Works by Cho, Junghun

Results: 36

Oxygen extraction fraction in small vessel disease: relationship to disease burden and progression.

Published in:

Brain: A Journal of Neurology, 2025, v. 148, n. 6, p. 1950, doi. 10.1093/brain/awae383

By:

Zhang, Ruiting;
Lin, Miao;
Cho, Junghun;
Yu, Xinfeng;
Jiaerken, Yeerfan;
Wang, Shuyue;
Hong, Hui;
Guan, Xiaojun;
Zhang, Yao;
Xie, Linyun;
Liu, Lingyun;
Cui, Lei;
Zhang, Minming;
Biessels, Geert Jan;
Siero, Jeroen C W;
Huang, Peiyu

Publication type:

Article

Spatiotemporal patterns of brain iron-oxygen metabolism in patients with Parkinson's disease.

Published in:

European Radiology, 2024, v. 34, n. 5, p. 3074, doi. 10.1007/s00330-023-10283-1

By:

Yan, Su;
Lu, Jun;
Li, Yuanhao;
Cho, Junghun;
Zhang, Shun;
Zhu, Wenzhen;
Wang, Yi

Publication type:

Article

Oxygen extraction fraction (OEF) assesses cerebral oxygen metabolism of deep gray matter in patients with pre-eclampsia.

Published in:

European Radiology, 2022, v. 32, n. 9, p. 6058, doi. 10.1007/s00330-022-08713-7

By:

Yang, Linfeng;
Cho, Junghun;
Chen, Tao;
Gillen, Kelly M.;
Li, Jing;
Zhang, Qihao;
Guo, Lingfei;
Wang, Yi

Publication type:

Article

The Spatiotemporal Evolution of MRI-Derived Oxygen Extraction Fraction and Perfusion in Ischemic Stroke.

Published in:

Frontiers in Neuroscience, 2021, v. 15, p. 1, doi. 10.3389/fnins.2021.716031

By:

Wu, Di;
Zhou, Yiran;
Cho, Junghun;
Shen, Nanxi;
Li, Shihui;
Qin, Yuanyuan;
Zhang, Guiling;
Yan, Su;
Xie, Yan;
Zhang, Shun;
Zhu, Wenzhen;
Wang, Yi

Publication type:

Article

Initial Experience of Challenge-Free MRI-Based Oxygen Extraction Fraction Mapping of Ischemic Stroke at Various Stages: Comparison With Perfusion and Diffusion Mapping.

Published in:

Frontiers in Neuroscience, 2020, v. 14, p. N.PAG, doi. 10.3389/fnins.2020.535441

By:

Zhang, Shun;
Cho, Junghun;
Nguyen, Thanh D.;
Spincemaille, Pascal;
Gupta, Ajay;
Zhu, Wenzhen;
Wang, Yi

Publication type:

Article

Quantitative susceptibility mapping and R1 measurement: Determination of the myelin volume fraction in the aging ex vivo rat corpus callosum.

Published in:

NMR in Biomedicine, 2022, v. 35, n. 3, p. 1, doi. 10.1002/nbm.4645

By:

Cho, Hwapyeong;
Lee, Hansol;
Gong, Yelim;
Kim, Young Ro;
Cho, Junghun;
Cho, Hyung Joon

Publication type:

Article

Brain oxygen extraction and neural tissue susceptibility are associated with cognitive impairment in older individuals.

Published in:

Journal of Neuroimaging, 2022, v. 32, n. 4, p. 697, doi. 10.1111/jon.12990

By:

Chiang, Gloria C.;
Cho, Junghun;
Dyke, Jonathan;
Zhang, Hang;
Zhang, Qihao;
Tokov, Michael;
Nguyen, Thanh;
Kovanlikaya, Ilhami;
Amoashiy, Michael;
de Leon, Mony;
Wang, Yi

Publication type:

Article

The central vein sign in multiple sclerosis lesions: Susceptibility relaxation optimization from a routine MRI multiecho gradient echo sequence.

Published in:

Journal of Neuroimaging, 2022, v. 32, n. 1, p. 48, doi. 10.1111/jon.12938

By:

Li, Jiahao;
Huang, Weiyuan;
Luo, Xianfu;
Wen, Yan;
Cho, Junghun;
Kovanlikaya, Ilhami;
Gauthier, Susan A.;
Nguyen, Thanh D.;
Spincemaille, Pascal;
Wang, Yi

Publication type:

Article

The changes of oxygen extraction fraction in different types of lesions in relapsing–remitting multiple sclerosis: A cross-sectional and longitudinal study.

