Works matching AU Cho, Junghun
Results: 33
The changes of oxygen extraction fraction in different types of lesions in relapsing–remitting multiple sclerosis: A cross-sectional and longitudinal study.
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- Neurological Sciences, 2024, v. 45, n. 8, p. 3939, doi. 10.1007/s10072-024-07463-2
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- Article
Brain oxygen extraction and neural tissue susceptibility are associated with cognitive impairment in older individuals.
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- Journal of Neuroimaging, 2022, v. 32, n. 4, p. 697, doi. 10.1111/jon.12990
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- Article
The central vein sign in multiple sclerosis lesions: Susceptibility relaxation optimization from a routine MRI multiecho gradient echo sequence.
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- Journal of Neuroimaging, 2022, v. 32, n. 1, p. 48, doi. 10.1111/jon.12938
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- Article
Assessing Cerebral Oxygen Metabolism Changes in Patients With Preeclampsia Using Voxel-Based Morphometry of Oxygen Extraction Fraction Maps in Magnetic Resonance Imaging.
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- Korean Journal of Radiology, 2023, v. 24, n. 4, p. 324, doi. 10.3348/kjr.2022.0652
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- Article
Spatiotemporal patterns of brain iron-oxygen metabolism in patients with Parkinson's disease.
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- European Radiology, 2024, v. 34, n. 5, p. 3074, doi. 10.1007/s00330-023-10283-1
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- Article
Oxygen extraction fraction (OEF) assesses cerebral oxygen metabolism of deep gray matter in patients with pre-eclampsia.
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- European Radiology, 2022, v. 32, n. 9, p. 6058, doi. 10.1007/s00330-022-08713-7
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- Article
Quantitative Susceptibility Mapping of Magnetic Quadrupole Moments.
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- Concepts in Magnetic Resonance. Part A: Bridging Education & Research, 2019, v. 2019, p. 1, doi. 10.1155/2019/7174937
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Quantitative susceptibility mapping and R<sub>1</sub> measurement: Determination of the myelin volume fraction in the aging ex vivo rat corpus callosum.
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- NMR in Biomedicine, 2022, v. 35, n. 3, p. 1, doi. 10.1002/nbm.4645
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Multi-Echo Complex Quantitative Susceptibility Mapping and Quantitative Blood Oxygen Level-Dependent Magnitude (mcQSM + qBOLD or mcQQ) for Oxygen Extraction Fraction (OEF) Mapping.
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- Bioengineering (Basel), 2024, v. 11, n. 2, p. 131, doi. 10.3390/bioengineering11020131
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Editorial: Neuroimaging of brain structure-function coupling mechanism in neuropsychiatric disorders.
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- Frontiers in Neuroscience, 2023, p. 1, doi. 10.3389/fnins.2023.1270645
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- Article
Subsecond accurate myelin water fraction reconstruction from FAST‐T<sub>2</sub> data with 3D UNET.
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- Magnetic Resonance in Medicine, 2022, v. 87, n. 6, p. 2979, doi. 10.1002/mrm.29176
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- Article
QQ‐NET – using deep learning to solve quantitative susceptibility mapping and quantitative blood oxygen level dependent magnitude (QSM+qBOLD or QQ) based oxygen extraction fraction (OEF) mapping.
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- Magnetic Resonance in Medicine, 2022, v. 87, n. 3, p. 1583, doi. 10.1002/mrm.29057
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Temporal clustering, tissue composition, and total variation for mapping oxygen extraction fraction using QSM and quantitative BOLD.
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- Magnetic Resonance in Medicine, 2021, v. 86, n. 5, p. 2635, doi. 10.1002/mrm.28875
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Multiecho complex total field inversion method (mcTFI) for improved signal modeling in quantitative susceptibility mapping.
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- Magnetic Resonance in Medicine, 2021, v. 86, n. 4, p. 2165, doi. 10.1002/mrm.28814
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Deep neural network for water/fat separation: Supervised training, unsupervised training, and no training.
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- Magnetic Resonance in Medicine, 2021, v. 85, n. 4, p. 2263, doi. 10.1002/mrm.28546
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Cerebral oxygen extraction fraction: Comparison of dual‐gas challenge calibrated BOLD with CBF and challenge‐free gradient echo QSM+qBOLD.
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- Magnetic Resonance in Medicine, 2021, v. 85, n. 2, p. 953, doi. 10.1002/mrm.28447
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Quantification of brain oxygen extraction fraction using QSM and a hyperoxic challenge.
