Self‐gated 4D multiphase, steady‐state imaging with contrast enhancement (MUSIC) using rotating cartesian K‐space (ROCK): validation in children with congenital …
Purpose To develop and validate a cardiac‐respiratory self‐gating strategy for the recently
proposed multiphase steady‐state imaging with contrast enhancement (MUSIC) technique …
proposed multiphase steady‐state imaging with contrast enhancement (MUSIC) technique …
High efficiency coronary MR angiography with nonrigid cardiac motion correction
Purpose To improve the coronary visualization quality of four‐dimensional (4D) coronary
MR angiography (MRA) through cardiac motion correction and iterative reconstruction …
MR angiography (MRA) through cardiac motion correction and iterative reconstruction …
Segmented golden ratio radial reordering with variable temporal resolution for dynamic cardiac MRI
Purpose Golden ratio (GR) radial reordering allows for retrospective choice of temporal
resolution by providing a near‐uniform k‐space sampling within any reconstruction window …
resolution by providing a near‐uniform k‐space sampling within any reconstruction window …
Golden angle dual‐inversion recovery acquisition coupled with a flexible time‐resolved sparse reconstruction facilitates sequence timing in high‐resolution coronary …
Purpose The need for performing dual‐inversion recovery (DIR) coronary vessel wall MRI in
correspondence to minimal cardiac motion and optimal blood signal nulling is a major …
correspondence to minimal cardiac motion and optimal blood signal nulling is a major …
A fast, noniterative approach for accelerated high‐temporal resolution cine‐CMR using dynamically interleaved streak removal in the power‐spectral encoded domain …
Purpose To introduce a pair of accelerated non‐Cartesian acquisition principles that when
combined, exploit the periodicity of k‐space acquisition, and thereby enable acquisition of …
combined, exploit the periodicity of k‐space acquisition, and thereby enable acquisition of …
Phase contrast coronary blood velocity mapping with both high temporal and spatial resolution using triggered Golden Angle rotated Spiral k‐t Sparse Parallel …
Purpose High temporal and spatial resolutions are required for coronary blood flow
measures. Current spiral breath‐hold phase contrast (PC) MRI at 3T focus on either high …
measures. Current spiral breath‐hold phase contrast (PC) MRI at 3T focus on either high …
Free-breathing non-contrast MR angiography
RT Seethamraju, RR Gill - US Patent 10,670,684, 2020 - Google Patents
A system includes acquisition of a predetermined number of three-dimensional sub-frames
from patient tissue using a T1-weighted radial sampling sequence and without contrast …
from patient tissue using a T1-weighted radial sampling sequence and without contrast …
Quantification of Imaging Markers at Different MRI Contrast Weightings, Vasculature, and Across Field Strengths
VS Nguyen - 2024 - search.proquest.com
Quantitative MRI measures physical characteristics of tissue, which creates a set scale with
units that allows longitudinal monitoring and cross-patient and cross-center studies. It …
units that allows longitudinal monitoring and cross-patient and cross-center studies. It …
Fast motion robust abdominal stack of stars imaging using coil compression and soft gating
T Zhang, TA Cashen, K Wang, A Fischer… - proceedings of the …, 2017 - archive.ismrm.org
Stack of stars trajectory with golden angle ordering provides better motion robustness than
Cartesian imaging for abdominal MRI. However, image reconstruction for non-Cartesian …
Cartesian imaging for abdominal MRI. However, image reconstruction for non-Cartesian …
Phase-cycled steady-state free precession imaging
X Bi, Y Natsuaki, K Johnson, G Laub - US Patent 10,145,926, 2018 - Google Patents
A system includes applying, to patient tissue, a first imaging sequence comprising first
balanced gradient pulse trains and RF pulses, where phases of successive RF pulses in the …
balanced gradient pulse trains and RF pulses, where phases of successive RF pulses in the …