- An Enlarged Perivascular Space: Clinical Relevance and the Role of Imaging in Aging and Neurologic Disorders
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Yim Y, Moon WJ
- KMID: 2530072
- J Korean Soc Radiol.
- 2022 May;83(3):538-558.
- doi: 10.3348/jksr.2022.0049
The perivascular space (PVS) of the brain, also known as Virchow-Robin space, consists of cerebrospinal fluid and connective tissues bordered by astrocyte endfeet. The PVS, in a word, is the... -
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- Correlation of Hemispatial Neglect with White Matter Tract Integrity: A DTI Study
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Kwon BM, Lee JY, Ko N, Kim BR, Moon WJ, Choi DH, Lee J
- KMID: 2535031
- Brain Neurorehabil.
- 2022 Mar;15(1):e6.
- doi: 10.12786/bn.2022.15.e6
We investigated the diffusion tensor image (DTI) parameters of superior longitudinal fasciculus (SLF) and inferior fronto-occipital fasciculus (IFOF), and their relationships with hemispatial neglect. Thirteen patients with first-ever ischemic stroke... -
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- Relationship Between Ipsilesional Upper Extremity Motor Function and Corpus Callosum Integrity in Patients With Unilateral Stroke: A Diffusion Tensor Imaging Study
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Kwon BM, Lee Y, Lee HH, Ko N, Kim H, Kim BR, Moon WJ, Lee J
- KMID: 2535032
- Brain Neurorehabil.
- 2022 Mar;15(1):e7.
- doi: 10.12786/bn.2022.15.e7
This study aims to investigate the relationship between ipsilesional upper extremity (UE) motor function and the integrity of the subregions of the corpus callosum in hemiparetic stroke patients with motor... -
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- Role of Cortico-ponto-cerebellar Tract from Supplementary Motor Area in Ataxic Hemiparesis of Supratentorial Stroke Patients
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Ko N, Lee HH, Kim K, Kim BR, Moon WJ, Lee J
- KMID: 2525688
- Brain Neurorehabil.
- 2021 Nov;14(3):e22.
- doi: 10.12786/bn.2021.14.e22
Cortical lesions of the supplementary motor area (SMA) are important in balance control and postural recovery in stroke patients, while the role of subcortical lesions of the SMA has not... -
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- Expert Opinions and Recommendations for the Clinical Use of Quantitative Analysis Software for MRI-Based Brain Volumetry
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Lee JY, Park JE, Chung MS, Oh SW, Moon WJ, Aging and Neurodegeneration Imaging (ANDI) Study Group, Korean Society of Neuroradiology (KSNR)
- KMID: 2520693
- J Korean Soc Radiol.
- 2021 Sep;82(5):1124-1139.
- doi: 10.3348/jksr.2020.0174
The objective assessment of atrophy and the measurement of brain volume is important in the early diagnosis of dementia and neurodegenerative diseases. Recently, several MR-based volumetry software have been developed.... -
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- Regional Differences in Blood-Brain Barrier Permeability in Cognitively Normal Elderly Subjects: A Dynamic Contrast-Enhanced MRI-Based Study
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Ha IH, Lim C, Kim Y, Moon Y, Han SH, Moon WJ
- KMID: 2518651
- Korean J Radiol.
- 2021 Jul;22(7):1152-1162.
- doi: 10.3348/kjr.2020.0816
Objective: This study aimed to determine whether there are regional differences in the blood-brain barrier (BBB) permeability of cognitively normal elderly participants and to identify factors influencing BBB permeability with... -
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- Evaluation of Reproducibility of Brain Volumetry between Commercial Software, Inbrain and Established Research Purpose Method, FreeSurfer
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J, JY, Oh SW, Chung MS, Park JE, Moon Y, Jeon HJ, Moon WJ
- KMID: 2514552
- J Clin Neurol.
- 2021 Apr;17(2):307-316.