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- Magnetic Resonance in Medicine, 2020, v. 84, n. 6, p. 3271, doi. 10.1002/mrm.28390
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Dipole modeling of multispectral signal for detecting metallic biopsy markers during MRI‐guided breast biopsy: a pilot study.
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- Magnetic Resonance in Medicine, 2020, v. 83, n. 4, p. 1380, doi. 10.1002/mrm.28017
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Cluster analysis of time evolution (CAT) for quantitative susceptibility mapping (QSM) and quantitative blood oxygen level‐dependent magnitude (qBOLD)‐based oxygen extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO<sub>2</sub>) mapping
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- Magnetic Resonance in Medicine, 2020, v. 83, n. 3, p. 844, doi. 10.1002/mrm.27967
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Cerebral OEF quantification: A comparison study between quantitative susceptibility mapping and dual‐gas calibrated BOLD imaging.
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- Magnetic Resonance in Medicine, 2020, v. 83, n. 1, p. 68, doi. 10.1002/mrm.27907
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- Article
Using an artificial neural network for fast mapping of the oxygen extraction fraction with combined QSM and quantitative BOLD.
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- Magnetic Resonance in Medicine, 2019, v. 82, n. 6, p. 2199, doi. 10.1002/mrm.27882
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Comparison of gradient echo and gradient echo sampling of spin echo sequence for the quantification of the oxygen extraction fraction from a combined quantitative susceptibility mapping and quantitative BOLD (QSM+qBOLD) approach.
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- Magnetic Resonance in Medicine, 2019, v. 82, n. 4, p. 1491, doi. 10.1002/mrm.27804
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- Article
Cerebral metabolic rate of oxygen (CMRO<sub>2</sub>) mapping by combining quantitative susceptibility mapping (QSM) and quantitative blood oxygenation level‐dependent imaging (qBOLD).
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- Magnetic Resonance in Medicine, 2018, v. 80, n. 4, p. 1595, doi. 10.1002/mrm.27135
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Coherence enhancement in quantitative susceptibility mapping by means of anisotropic weighting in morphology enabled dipole inversion.
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- Magnetic Resonance in Medicine, 2018, v. 79, n. 2, p. 1172, doi. 10.1002/mrm.26748
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- Article
Quantitative susceptibility mapping-based cerebral metabolic rate of oxygen mapping with minimum local variance.
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- Magnetic Resonance in Medicine, 2018, v. 79, n. 1, p. 172, doi. 10.1002/mrm.26657
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Susceptibility underestimation in a high-susceptibility phantom: Dependence on imaging resolution, magnitude contrast, and other parameters.
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- Magnetic Resonance in Medicine, 2017, v. 78, n. 3, p. 1080, doi. 10.1002/mrm.26475
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Evaluating Physiological MRI Parameters in Patients with Brain Metastases Undergoing Stereotactic Radiosurgery—A Preliminary Analysis and Case Report.
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- Cancers, 2023, v. 15, n. 17, p. 4298, doi. 10.3390/cancers15174298
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Application of Cluster Analysis of Time Evolution for Magnetic Resonance Imaging -Derived Oxygen Extraction Fraction Mapping: A Promising Strategy for the Genetic Profile Prediction and Grading of Glioma.
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- Frontiers in Neuroscience, 2021, v. 15, p. 1, doi. 10.3389/fnins.2021.736891
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The Spatiotemporal Evolution of MRI-Derived Oxygen Extraction Fraction and Perfusion in Ischemic Stroke.
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- Frontiers in Neuroscience, 2021, v. 15, p. 1, doi. 10.3389/fnins.2021.716031
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Initial Experience of Challenge-Free MRI-Based Oxygen Extraction Fraction Mapping of Ischemic Stroke at Various Stages: Comparison With Perfusion and Diffusion Mapping.
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- Frontiers in Neuroscience, 2020, v. 14, p. N.PAG, doi. 10.3389/fnins.2020.535441
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Brain oxygen extraction fraction mapping in patients with multiple sclerosis.
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- Journal of Cerebral Blood Flow & Metabolism, 2022, v. 42, n. 2, p. 338, doi. 10.1177/0271678X211048031
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- Article
Cerebral oxygen extraction fraction (OEF): Comparison of challenge-free gradient echo QSM+qBOLD (QQ) with 15 O PET in healthy adults.
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- Journal of Cerebral Blood Flow & Metabolism, 2021, v. 41, n. 7, p. 1658, doi. 10.1177/0271678X20973951
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Response of the Primary Auditory and Non-Auditory Cortices to Acoustic Stimulation: A Manganese-Enhanced MRI Study.
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- PLoS ONE, 2014, v. 9, n. 3, p. 1, doi. 10.1371/journal.pone.0090427
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