Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Seung Chai Jung"'
Publikováno v:
Neurointervention, Vol 18, Iss 3, Pp 149-158 (2023)
Purpose To propose standardized and feasible imaging protocols for constructing artificial intelligence (AI) database in acute stroke by assessing the current practice at tertiary hospitals in South Korea and reviewing evolving AI models. Materials a
Externí odkaz:
https://doaj.org/article/c9377ce012c949b29e515199d1175065
Autor:
Sungwon Ham, Jiyeon Seo, Jihye Yun, Yun Jung Bae, Tackeun Kim, Leonard Sunwoo, Sooyoung Yoo, Seung Chai Jung, Jeong-Whun Kim, Namkug Kim
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Accurate and reliable detection of intracranial aneurysms is vital for subsequent treatment to prevent bleeding. However, the detection of intracranial aneurysms can be time-consuming and even challenging, and there is great variability amon
Externí odkaz:
https://doaj.org/article/24480f288d934ace9e8239c1c10b1cd7
Autor:
Sang Ik Park, Donghyun Kim, Seung Chai Jung, Yoonho Nam, Abdulrahman Alabdulwahhab, Jungbok Lee, Keum Mi Choi
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Quantitative susceptibility mapping (QSM) for 61 patients with dissecting intramural hematomas (n = 36) or atherosclerotic calcifications (n = 25) in intracranial vertebral arteries were collected to assess intra- and interobserver reproduci
Externí odkaz:
https://doaj.org/article/f0be6a08d0f74702a3dad4d85324b48e
Autor:
Seongwon Na, Yousun Ko, Su Jung Ham, Yu Sub Sung, Mi-Hyun Kim, Youngbin Shin, Seung Chai Jung, Chung Ju, Byung Su Kim, Kyoungro Yoon, Kyung Won Kim
Publikováno v:
Diagnostics, Vol 14, Iss 1, p 70 (2023)
We propose a self-supervised machine learning (ML) algorithm for sequence-type classification of brain MRI using a supervisory signal from DICOM metadata (i.e., a rule-based virtual label). A total of 1787 brain MRI datasets were constructed, includi
Externí odkaz:
https://doaj.org/article/d287653624bb43b492b7cbe036f01d7a
Publikováno v:
IEEE Access, Vol 10, Pp 97879-97887 (2022)
We report a study that validates the impact of diffusion-perfusion mismatch in a deep learning (DL) model predicting the final infarction lesion from baseline magnetic resonance imaging (MRI). From 472 consecutive patients with acute ischemic stroke,
Externí odkaz:
https://doaj.org/article/88a1bb4911a648c7b34b2754aff76845
Autor:
Leehi Joo, Seung Chai Jung, Hyunna Lee, Seo Young Park, Minjae Kim, Ji Eun Park, Keum Mi Choi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract From May 2015 to June 2016, data on 296 patients undergoing 1.5-Tesla MRI for symptoms of acute ischemic stroke were retrospectively collected. Conventional, echo-planar imaging (EPI) and echo train length (ETL)-T2-FLAIR were simultaneously
Externí odkaz:
https://doaj.org/article/2e9952f411444fc49774bd2421e6fed7
Publikováno v:
Neurointervention, Vol 16, Iss 1, Pp 20-28 (2021)
Purpose Identifying current practices in acute stroke imaging is essential for establishing optimal imaging protocols. We surveyed and assessed the current status of acute stroke imaging for endovascular thrombectomy (EVT) at tertiary hospitals throu
Externí odkaz:
https://doaj.org/article/26b801d8d06c4745a768eaf14be73a58
Autor:
Younghee Yim, Sang Joon Kim, Seung Chai Jung, Ho Sung Kim, Choong Gon Choi, Jung Kyo Lee, Chong Sik Lee, Seung Hyun Lee, Woo Hyun Shim, E.-N. Cheong, Seong-Cheol Park
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Abstract We aimed to assess whether brain volumes may affect the results of deep brain stimulation (DBS) in patients with Parkinson’s disease (PD). Eighty-one consecutive patients with PD (male:female 40:41), treated with DBS between June 2012 and
Externí odkaz:
https://doaj.org/article/e365024dbef8406998320450d885d909
Autor:
Se Jin Cho, Seung Chai Jung, Chong Hyun Suh, Kyung Won Kim, Dong-Cheol Woo, Woo Yong Oh, Jong Gu Lee, Byung Jun Kim
Publikováno v:
대한영상의학회지, Vol 80, Iss 6, Pp 1075-1090 (2019)
Neuroimaging plays a key role in assessing the detection of acute hemorrhage, diagnosis of infarct core, detection of steno-occlusive arteries, mismatch between infarct core and penumbra, and collateral circulation in patients with acute cerebral i
Externí odkaz:
https://doaj.org/article/cd6366e31c524877b17633cd8e9e2a69
Autor:
Kyung Won Kim, Dae-Hee Kim, Hanbit Park, Do-Yoon Kang, Jung-Min Ahn, Anthony Y T Wong, Simon C C Lam, Jeng Wei, Yung-Tsai Lee, Tsung-Yu Ko, Won-Jang Kim, Se Hun Kang, Euihong Ko, Hyun Jung Koo, Dong Hyun Yang, Joon-Won Kang, Seung Chai Jung, Jae-Hong Lee, Sung-Cheol Yun, Seung-Jung Park, Duk-Woo Park
Publikováno v:
BMJ Open, Vol 11, Iss 1 (2021)
Introduction Optimal antithrombotic strategy following transcatheter aortic valve replacement (TAVR) is still unknown. We hypothesised that the direct factor Xa inhibitor edoxaban can potentially prevent subclinical leaflet thrombosis and cerebral em
Externí odkaz:
https://doaj.org/article/c956e72ab2174242997b045a5d087da5