- doi: 10.3988/jcn.2021.17.2.307
Background and Purpose We aimed to determine the intermethod reproducibility between the commercial software Inbrain (MIDAS IT) and the established research-purpose method FreeSurfer, as well as the effect of MRI... -
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- Comparison of Automated Brain Volume Measures by NeuroQuant vs. Freesurfer in Patients with Mild Cognitive Impairment: Effect of Slice Thickness
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Yim Y, Lee JY, Oh SW, Chung MS, Park JE, Moon Y, Jeon HJ, Moon WJ
- KMID: 2513217
- Yonsei Med J.
- 2021 Mar;62(3):255-261.
- doi: 10.3349/ymj.2021.62.3.255
Purpose: This study aimed to examine the inter-method reliability and volumetric differences between NeuroQuant (NQ) and Freesurfer (FS) using T1 volume imaging sequence with different slice thicknesses in patients with... -
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- Clinically Available Software for Automatic Brain Volumetry: Comparisons of Volume Measurements and Validation of Intermethod Reliability
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Lee JY, Oh SW, Chung MS, Park JE, Moon Y, Jeon HJ, Moon WJ
- KMID: 2513111
- Korean J Radiol.
- 2021 Mar;22(3):405-414.
- doi: 10.3348/kjr.2020.0518
Objective: To compare two clinically available MR volumetry software, NeuroQuant® (NQ) and Inbrain® (IB), and examine the inter-method reliabilities and differences between them. Materials and Methods: This study included 172 subjects... -
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- Comparison of Vendor-Provided Volumetry Software and NeuroQuant Using 3D T1-Weighted Images in Subjects with Cognitive Impairment: How Large is the Inter-Method Discrepancy?
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Chung J, Kim H, Moon Y, Moon WJ
- KMID: 2507844
- Investig Magn Reson Imaging.
- 2020 Jun;24(2):76-84.
- doi: 10.13104/imri.2020.24.2.76
Background: Determination of inter-method differences between clinically available volumetry methods are essential for the clinical application of brain volumetry in a wider context. Purpose: The purpose of this study was to... -
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- Alzheimer Dementia and Microvascular Pathology: Blood-Brain Barrier Permeability Imaging
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Moon WJ
- KMID: 2502347
- J Korean Soc Radiol.
- 2020 May;81(3):488-500.
- doi: 10.3348/jksr.2020.81.3.488
Accumulating evidence suggests that Alzheimer’s disease (AD) is not only caused by accumulation of abnormal proteins, including amyloid and tau, but is also closely associated with abnormalities in the microvascular... -
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- Concordance of Three International Guidelines for Thyroid Nodules Classified by Ultrasonography and Diagnostic Performance of Biopsy Criteria
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Yim Y, Na DG, Ha EJ, Baek JH, Sung JY, Kim JH, Moon WJ
- KMID: 2467047
- Korean J Radiol.
- 2020 Jan;21(1):108-116.
- doi: 10.3348/kjr.2019.0215
OBJECTIVE: To investigate the concordance of three international guidelines: the Korean Thyroid Association/Korean Society of Thyroid Radiology, American Thyroid Association, and American College of Radiology for thyroid nodules classified by... -
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- Altered Functional Brain Networks in Patients with Traumatic Anosmia: Resting-State Functional MRI Based on Graph Theoretical Analysis
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Park M, Chung J, Kim JK, Jeong Y, Moon WJ
- KMID: 2459421
- Korean J Radiol.
- 2019 Nov;20(11):1536-1545.
- doi: 10.3348/kjr.2019.0104
OBJECTIVE: Traumatic anosmia is a common disorder following head injury; however, little is known regarding its neural basis and influence on the functional networks. Therefore, we aimed to investigate the... -
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- Korean Clinical Imaging Guidelines for Diagnosis of Headache Based on the 2017 Evidence-Based Clinical Imaging Guidelines
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Jung JS, Oh SW, Jang J, Choi CH, Kim SC, Moon WJ, Choi M, Jung SE
- KMID: 2459014
- J Korean Soc Radiol.
