Real‐time magnetic resonance imaging

KS Nayak, Y Lim… - Journal of Magnetic …, 2022 - Wiley Online Library
Real‐time magnetic resonance imaging (RT‐MRI) allows for imaging dynamic processes as
they occur, without relying on any repetition or synchronization. This is made possible by …

Short-T2 MRI: Principles and recent advances

M Weiger, KP Pruessmann - Progress in nuclear magnetic resonance …, 2019 - Elsevier
Among current modalities of biomedical and diagnostic imaging, MRI stands out by virtue of
its versatile contrast obtained without ionizing radiation. However, in various cases, eg …

Combination of compressed sensing and parallel imaging for highly accelerated first‐pass cardiac perfusion MRI

R Otazo, D Kim, L Axel… - Magnetic resonance in …, 2010 - Wiley Online Library
First‐pass cardiac perfusion MRI is a natural candidate for compressed sensing acceleration
since its representation in the combined temporal Fourier and spatial domain is sparse and …

Reducing acquisition time in clinical MRI by data undersampling and compressed sensing reconstruction

KG Hollingsworth - Physics in Medicine & Biology, 2015 - iopscience.iop.org
MRI is often the most sensitive or appropriate technique for important measurements in
clinical diagnosis and research, but lengthy acquisition times limit its use due to cost and …

General formulation for quantitative G‐factor calculation in GRAPPA reconstructions

FA Breuer, SAR Kannengiesser… - … in Medicine: An …, 2009 - Wiley Online Library
In this work a theoretical description for practical quantitative estimation of the noise
enhancement in generalized autocalibrating partially parallel acquisitions (GRAPPA) …

3D MR fingerprinting with accelerated stack-of-spirals and hybrid sliding-window and GRAPPA reconstruction

C Liao, B Bilgic, MK Manhard, B Zhao, X Cao, J Zhong… - Neuroimage, 2017 - Elsevier
Purpose Whole-brain high-resolution quantitative imaging is extremely encoding intensive,
and its rapid and robust acquisition remains a challenge. Here we present a 3D MR …

Spiral phyllotaxis: the natural way to construct a 3D radial trajectory in MRI

D Piccini, A Littmann… - Magnetic resonance …, 2011 - Wiley Online Library
While radial 3D acquisition has been discussed in cardiac MRI for its excellent results with
radial undersampling, the self‐navigating properties of the trajectory need yet to be …

Deep learning reconstruction for cardiac magnetic resonance fingerprinting T1 and T2 mapping

JI Hamilton, D Currey, S Rajagopalan… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose To develop a deep learning method for rapidly reconstructing T1 and T2 maps from
undersampled electrocardiogram (ECG) triggered cardiac magnetic resonance …

[HTML][HTML] A self-supervised deep learning reconstruction for shortening the breathhold and acquisition window in cardiac magnetic resonance fingerprinting

JI Hamilton - Frontiers in Cardiovascular Medicine, 2022 - frontiersin.org
The aim of this study is to shorten the breathhold and diastolic acquisition window in cardiac
magnetic resonance fingerprinting (MRF) for simultaneous T1, T2, and proton spin density …

State-of-the-art MRI techniques in neuroradiology: principles, pitfalls, and clinical applications

M Viallon, V Cuvinciuc, B Delattre, L Merlini… - Neuroradiology, 2015 - Springer
This article reviews the most relevant state-of-the-art magnetic resonance (MR) techniques,
which are clinically available to investigate brain diseases. MR acquisition techniques …