[HTML][HTML] T1ρ magnetic resonance: basic physics principles and applications in knee and intervertebral disc imaging
T 1ρ relaxation time provides a new contrast mechanism that differs from T 1-and T 2-
weighted contrast, and is useful to study low-frequency motional processes and chemical …
weighted contrast, and is useful to study low-frequency motional processes and chemical …
Systematic review of reconstruction techniques for accelerated quantitative MRI
Purpose To systematically review the techniques that address undersampling artifacts in
accelerated quantitative magnetic resonance imaging (qMRI). Methods A literature search …
accelerated quantitative magnetic resonance imaging (qMRI). Methods A literature search …
Acceleration of MR parameter mapping using annihilating filter‐based low rank hankel matrix (ALOHA)
Purpose MR parameter mapping is one of clinically valuable MR imaging techniques.
However, increased scan time makes it difficult for routine clinical use. This article aims at …
However, increased scan time makes it difficult for routine clinical use. This article aims at …
IFR-Net: Iterative feature refinement network for compressed sensing MRI
Y Liu, Q Liu, M Zhang, Q Yang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
To improve the compressive sensing MRI (CS-MRI) approaches in terms of fine structure
loss under high acceleration factors, we have proposed an iterative feature refinement …
loss under high acceleration factors, we have proposed an iterative feature refinement …
Model-based MR parameter mapping with sparsity constraints: parameter estimation and performance bounds
Magnetic resonance parameter mapping (eg, T 1 mapping, T 2 mapping, T 2* mapping) is a
valuable tool for tissue characterization. However, its practical utility has been limited due to …
valuable tool for tissue characterization. However, its practical utility has been limited due to …
Iron imaging in myocardial infarction reperfusion injury
BF Moon, SK Iyer, E Hwuang, MP Solomon… - Nature …, 2020 - nature.com
Restoration of coronary blood flow after a heart attack can cause reperfusion injury
potentially leading to impaired cardiac function, adverse tissue remodeling and heart failure …
potentially leading to impaired cardiac function, adverse tissue remodeling and heart failure …
Accelerating 3D‐T1ρ mapping of cartilage using compressed sensing with different sparse and low rank models
Purpose To evaluate the feasibility of using compressed sensing (CS) to accelerate 3D‐T1ρ
mapping of cartilage and to reduce total scan times without degrading the estimation of T1ρ …
mapping of cartilage and to reduce total scan times without degrading the estimation of T1ρ …
Accelerated exponential parameterization of T2 relaxation with model‐driven low rank and sparsity priors (MORASA)
Purpose This work is to develop a novel image reconstruction method from highly
undersampled multichannel acquisition to reduce the scan time of exponential …
undersampled multichannel acquisition to reduce the scan time of exponential …
Accelerated T1ρ acquisition for knee cartilage quantification using compressed sensing and data‐driven parallel imaging: a feasibility study
P Pandit, J Rivoire, K King, X Li - Magnetic resonance in …, 2016 - Wiley Online Library
Purpose Quantitative T1ρ imaging is beneficial for early detection for osteoarthritis but has
seen limited clinical use due to long scan times. In this study, we evaluated the feasibility of …
seen limited clinical use due to long scan times. In this study, we evaluated the feasibility of …
Accelerating t1ρ cartilage imaging using compressed sensing with iterative locally adapted support detection and JSENSE
Purpose To accelerate T1ρ quantification in cartilage imaging using combined compressed
sensing with iterative locally adaptive support detection and JSENSE. Methods To …
sensing with iterative locally adaptive support detection and JSENSE. Methods To …