Published in:

Neurological Sciences, 2024, v. 45, n. 8, p. 3939, doi. 10.1007/s10072-024-07463-2

By:

Xie, Yan;
Zhang, Shun;
Wu, Di;
Yao, Yihao;
Cho, Junghun;
Lu, Jun;
Zhu, Hongquan;
Wang, Yi;
Zhang, Yan;
Zhu, Wenzhen

Publication type:

Article

Sensitivity assessment of QSM+qBOLD (or QQ) in detecting elevated oxygen extraction fraction (OEF) in physiological change.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2025, v. 45, n. 4, p. 735, doi. 10.1177/0271678X241298584

By:

Elanghovan, Praveena;
Nguyen, Thanh;
Spincemaille, Pascal;
Gupta, Ajay;
Wang, Yi;
Cho, Junghun

Publication type:

Article

Brain oxygen extraction fraction mapping in patients with multiple sclerosis.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2022, v. 42, n. 2, p. 338, doi. 10.1177/0271678X211048031

By:

Cho, Junghun;
Nguyen, Thanh D;
Huang, Weiyuan;
Sweeney, Elizabeth M;
Luo, Xianfu;
Kovanlikaya, Ilhami;
Zhang, Shun;
Gillen, Kelly M;
Spincemaille, Pascal;
Gupta, Ajay;
Gauthier, Susan A;
Wang, Yi

Publication type:

Article

Cerebral oxygen extraction fraction (OEF): Comparison of challenge-free gradient echo QSM+qBOLD (QQ) with 15 O PET in healthy adults.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2021, v. 41, n. 7, p. 1658, doi. 10.1177/0271678X20973951

By:

Cho, Junghun;
Lee, John;
An, Hongyu;
Goyal, Manu S;
Su, Yi;
Wang, Yi

Publication type:

Article

Multi-Echo Complex Quantitative Susceptibility Mapping and Quantitative Blood Oxygen Level-Dependent Magnitude (mcQSM + qBOLD or mcQQ) for Oxygen Extraction Fraction (OEF) Mapping.

Published in:

Bioengineering (Basel), 2024, v. 11, n. 2, p. 131, doi. 10.3390/bioengineering11020131

By:

Cho, Junghun;
Zhang, Jinwei;
Spincemaille, Pascal;
Zhang, Hang;
Nguyen, Thanh D.;
Zhang, Shun;
Gupta, Ajay;
Wang, Yi

Publication type:

Article

Subsecond accurate myelin water fraction reconstruction from FAST‐T2 data with 3D UNET.

Published in:

Magnetic Resonance in Medicine, 2022, v. 87, n. 6, p. 2979, doi. 10.1002/mrm.29176

By:

Kim, Jeremy;
Nguyen, Thanh D.;
Zhang, Jinwei;
Gauthier, Susan A.;
Marcille, Melanie;
Zhang, Hang;
Cho, Junghun;
Spincemaille, Pascal;
Wang, Yi

Publication type:

Article

Assessing Cerebral Oxygen Metabolism Changes in Patients With Preeclampsia Using Voxel-Based Morphometry of Oxygen Extraction Fraction Maps in Magnetic Resonance Imaging.

Published in:

Korean Journal of Radiology, 2023, v. 24, n. 4, p. 324, doi. 10.3348/kjr.2022.0652

By:

Qihao Zhang;
Chaofan Sui;
Junghun Cho;
Linfeng Yang;
Tao Chen;
Bin Guo;
McCabe Gillen, Kelly;
Jing Li;
Lingfei Guo;
Yi Wang

Publication type:

Article

Evaluating Physiological MRI Parameters in Patients with Brain Metastases Undergoing Stereotactic Radiosurgery—A Preliminary Analysis and Case Report.

Published in:

Cancers, 2023, v. 15, n. 17, p. 4298, doi. 10.3390/cancers15174298

By:

van Grinsven, Eva E.;
de Leeuw, Jordi;
Siero, Jeroen C. W.;
Verhoeff, Joost J. C.;
van Zandvoort, Martine J. E.;
Cho, Junghun;
Philippens, Marielle E. P.;
Bhogal, Alex A.

Publication type:

Article

Response of the Primary Auditory and Non-Auditory Cortices to Acoustic Stimulation: A Manganese-Enhanced MRI Study.

