Quantification of liver fat content with CT and MRI: state of the art
Hepatic steatosis is defined as pathologically elevated liver fat content and has many
underlying causes. Nonalcoholic fatty liver disease (NAFLD) is the most common chronic …
underlying causes. Nonalcoholic fatty liver disease (NAFLD) is the most common chronic …
Fetal programming of human energy homeostasis brain networks: issues and considerations
JM Rasmussen, PM Thompson, S Entringer… - Obesity …, 2022 - Wiley Online Library
In this paper, we present a transdisciplinary framework and testable hypotheses regarding
the process of fetal programming of energy homeostasis brain circuitry. Our model proposes …
the process of fetal programming of energy homeostasis brain circuitry. Our model proposes …
Magnetization‐prepared GRASP MRI for rapid 3D T1 mapping and fat/water‐separated T1 mapping
Purpose This study aimed to (i) develop Magnetization‐Prepared Golden‐angle RAdial
Sparse Parallel (MP‐GRASP) MRI using a stack‐of‐stars trajectory for rapid free‐breathing …
Sparse Parallel (MP‐GRASP) MRI using a stack‐of‐stars trajectory for rapid free‐breathing …
Free-breathing quantification of hepatic fat in healthy children and children with nonalcoholic fatty liver disease using a multi-echo 3-D stack-of-radial MRI technique
T Armstrong, KV Ly, S Murthy, S Ghahremani… - Pediatric …, 2018 - Springer
Background In adults, noninvasive chemical shift encoded Cartesian magnetic resonance
imaging (MRI) and single-voxel magnetic resonance (MR) spectroscopy (SVS) accurately …
imaging (MRI) and single-voxel magnetic resonance (MR) spectroscopy (SVS) accurately …
Free‐breathing fat and R2* quantification in the liver using a stack‐of‐stars multi‐echo acquisition with respiratory‐resolved model‐based reconstruction
Purpose To develop a free‐breathing hepatic fat and quantification method by extending a
previously described stack‐of‐stars model‐based fat‐water separation technique with …
previously described stack‐of‐stars model‐based fat‐water separation technique with …
Effect of respiratory motion on free‐breathing 3D stack‐of‐radial liver relaxometry and improved quantification accuracy using self‐gating
X Zhong, T Armstrong, MD Nickel… - Magnetic resonance …, 2020 - Wiley Online Library
Purpose To develop an accurate free‐breathing 3D liver mapping approach and to evaluate
it in vivo. Methods A free‐breathing multi‐echo stack‐of‐radial sequence was applied in 5 …
it in vivo. Methods A free‐breathing multi‐echo stack‐of‐radial sequence was applied in 5 …
3D mapping of the placenta during early gestation using free‐breathing multiecho stack‐of‐radial MRI at 3T
T Armstrong, D Liu, T Martin… - Journal of Magnetic …, 2019 - Wiley Online Library
Background Multiecho gradient‐echo Cartesian MRI characterizes placental oxygenation by
quantifying. Previous research was performed at 1.5 T using breath‐held 2D imaging during …
quantifying. Previous research was performed at 1.5 T using breath‐held 2D imaging during …
Uncertainty‐aware physics‐driven deep learning network for free‐breathing liver fat and R2* quantification using self‐gated stack‐of‐radial MRI
Purpose To develop a deep learning‐based method for rapid liver proton‐density fat fraction
(PDFF) and R2* quantification with built‐in uncertainty estimation using self‐gated free …
(PDFF) and R2* quantification with built‐in uncertainty estimation using self‐gated free …
Free‐breathing volumetric liver and proton density fat fraction quantification in pediatric patients using stack‐of‐radial mri with self‐gating motion compensation
Background Stack‐of‐radial multiecho gradient‐echo MRI is promising for free‐breathing
liver quantification and may benefit children. Purpose To validate stack‐of‐radial MRI with …
liver quantification and may benefit children. Purpose To validate stack‐of‐radial MRI with …
A variable flip angle golden‐angle‐ordered 3D stack‐of‐radial MRI technique for simultaneous proton resonant frequency shift and T1‐based thermometry
Purpose To develop and evaluate a variable‐flip‐angle golden‐angle‐ordered 3D stack‐of‐
radial MRI technique for simultaneous proton resonance frequency shift (PRF) and T1 …
radial MRI technique for simultaneous proton resonance frequency shift (PRF) and T1 …