Cardiac magnetic resonance radiomics: basic principles and clinical perspectives.

European Heart Journal Cardiovascular Imaging
Zahra Raisi-EstabraghSteffen E Petersen

Abstract

Radiomics is a novel image analysis technique, whereby voxel-level information is extracted from digital images and used to derive multiple numerical quantifiers of shape and tissue character. Cardiac magnetic resonance (CMR) is the reference imaging modality for assessment of cardiac structure and function. Conventional analysis of CMR scans is mostly reliant on qualitative image analysis and basic geometric quantifiers. Small proof-of-concept studies have demonstrated the feasibility and superior diagnostic accuracy of CMR radiomics analysis over conventional reporting. CMR radiomics has the potential to transform our approach to defining image phenotypes and, through this, improve diagnostic accuracy, treatment selection, and prognostication. The purpose of this article is to provide an overview of radiomics concepts for clinicians, with particular consideration of application to CMR. We will also review existing literature on CMR radiomics, discuss challenges, and consider directions for future work.

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Citations

Aug 28, 2020·Current Heart Failure Reports·Matthew K Burrage, Vanessa M Ferreira
Sep 11, 2020·Current Cardiology Reports·Manoj MannilBettina Baessler
Aug 28, 2020·Frontiers in Cardiovascular Medicine·Karim LekadirSteffen E Petersen
Nov 27, 2020·Frontiers in Cardiovascular Medicine·Irem CetinKarim Lekadir
Dec 22, 2020·Frontiers in Cardiovascular Medicine·Zahra Raisi-EstabraghSteffen E Petersen
Mar 3, 2021·Journal of Magnetic Resonance Imaging : JMRI·Jihye JangReza Nezafat
Mar 5, 2021·Physica Medica : PM : an International Journal Devoted to the Applications of Physics to Medicine and Biology : Official Journal of the Italian Association of Biomedical Physics (AIFB)·P Di RenziG Della Longa
Mar 17, 2021·Circulation. Cardiovascular Imaging·Pengpeng XuLongjiang Zhang
Mar 30, 2021·European Heart Journal Cardiovascular Imaging·Jennifer MancioReza Nezafat
Sep 1, 2021·European Heart Journal Cardiovascular Imaging·Thor EdvardsenBernard Cosyns
Oct 12, 2021·Frontiers in Cardiovascular Medicine·Elisa RauseoSteffen E Petersen

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Methods Mentioned

BETA
feature extraction
biopsy

Software Mentioned

AI
SmartHeart
CAP
Py
radiomics

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