Published in:

PLoS ONE, 2014, v. 9, n. 3, p. 1, doi. 10.1371/journal.pone.0090427

By:

Kim, Hyungjun;
Cho, Junghun;
Kim, Young R.;
Song, Youngkyu;
Chun, Song-I;
Suh, Ji-Yeon;
Kim, Jeong Kon;
Ryu, Yeon-Hee;
Choi, Sun-Mi;
Cho, Hyungjoon;
Cho, Gyunggoo

Publication type:

Article

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.

Published in:

Frontiers in Neuroscience, 2021, v. 15, p. 1, doi. 10.3389/fnins.2021.736891

By:

Shen, Nanxi;
Zhang, Shun;
Cho, Junghun;
Li, Shihui;
Zhang, Ju;
Xie, Yan;
Wang, Yi;
Zhu, Wenzhen

Publication type:

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.

Published in:

Magnetic Resonance in Medicine, 2022, v. 87, n. 3, p. 1583, doi. 10.1002/mrm.29057

By:

Cho, Junghun;
Zhang, Jinwei;
Spincemaille, Pascal;
Zhang, Hang;
Hubertus, Simon;
Wen, Yan;
Jafari, Ramin;
Zhang, Shun;
Nguyen, Thanh D.;
Dimov, Alexey V.;
Gupta, Ajay;
Wang, Yi

Publication type:

Article

Temporal clustering, tissue composition, and total variation for mapping oxygen extraction fraction using QSM and quantitative BOLD.

Published in:

Magnetic Resonance in Medicine, 2021, v. 86, n. 5, p. 2635, doi. 10.1002/mrm.28875

By:

Cho, Junghun;
Spincemaille, Pascal;
Nguyen, Thanh D.;
Gupta, Ajay;
Wang, Yi

Publication type:

Article

Multiecho complex total field inversion method (mcTFI) for improved signal modeling in quantitative susceptibility mapping.

Published in:

Magnetic Resonance in Medicine, 2021, v. 86, n. 4, p. 2165, doi. 10.1002/mrm.28814

By:

Wen, Yan;
Spincemaille, Pascal;
Nguyen, Thanh;
Cho, Junghun;
Kovanlikaya, Ilhami;
Anderson, Julie;
Wu, Gaohong;
Yang, Baolian;
Fung, Maggie;
Li, Ke;
Kelley, Douglas;
Benhamo, Nissim;
Wang, Yi

Publication type:

Article

Deep neural network for water/fat separation: Supervised training, unsupervised training, and no training.

Published in:

Magnetic Resonance in Medicine, 2021, v. 85, n. 4, p. 2263, doi. 10.1002/mrm.28546

By:

Jafari, Ramin;
Spincemaille, Pascal;
Zhang, Jinwei;
Nguyen, Thanh D.;
Luo, Xianfu;
Cho, Junghun;
Margolis, Daniel;
Prince, Martin R.;
Wang, Yi

Publication type:

Article

Cerebral oxygen extraction fraction: Comparison of dual‐gas challenge calibrated BOLD with CBF and challenge‐free gradient echo QSM+qBOLD.

Published in:

Magnetic Resonance in Medicine, 2021, v. 85, n. 2, p. 953, doi. 10.1002/mrm.28447

By:

Cho, Junghun;
Ma, Yuhan;
Spincemaille, Pascal;
Pike, Gilbert Bruce;
Wang, Yi

Publication type:

Article

Quantification of brain oxygen extraction fraction using QSM and a hyperoxic challenge.

Published in:

Magnetic Resonance in Medicine, 2020, v. 84, n. 6, p. 3271, doi. 10.1002/mrm.28390

By:

Ma, Yuhan;
Mazerolle, Erin L.;
Cho, Junghun;
Sun, Hongfu;
Wang, Yi;
Pike, G. Bruce

Publication type:

Article

Dipole modeling of multispectral signal for detecting metallic biopsy markers during MRI‐guided breast biopsy: a pilot study.

Published in:

Magnetic Resonance in Medicine, 2020, v. 83, n. 4, p. 1380, doi. 10.1002/mrm.28017

By:

Eskreis‐Winkler, Sarah;
Simon, Katherine;
Reichman, Melissa;
Spincemaille, Pascal;
Nguyen, Thanh;
Kee, Youngwook;
Cho, Junghun;
Christos, Paul J.;
Drotman, Michele;
Prince, Martin R.;
Morris, Elizabeth A.;
Wang, Yi

Publication type:

Article

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 (CMRO2) mapping

Published in:

Magnetic Resonance in Medicine, 2020, v. 83, n. 3, p. 844, doi. 10.1002/mrm.27967

By:

Cho, Junghun;
Zhang, Shun;
Kee, Youngwook;
Spincemaille, Pascal;
Nguyen, Thanh D.;
Hubertus, Simon;
Gupta, Ajay;
Wang, Yi

Publication type:

Article

Cerebral OEF quantification: A comparison study between quantitative susceptibility mapping and dual‐gas calibrated BOLD imaging.

