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Assessing the predictability of the H3K27M status in diffuse glioma patients using frequency importance analysis on chemical exchange saturation transfer MRI

期刊: MAGNETIC RESONANCE IMAGING, 2023; 103 ()

Background and objectives: In diffuse glioma patients, Lys-27-Met mutations in histone 3 genes (H3K27M) are associated with an aggravated prognosis an......

Water excitation with LIBRE pulses in three-dimensional variable flip angle fast spin echo for fat-free and large field of view imaging at 3 tesla

期刊: MAGNETIC RESONANCE IMAGING, 2023; 96 ()

Purpose: To develop and evaluate a sequence in which water excitation with lipid insensitive binomial offresonant radio frequency excitation (LIBRE) p......

Single breath-hold MR T1 mapping in the heart: Hybrid MOLLI combining saturation and inversion recovery

期刊: MAGNETIC RESONANCE IMAGING, 2023; 96 ()

The native T1 values of the myocardium provide valuable information for tissue characterization and assessment of cardiomyopathies. In this study, we ......

1D versus 3D blood flow velocity and pulsatility measurements of lenticulostriate arteries at 7T MRI

期刊: MAGNETIC RESONANCE IMAGING, 2023; 96 ()

Purpose: 7T MRI enables measurements of blood flow velocity waveforms in small, perforating cerebral arteries. As these vessels can be tortuous, acqui......

Deep learning for improving ZTE MRI images in free breathing

期刊: MAGNETIC RESONANCE IMAGING, 2023; 98 ()

Introduction: Despite a growing interest in lung MRI, its broader use in a clinical setting remains challenging. Several factors limit the image quali......

Brain iron imaging markers in the presence of white matter hyperintensities

期刊: MAGNETIC RESONANCE IMAGING, 2023; 98 ()

Purpose: To investigate the relationship between pathological brain iron deposition and white matter hyperintensities (WMHs) in cerebral small vessel ......

Appearance and modeling of bubble artifacts in intracranial magnetic resonance-guided laser interstitial thermal therapy (MRg-LITT) temperature images

期刊: MAGNETIC RESONANCE IMAGING, 2023; 101 ()

Purpose: To understand if unexplained signal artifacts in MRg-LITT proton resonance frequency-(PRF-) shift thermometry images are caused by air bubble......

CEST 2022-Differences in APT-weighted signal in T1 weighted isointense lesions, black holes and normal-appearing white matter in people with relapsing-remitting multiple sclerosis

期刊: MAGNETIC RESONANCE IMAGING, 2023; 102 ()

Purpose: To evaluate amide proton transfer weighted (APTw) signal differences between multiple sclerosis (MS) lesions and contralateral normal-appeari......

Transient susceptibility imaging as a measure of hemodynamic compromise: A pilot study

期刊: MAGNETIC RESONANCE IMAGING, 2023; 104 ()

Background and purpose The purpose of this study was to test the hypothesis that hemodynamically compromised brains exhibit transient changes in magne......

FFVN: An explicit feature fusion-based variational network for accelerated multi-coil MRI reconstruction

期刊: MAGNETIC RESONANCE IMAGING, 2023; 97 ()

Magnetic Resonance Imaging (MRI) is a leading diagnostic imaging modality that supports high contrast of soft tissues with no invasiveness or radiatio......

Longitudinal multiparametric MRI of traumatic spinal cord injury in animal models

期刊: MAGNETIC RESONANCE IMAGING, 2023; 102 ()

Multi-parametric MRI (mpMRI) technology enables non-invasive and quantitative assessments of the structural, molecular, and functional characteristics......

Neurite orientation dispersion and density imaging and diffusion tensor imaging to facilitate distinction between infiltrating tumors and edemas in glioblastoma

期刊: MAGNETIC RESONANCE IMAGING, 2023; 100 ()

Background: Glioblastomas are highly infiltrative tumors, and differentiating between non-enhancing tumors (NETs) and vasogenic edema (Edemas) occurri......

CEST2022-mapping multi-pool CEST signal changes in an animal model of brain tumor with quasi-steady-state reconstruction-empowered CEST quantification

期刊: MAGNETIC RESONANCE IMAGING, 2023; 102 ()

Chemical exchange saturated transfer (CEST) MRI has biomarker potential to assess tissue microenvironment in brain tumors. Multi-pool Lorentzian or sp......

Effects of orientation-dependent susceptibility on MR chemical shift brain thermometry

期刊: MAGNETIC RESONANCE IMAGING, 2023; 95 ()

Purpose: The presence of orientation-dependent susceptibility artifacts in magnetic resonance chemical shift thermometry (CST) can confound accurate t......

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