Simultaneous multi-parametric acquisition and reconstruction techniques in cardiac magnetic resonance imaging: Basic concepts and status of clinical development

K Eyre, K Lindsay, S Razzaq, M Chetrit… - Frontiers in …, 2022 - frontiersin.org
Simultaneous multi-parametric acquisition and reconstruction techniques (SMART) are
gaining attention for their potential to overcome some of cardiovascular magnetic resonance …

Encoder modified U-net and feature pyramid network for multi-class segmentation of cardiac magnetic resonance images

TS Sharan, S Tripathi, S Sharma… - IETE Technical …, 2022 - Taylor & Francis
Cardiovascular diseases are leading cause of death worldwide. Timely and accurate
detection of disease is required to reduce load on healthcare system and number of deaths …

[PDF][PDF] Self-supervised motion-corrected image reconstruction network for 4D magnetic resonance imaging of the body trunk

T Küstner, J Pan, C Gilliam, H Qi… - … on Signal and …, 2022 - pure-oai.bham.ac.uk
Respiratory motion can cause artifacts in magnetic resonance imaging of the body trunk if
patients cannot hold their breath or triggered acquisitions are not practical. Retrospective …

Non-contrast free-breathing whole-heart 3D cine cardiovascular magnetic resonance with a novel 3D radial leaf trajectory

L Braunstorfer, J Romanowicz, AJ Powell… - Magnetic resonance …, 2022 - Elsevier
Purpose To develop and validate a non-contrast free-breathing whole-heart 3D cine steady-
state free precession (SSFP) sequence with a novel 3D radial leaf trajectory. Methods We …

Reliability of pediatric ventricular function analysis by short-axis “single-cycle-stack-advance” single-shot compressed-sensing cines in minimal breath-hold time

S Hatipoglu, P Gatehouse, S Krupickova, W Banya… - European …, 2022 - Springer
Objectives Cardiovascular magnetic resonance (CMR) cine imaging by compressed
sensing (CS) is promising for patients unable to tolerate long breath-holding. However, the …

Respiration induced changes and their impact on universal and tailored 3D kT‐point parallel transmission pulses for 7T cardiac imaging

CS Aigner, S Dietrich… - Magnetic resonance in …, 2022 - Wiley Online Library
Purpose Human heart imaging at ultra‐high fields is highly challenging because of
respiratory motion‐induced artefacts and spatially heterogeneous B 1+ profiles. This work …

[HTML][HTML] Ferumoxytol-enhanced 4D multiphase, steady-state imaging with magnetic resonance in congenital heart disease: ventricular volume and function across 2D …

T Yoshida, JJ Chen, B Zhou, JP Finn, P Hu… - … imaging in medicine …, 2022 - ncbi.nlm.nih.gov
Background Quantitative ventricular volumetry and function are important in the
management of congenital heart disease (CHD). Ferumoxytol-enhanced (FE) 4D …

Cardiac phase-resolved late gadolinium enhancement imaging

S Weingärtner, ÖB Demirel, F Gama, I Pierce… - Frontiers in …, 2022 - frontiersin.org
Late gadolinium enhancement (LGE) with cardiac magnetic resonance (CMR) imaging is
the clinical reference for assessment of myocardial scar and focal fibrosis. However, current …

High-resolution structural brain imaging

H Mattern, F Lüsebrink, O Speck - Advances in Magnetic Resonance …, 2022 - Elsevier
At high spatial resolution, unintentional motion due to breathing or slow head drifts is of the
same order as the voxel size. Further, higher resolution is prolonging scan sessions …

Optimization of through‐time radial GRAPPA with coil compression and weight sharing

J Ahad, E Cummings, D Franson… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose This work proposes principal component analysis (PCA) coil compression and
weight sharing to reduce acquisition and reconstruction time of through‐time radial …