Published in:

Magnetic Resonance in Medicine, 2020, v. 83, n. 1, p. 68, doi. 10.1002/mrm.27907

By:

Ma, Yuhan;
Sun, Hongfu;
Cho, Junghun;
Mazerolle, Erin L.;
Wang, Yi;
Pike, G. Bruce

Publication type:

Article

Using an artificial neural network for fast mapping of the oxygen extraction fraction with combined QSM and quantitative BOLD.

Published in:

Magnetic Resonance in Medicine, 2019, v. 82, n. 6, p. 2199, doi. 10.1002/mrm.27882

By:

Hubertus, Simon;
Thomas, Sebastian;
Cho, Junghun;
Zhang, Shun;
Wang, Yi;
Schad, Lothar Rudi

Publication type:

Article

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.

Published in:

Magnetic Resonance in Medicine, 2019, v. 82, n. 4, p. 1491, doi. 10.1002/mrm.27804

By:

Hubertus, Simon;
Thomas, Sebastian;
Cho, Junghun;
Zhang, Shun;
Wang, Yi;
Schad, Lothar Rudi

Publication type:

Article

Cerebral metabolic rate of oxygen (CMRO2) mapping by combining quantitative susceptibility mapping (QSM) and quantitative blood oxygenation level‐dependent imaging (qBOLD).

Published in:

Magnetic Resonance in Medicine, 2018, v. 80, n. 4, p. 1595, doi. 10.1002/mrm.27135

By:

Cho, Junghun;
Kee, Youngwook;
Spincemaille, Pascal;
Nguyen, Thanh D.;
Zhang, Jingwei;
Gupta, Ajay;
Zhang, Shun;
Wang, Yi

Publication type:

Article

Coherence enhancement in quantitative susceptibility mapping by means of anisotropic weighting in morphology enabled dipole inversion.

Published in:

Magnetic Resonance in Medicine, 2018, v. 79, n. 2, p. 1172, doi. 10.1002/mrm.26748

By:

Kee, Youngwook;
Cho, Junghun;
Deh, Kofi;
Liu, Zhe;
Spincemaille, Pascal;
Wang, Yi

Publication type:

Article

Quantitative susceptibility mapping-based cerebral metabolic rate of oxygen mapping with minimum local variance.

Published in:

Magnetic Resonance in Medicine, 2018, v. 79, n. 1, p. 172, doi. 10.1002/mrm.26657

By:

Zhang, Jingwei;
Cho, Junghun;
Zhou, Dong;
Nguyen, Thanh D.;
Spincemaille, Pascal;
Gupta, Ajay;
Wang, Yi

Publication type:

Article

Susceptibility underestimation in a high-susceptibility phantom: Dependence on imaging resolution, magnitude contrast, and other parameters.

Published in:

Magnetic Resonance in Medicine, 2017, v. 78, n. 3, p. 1080, doi. 10.1002/mrm.26475

By:

Zhou, Dong;
Cho, Junghun;
Zhang, Jingwei;
Spincemaille, Pascal;
Wang, Yi

Publication type:

Article

Sensitivity of Quantitative Susceptibility Mapping for Clinical Research in Deep Gray Matter.

Published in:

Human Brain Mapping, 2025, v. 46, n. 6, p. 1, doi. 10.1002/hbm.70187

By:

Salman, Fahad;
Ramesh, Abhisri;
Jochmann, Thomas;
Prayer, Mirjam;
Adegbemigun, Ademola;
Reeves, Jack A.;
Wilding, Gregory E.;
Cho, Junghun;
Jakimovski, Dejan;
Bergsland, Niels;
Dwyer, Michael G.;
Zivadinov, Robert;
Schweser, Ferdinand

Publication type:

Article

Quantitative Susceptibility Mapping of Magnetic Quadrupole Moments.

Published in:

Concepts in Magnetic Resonance. Part A: Bridging Education & Research, 2019, v. 2019, p. 1, doi. 10.1155/2019/7174937

By:

Junghun Cho;
Dong Zhou;
Youngwook Kee;
Spincemaille, Pascal;
Yi Wang

Publication type:

Article

Editorial: Neuroimaging of brain structure-function coupling mechanism in neuropsychiatric disorders.

