Sensitivity of Myocardial Radiomic Features to Imaging Parameters in Cardiac MR Imaging.

ABSTRACT:

Background

Cardiac magnetic resonance (MR) images are often collected with different imaging parameters, which may impact the calculated values of myocardial radiomic features.

Purpose

To investigate the sensitivity of myocardial radiomic features to changes in imaging parameters in cardiac MR images.

Study type

Prospective.

Population

A total of 11 healthy participants/five patients.

Field strength/ sequence

A 3 T/cine balanced steady-state free-precession, T₁ -weighted spoiled gradient-echo, T₂ -weighted turbo spin-echo, and quantitative T₁ and T₂ mapping. For each sequence, the flip angle, in-plane resolution, slice thickness, and parallel imaging technique were varied to study the sensitivity of radiomic fe

SUBMITTER: Jang J 

PROVIDER: S-EPMC9190024 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature