 star (T1*) may …
[HTML][HTML] An instantaneous ECV with no blood sampling: using native blood T1 for hematocrit is as good as standard ECV
Background The extracellular volume fraction (ECV) by T1 mapping measures the size of
the myocardial interstitium. T1 changes in blood and myocardium are used to measure the …
the myocardial interstitium. T1 changes in blood and myocardium are used to measure the …
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
Mapping of the longitudinal relaxation time (T 1) and extracellular volume (ECV) offers a
means of identifying pathological changes in myocardial tissue, including diffuse changes …
means of identifying pathological changes in myocardial tissue, including diffuse changes …
[HTML][HTML] Myocardial T1 mapping and extracellular volume quantification: a Society for Cardiovascular Magnetic Resonance (SCMR) and CMR Working Group of the …
Rapid innovations in cardiovascular magnetic resonance (CMR) now permit the routine
acquisition of quantitative measures of myocardial and blood T1 which are key tissue …
acquisition of quantitative measures of myocardial and blood T1 which are key tissue …
Extracellular volume quantification by cardiac magnetic resonance imaging without hematocrit sampling: ready for prime time?
AA Kammerlander, F Duca, C Binder… - Wiener klinische …, 2018 - Springer
Background Myocardial tissue characterization by cardiovascular magnetic resonance
(CMR) T1 mapping currently receives increasing interest as a diagnostic tool in various …
(CMR) T1 mapping currently receives increasing interest as a diagnostic tool in various …
[HTML][HTML] The effect of blood composition on T1 mapping
Native myocardial T1 and extracellular volume (ECV) by cardiovascular magnetic
resonance imaging are key biomarkers for assessing several heart muscle diseases. Their …
resonance imaging are key biomarkers for assessing several heart muscle diseases. Their …
Blood T1* correction increases accuracy of extracellular volume measurements using 3T cardiovascular magnetic resonance: Comparison of T1 and T1* maps
The goals were to compare the differences between ECVL (extracellular volume derived
from myocardial T1 and blood T1), ECVc (combination of myocardial T1 and blood T1*), and …
from myocardial T1 and blood T1), ECVc (combination of myocardial T1 and blood T1*), and …
[HTML][HTML] Importance of standardizing timing of hematocrit measurement when using cardiovascular magnetic resonance to calculate myocardial extracellular volume …
H Engblom, M Kanski, S Kopic, D Nordlund… - Journal of …, 2018 - Elsevier
Background Cardiovascular magnetic resonance (CMR) can be used to calculate
myocardial extracellular volume fraction (ECV) by relating the longitudinal relaxation rate in …
myocardial extracellular volume fraction (ECV) by relating the longitudinal relaxation rate in …