Published in:

Frontiers in Neuroscience, 2023, p. 1, doi. 10.3389/fnins.2023.1270645

By:

Mengmeng Feng;
Hongwei Wen;
Jing Li;
Han Lv;
Junghun Cho;
Lingfei Guo

Publication type:

Article

Works by Cho, Junghun

Oxygen extraction fraction in small vessel disease: relationship to disease burden and progression.

Spatiotemporal patterns of brain iron-oxygen metabolism in patients with Parkinson's disease.

Oxygen extraction fraction (OEF) assesses cerebral oxygen metabolism of deep gray matter in patients with pre-eclampsia.

The Spatiotemporal Evolution of MRI-Derived Oxygen Extraction Fraction and Perfusion in Ischemic Stroke.

Initial Experience of Challenge-Free MRI-Based Oxygen Extraction Fraction Mapping of Ischemic Stroke at Various Stages: Comparison With Perfusion and Diffusion Mapping.

Quantitative susceptibility mapping and R<sub>1</sub> measurement: Determination of the myelin volume fraction in the aging ex vivo rat corpus callosum.

Brain oxygen extraction and neural tissue susceptibility are associated with cognitive impairment in older individuals.

The central vein sign in multiple sclerosis lesions: Susceptibility relaxation optimization from a routine MRI multiecho gradient echo sequence.

The changes of oxygen extraction fraction in different types of lesions in relapsing–remitting multiple sclerosis: A cross-sectional and longitudinal study.

Sensitivity assessment of QSM+qBOLD (or QQ) in detecting elevated oxygen extraction fraction (OEF) in physiological change.

Brain oxygen extraction fraction mapping in patients with multiple sclerosis.

Cerebral oxygen extraction fraction (OEF): Comparison of challenge-free gradient echo QSM+qBOLD (QQ) with 15 O PET in healthy adults.

Multi-Echo Complex Quantitative Susceptibility Mapping and Quantitative Blood Oxygen Level-Dependent Magnitude (mcQSM + qBOLD or mcQQ) for Oxygen Extraction Fraction (OEF) Mapping.

Subsecond accurate myelin water fraction reconstruction from FAST‐T<sub>2</sub> data with 3D UNET.

Assessing Cerebral Oxygen Metabolism Changes in Patients With Preeclampsia Using Voxel-Based Morphometry of Oxygen Extraction Fraction Maps in Magnetic Resonance Imaging.

Evaluating Physiological MRI Parameters in Patients with Brain Metastases Undergoing Stereotactic Radiosurgery—A Preliminary Analysis and Case Report.

Response of the Primary Auditory and Non-Auditory Cortices to Acoustic Stimulation: A Manganese-Enhanced MRI Study.

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.

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.

Temporal clustering, tissue composition, and total variation for mapping oxygen extraction fraction using QSM and quantitative BOLD.

Multiecho complex total field inversion method (mcTFI) for improved signal modeling in quantitative susceptibility mapping.

Deep neural network for water/fat separation: Supervised training, unsupervised training, and no training.

Cerebral oxygen extraction fraction: Comparison of dual‐gas challenge calibrated BOLD with CBF and challenge‐free gradient echo QSM+qBOLD.

Quantification of brain oxygen extraction fraction using QSM and a hyperoxic challenge.

Dipole modeling of multispectral signal for detecting metallic biopsy markers during MRI‐guided breast biopsy: a pilot study.

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

Cerebral OEF quantification: A comparison study between quantitative susceptibility mapping and dual‐gas calibrated BOLD imaging.

Using an artificial neural network for fast mapping of the oxygen extraction fraction with combined QSM and quantitative BOLD.

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.

Cerebral metabolic rate of oxygen (CMRO<sub>2</sub>) mapping by combining quantitative susceptibility mapping (QSM) and quantitative blood oxygenation level‐dependent imaging (qBOLD).

Coherence enhancement in quantitative susceptibility mapping by means of anisotropic weighting in morphology enabled dipole inversion.

Quantitative susceptibility mapping-based cerebral metabolic rate of oxygen mapping with minimum local variance.

Susceptibility underestimation in a high-susceptibility phantom: Dependence on imaging resolution, magnitude contrast, and other parameters.

Sensitivity of Quantitative Susceptibility Mapping for Clinical Research in Deep Gray Matter.

Quantitative Susceptibility Mapping of Magnetic Quadrupole Moments.

Editorial: Neuroimaging of brain structure-function coupling mechanism in neuropsychiatric disorders.