Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Hyeong Geol Shin"'
Publikováno v:
NeuroImage, Vol 273, Iss , Pp 120058- (2023)
The in-vivo profiling of iron and myelin across cortical depths and underlying white matter has important implications for advancing knowledge about their roles in brain development and degeneration. Here, we utilize χ-separation, a recently-propose
Externí odkaz:
https://doaj.org/article/0ee3e3679abd4a0eb9496132ed46b74e
Autor:
Hyeong-Geol Shin, Jingu Lee, Young Hyun Yun, Seong Ho Yoo, Jinhee Jang, Se-Hong Oh, Yoonho Nam, Sehoon Jung, Sunhye Kim, Masaki Fukunaga, Woojun Kim, Hyung Jin Choi, Jongho Lee
Publikováno v:
NeuroImage, Vol 240, Iss , Pp 118371- (2021)
Obtaining a histological fingerprint from the in-vivo brain has been a long-standing target of magnetic resonance imaging (MRI). In particular, non-invasive imaging of iron and myelin, which are involved in normal brain functions and are histopatholo
Externí odkaz:
https://doaj.org/article/4a0e06bb4fc4466882c098ce8c5fc348
DeepResp: Deep learning solution for respiration-induced B0 fluctuation artifacts in multi-slice GRE
Autor:
Hongjun An, Hyeong-Geol Shin, Sooyeon Ji, Woojin Jung, Sehong Oh, Dongmyung Shin, Juhyung Park, Jongho Lee
Publikováno v:
NeuroImage, Vol 224, Iss , Pp 117432- (2021)
Respiration-induced B0 fluctuation corrupts MRI images by inducing phase errors in k-space. A few approaches such as navigator have been proposed to correct for the artifacts at the expense of sequence modification. In this study, a new deep learning
Externí odkaz:
https://doaj.org/article/825fd2b4b736444d9865f5736d3378da
Autor:
Woojun Kim, Hyeong-Geol Shin, Hyebin Lee, Dohoon Park, Junghwa Kang, Yoonho Nam, Jongho Lee, Jinhee Jang
Publikováno v:
Radiology. 307
Background Use of χ-separation imaging can provide surrogates for iron and myelin that relate closely to abnormal changes in multiple sclerosis (MS) lesions. Purpose To evaluate the appearances of MS and neuromyelitis optica spectrum disorder (NMOSD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3006b6a8bb0cc213ea27f3f2291a582b
https://doi.org/10.1148/radiol.220941
https://doi.org/10.1148/radiol.220941
Autor:
Zijing Zhang, Jaejin Cho, Long Wang, Congyu Liao, Hyeong‐Geol Shin, Xiaozhi Cao, Jongho Lee, Jinmin Xu, Tao Zhang, Huihui Ye, Kawin Setsompop, Huafeng Liu, Berkin Bilgic
Publikováno v:
Magnetic Resonance in Medicine. 88:633-650
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::217671899c551e34900b535c06e9ba52
https://doi.org/10.1002/mrm.29219
https://doi.org/10.1002/mrm.29219
Autor:
Hyeong-Geol Shin, Jinhee Jeong, Seung Hong Choi, Dongmyung Shin, Sooyeon Ji, Woojin Jung, Yoonho Nam, Jongho Lee, Se-Hong Oh
Publikováno v:
IEEE Transactions on Medical Imaging. 40:3617-3626
Magnetic resonance imaging (MRI) can provide multiple contrast-weighted images using different pulse sequences and protocols. However, a long acquisition time of the images is a major challenge. To address this limitation, a new pulse sequence referr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2761b97c66e327cb1cbe914f28f0ec43
https://doi.org/10.1109/tmi.2021.3093617
https://doi.org/10.1109/tmi.2021.3093617
Autor:
Jongho Lee, Young Hee Sung, Kyung Hoon Hwang, Hyeong-Geol Shin, Yoonho Nam, Haejun Lee, Eung Yeop Kim, Young Noh
Publikováno v:
Parkinsonism & Related Disorders. 62:171-178
Background and Purpose Evaluation of dorsal nigral hyperintensity on MRI can help detect nigrostriatal degeneration. We aimed to compare the diagnostic performance between susceptibility map-weighted imaging (SMWI) and N-3-fluoropropyl-2-β-carbometh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d7e252410efb3f263eb7499a17b3f2c
https://doi.org/10.1016/j.parkreldis.2018.12.019
https://doi.org/10.1016/j.parkreldis.2018.12.019
Autor:
Jongho Lee, Doo-Hee Lee, Hyeong-Geol Shin, Se-Hong Oh, Joon Yul Choi, Sooyeon Ji, Masaki Fukunaga, Woojin Jung, Yoonho Nam, Minju Jo
Publikováno v:
NeuroImage. 188:835-844
Gradient echo myelin water imaging (GRE-MWI) is an MRI technique to measure myelin concentration and involves the analysis of signal decay characteristics of the multi-echo gradient echo data. The method provides a myelin water fraction as a quantita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::918452a9576a8784c4f78528f2ed12f4
https://doi.org/10.1016/j.neuroimage.2018.11.040
https://doi.org/10.1016/j.neuroimage.2018.11.040
Autor:
Jingu Lee, Woojun Kim, Masaki Fukunaga, Hyeong Geol Shin, Sehoon Jung, Hyung Jin Choi, Young Hyun Yun, Se-Hong Oh, Jinhee Jang, Yoonho Nam, Jongho Lee, Sunhye Kim, Seong Ho Yoo
Publikováno v:
NeuroImage, Vol 240, Iss, Pp 118371-(2021)
Obtaining a histological fingerprint from the in-vivo brain has been a long-standing target of magnetic resonance imaging (MRI). In particular, non-invasive imaging of iron and myelin, which are involved in normal brain functions and are histopatholo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f1edd87bf3af83398ae56fcfbc46e69
https://pubmed.ncbi.nlm.nih.gov/34242783
https://pubmed.ncbi.nlm.nih.gov/34242783
DeepResp: Deep learning solution for respiration-induced B0 fluctuation artifacts in multi-slice GRE
Autor:
Dongmyung Shin, Jongho Lee, Hongjun An, Hyeong-Geol Shin, Juhyung Park, Woojin Jung, Sooyeon Ji, Se-Hong Oh
Publikováno v:
NeuroImage, Vol 224, Iss, Pp 117432-(2021)
Respiration-induced B$_0$ fluctuation corrupts MRI images by inducing phase errors in k-space. A few approaches such as navigator have been proposed to correct for the artifacts at the expense of sequence modification. In this study, a new deep learn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ccae814749fdba676a11fa2b9d79bdc
http://www.sciencedirect.com/science/article/pii/S1053811920309174
http://www.sciencedirect.com/science/article/pii/S1053811920309174