- 2019 Sep;80(5):880-895.
- doi: 10.3348/jksr.2019.80.5.880
Headache is the most common cause of neurological disorders. The usefulness of imaging tests may vary depending on the patient's clinical situation. The Korean Society of Radiology and National Evidence-Based... -
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- Gadolinium Deposition in the Brain: Current Updates
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Choi JW, Moon WJ
- KMID: 2429927
- Korean J Radiol.
- 2019 Jan;20(1):134-147.
- doi: 10.3348/kjr.2018.0356
Gadolinium-based contrast agents (GBCAs) are commonly used for enhancement in MR imaging and have long been considered safe when administered at recommended doses. However, since the report that nephrogenic systemic... -
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- Dynamic Susceptibility Contrast (DSC) Perfusion MR in the Prediction of Long-Term Survival of Glioblastomas (GBM): Correlation with MGMT Promoter Methylation and 1p/19q Deletions
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Kwon YW, Moon WJ, Park M, Roh HG, Koh YC, Song SW, Choi JW
- KMID: 2421547
- Investig Magn Reson Imaging.
- 2018 Sep;22(3):158-167.
- doi: 10.13104/imri.2018.22.3.158
PURPOSE: To investigate the surgical, perfusion, and molecular characteristics of glioblastomas which influence long-term survival after treatment, and to explore the association between MR perfusion parameters and the presence of... -
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- Inter-Vendor and Inter-Session Reliability of Diffusion Tensor Imaging: Implications for Multicenter Clinical Imaging Studies
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Min J, Park M, Choi JW, Jahng GH, Moon WJ
- KMID: 2413707
- Korean J Radiol.
- 2018 Aug;19(4):777-782.
- doi: 10.3348/kjr.2018.19.4.777
OBJECTIVE: To evaluate the inter-vendor and inter-session reliability of diffusion tensor imaging (DTI) and relevant parameters. MATERIALS AND METHODS: This prospective study included 10 healthy subjects (5 women and 5 men;... -
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- Functional Magnetic Resonance Imaging to Evaluate Patient Satisfaction Following Bimaxillary Surgery: A Preliminary Study
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Kim JS, Park M, Hwang MJ, Moon WJ
- KMID: 2412360
- J Korean Soc Radiol.
- 2018 Jun;78(6):412-416.
- doi: 10.3348/jksr.2018.78.6.412
Although bimaxillary surgery enhances patients' self-esteem and mood by improving their facial appearance, surgical outcome assessments for this procedure are limited. This preliminary study investigated differences in brain activity on... -
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- Structural MR Imaging in the Diagnosis of Alzheimer's Disease and Other Neurodegenerative Dementia: Current Imaging Approach and Future Perspectives
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Park M, Moon WJ
- KMID: 2466280
- Korean J Radiol.
- 2016 Dec;17(6):827-845.
- doi: 10.3348/kjr.2016.17.6.827
With the rise of aging population, clinical concern and research attention has shifted towards neuroimaging of dementia. The advent of 3T, magnetic resonance imaging (MRI) has permitted the anatomical imaging... -
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- A Multicenter Prospective Validation Study for the Korean Thyroid Imaging Reporting and Data System in Patients with Thyroid Nodules
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Ha EJ, Moon WJ, Na DG, Lee YH, Choi N, Kim SJ, Kim JK
- KMID: 2458075
- Korean J Radiol.
- 2016 Oct;17(5):811-821.
- doi: 10.3348/kjr.2016.17.5.811
OBJECTIVE: To validate a new risk stratification system for thyroid nodules, the Korean Thyroid Imaging Reporting and Data System (K-TIRADS), using a prospective design. MATERIALS AND METHODS: From June 2013 to... -
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