Self‐navigated tissue phase mapping using a golden‐angle spiral acquisition—proof of concept in patients with pulmonary hypertension

JA Steeden, DS Knight, S Bali… - Magnetic …, 2014 - Wiley Online Library
Purpose To create a high temporal‐and spatial‐resolution retrospectively cardiac‐gated,
tissue phase mapping (TPM) sequence, using an image‐based respiratory navigator …

Highly efficient 3D motion-compensated abdomen MRI from undersampled golden-RPE acquisitions

C Buerger, C Prieto, T Schaeffter - Magnetic Resonance Materials in …, 2013 - Springer
Object Abstract A common approach to compensate for respiratory motion in free-breathing
3D magnetic resonance imaging (MRI) is navigator gating where MRI data is only acquired …

Fast dynamic ventilation MRI of hyperpolarized 129Xe using spiral imaging

O Doganay, TN Matin, A Mcintyre… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To develop and optimize a rapid dynamic hyperpolarized 129Xe ventilation (DXeV)
MRI protocol and investigate the feasibility of capturing pulmonary signal‐time curves in …

Motion‐compensated fat‐water imaging for 3D cardiac MRI at ultra‐high fields

S Dietrich, CS Aigner, J Mayer… - Magnetic …, 2022 - Wiley Online Library
Purpose Respiratory motion‐compensated (MC) 3D cardiac fat‐water imaging at 7T.
Methods Free‐breathing bipolar 3D triple‐echo gradient‐recalled‐echo (GRE) data with …

Accelerated free‐breathing whole‐heart 3D T2 mapping with high isotropic resolution

A Bustin, G Milotta, TF Ismail, R Neji… - Magnetic …, 2020 - Wiley Online Library
Purpose To enable free‐breathing whole‐heart 3D T2 mapping with high isotropic
resolution in a clinically feasible and predictable scan time. This 3D motion‐corrected …

Fast and accurate reconstruction of human lung gas MRI with deep learning

C Duan, H Deng, S Xiao, J Xie, H Li… - Magnetic …, 2019 - Wiley Online Library
Purpose To fast and accurately reconstruct human lung gas MRI from highly undersampled
k‐space using deep learning. Methods The scheme was comprised of coarse‐to‐fine nets …

Rapid 3D in vivo 1H human lung respiratory imaging at 1.5 T using ultra‐fast balanced steady‐state free precession

O Pusterla, G Bauman, MO Wielpuetz… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose To introduce a reproducible, nonenhanced 1H MRI method for rapid in vivo
functional assessment of the whole lung at 1.5 Tesla (T). Methods At different respiratory …

3D diffusion‐weighted 129Xe MRI for whole lung morphometry

HF Chan, NJ Stewart, G Norquay… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To obtain whole lung morphometry measurements from 129Xe in a single breath‐
hold with 3D multiple b‐value 129Xe diffusion‐weighted MRI (DW‐MRI) with an empirically …

Free‐breathing diffusion tensor MRI of the whole left ventricle using second‐order motion compensation and multitasking respiratory motion correction

CT Nguyen, AG Christodoulou… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose We aimed to develop a novel free‐breathing cardiac diffusion tensor MRI (DT‐MRI)
approach, M2‐MT‐MOCO, capable of whole left ventricular coverage that leverages second …

High‐resolution respiratory self‐gated golden angle cardiac MRI: comparison of self‐gating methods in combination with k‐t SPARSE SENSE

J Paul, E Divkovic, S Wundrak… - Magnetic resonance …, 2015 - Wiley Online Library
Purpose To compare the applicability of different self‐gating (SG) strategies for respiratory
SG in cardiac MRI in combination with iteratively reconstructed (k‐t SPARSE SENSE) cine …