Sohyun Han
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Explore the profile of Sohyun Han including associated specialties, affiliations and a list of published articles.
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21
Citations
143
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Recent Articles
1.
Lee D, Gong Y, Tessema A, Han S, Cho H
Neuroimage
. 2024 Dec;
305():120979.
PMID: 39701334
Magnetic resonance imaging (MRI) excels at detecting quantitative changes in microvascular parameters such as cerebral blood volume, cerebral blood flow, and vessel size index (VSI), which are essential for diagnosing...
2.
Cho H, Han S, Cho H
Magn Reson Imaging
. 2023 Jul;
103:75-83.
PMID: 37451521
Ex vivo ratiometric measurements of short- and long-T components using the multiple spin echo sequence of MRI are often employed to evaluate alterations in myelin content in the white matter...
3.
Jang M, Han S, Cho H
J Stroke Cerebrovasc Dis
. 2023 Jun;
32(8):107200.
PMID: 37290155
Objectives: The importance of monitoring cerebrospinal fluid for the development of edema in ischemic stroke has been emphasized; however, studies on the relationship between intraventricular cerebrospinal fluid behavior and edema...
4.
Han S, Eun S, Cho H, Uluda K, Kim S
Neuroimage
. 2022 Oct;
264:119675.
PMID: 36243267
The most widely used gradient-echo (GE) blood oxygenation level-dependent (BOLD) contrast has high sensitivity, but low specificity due to draining vein contributions, while spin-echo (SE) BOLD approach at ultra-high magnetic...
5.
Jang M, Han S, Cho H
J Cereb Blood Flow Metab
. 2021 Nov;
42(4):572-583.
PMID: 34796772
Quantitative measurement of cerebrospinal fluid (CSF) flow and volume and longitudinal monitoring of CSF dynamics provide insights into the compensatory characteristics of post-stroke CSF. In this study, we compared the...
6.
Han S, Eun S, Cho H, Uluda K, Kim S
Neuroimage
. 2021 Jul;
241:118435.
PMID: 34324976
Mapping mesoscopic cortical functional units such as columns or laminae is increasingly pursued by ultra-high field (UHF) functional magnetic resonance imaging (fMRI). The most popular approach for high-resolution fMRI is...
7.
Manhard M, Stockmann J, Liao C, Park D, Han S, Fair M, et al.
Magn Reson Med
. 2021 Mar;
86(2):866-880.
PMID: 33764563
Purpose: Brain imaging exams typically take 10-20 min and involve multiple sequential acquisitions. A low-distortion whole-brain echo planar imaging (EPI)-based approach was developed to efficiently encode multiple contrasts in one...
8.
Huber L, Finn E, Chai Y, Goebel R, Stirnberg R, Stocker T, et al.
Prog Neurobiol
. 2020 Jun;
207:101835.
PMID: 32512115
Recent methodological advances in fMRI contrast and readout strategies have allowed researchers to approach the mesoscopic spatial regime of cortical layers. This has revolutionized the ability to map cortical information...
9.
Min E, Ban S, Lee J, Vavilin A, Baek S, Jung S, et al.
Sci Rep
. 2020 Apr;
10(1):6711.
PMID: 32317719
The observation of histopathology using optical microscope is an essential procedure for examination of tissue biopsies or surgically excised specimens in biological and clinical laboratories. However, slide-based microscopic pathology is...
10.
Jang M, Jin S, Kang M, Han S, Cho H
NMR Biomed
. 2020 Feb;
33(5):e4268.
PMID: 32067300
This study aimed to demonstrate a reliable automatic segmentation method for independently separating reduced diffusion and decreased perfusion areas in ischemic stroke brains using constrained nonnegative matrix factorization (cNMF) pattern...