Zobrazeno 1 - 10
of 214
pro vyhledávání: '"Kook-Jin Ahn"'
Autor:
Minkook Seo, Woojin Jung, Geunu Jeong, Seungwook Yang, Ilah Shin, Ji Young Lee, Kook-Jin Ahn, Bum-soo Kim, Jinhee Jang
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Intracranial vessel wall imaging (VWI), which requires both high spatial resolution and high signal-to-noise ratio (SNR), is an ideal candidate for deep learning (DL)-based image quality improvement. Conventional VWI (Conv-VWI, voxel size 0.
Externí odkaz:
https://doaj.org/article/408a3bd7a9284c029ef72443f26f6b61
Autor:
Na-Young Shin, Yae Won Park, Sang-Won Yoo, Ji-Yeon Yoo, Yangsean Choi, Jinhee Jang, Kook-Jin Ahn, Bum-soo Kim, Joong-Seok Kim
Publikováno v:
npj Parkinson's Disease, Vol 7, Iss 1, Pp 1-7 (2021)
Abstract Dilated perivascular space (dPVS) has recently been reported as a biomarker for cognitive impairment in Parkinson’s disease (PD). However, comprehensive interrelationships between various clinical risk factors, dPVS, white-matter hyperinte
Externí odkaz:
https://doaj.org/article/8d453d4304024b5ca63b154d40a1c23e
Autor:
Ki-Sun Park, Yangsean Choi, Jiwoong Kim, Kook-Jin Ahn, Bum-soo Kim, Youn Soo Lee, Dong-Il Sun, Min-Sik Kim
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract This study aimed to assess the prognostic value of MRI-measured tumor thickness (MRI-TT) in patients with tongue squamous cell carcinoma (SCC). This single-center retrospective cohort study included 133 pathologically confirmed tongue SCC pa
Externí odkaz:
https://doaj.org/article/c5a5faceb03a48b0a8d7d7c215d00b0d
Autor:
Hee Jong Ki, Bum-soo Kim, Jun-Ki Kim, Jai Ho Choi, Yong Sam Shin, Yangsean Choi, Na-Young Shin, Jinhee Jang, Kook-jin Ahn
Publikováno v:
Neurointervention, Vol 16, Iss 1, Pp 59-63 (2021)
Purpose Three-dimensional (3D) measurement of intracranial aneurysms is important in planning endovascular treatment, and 3D rotational angiography (RA) is effective in accurate measurement. The purpose of this study was to evaluate the feasibility o
Externí odkaz:
https://doaj.org/article/1587a15616754314ab9df144287d2354
Publikováno v:
International Journal of Hyperthermia, Vol 37, Iss 1, Pp 742-748 (2020)
Objective The purpose of this study was to evaluate the usefulness of CT for quantitative assessment of the neck structures after RFA in patients with benign thyroid nodules. Materials and methods This single-center, retrospective cohort study includ
Externí odkaz:
https://doaj.org/article/70916fdd732e4c6c9b50eb97fef809e3
Autor:
Min-Jung Kim, Yangsean Choi, Yeoun Eun Sung, Youn Soo Lee, Yeon-Sil Kim, Kook-Jin Ahn, Min-Sik Kim
Publikováno v:
Translational Oncology, Vol 14, Iss 10, Pp 101180- (2021)
Objectives: To assess the additive prognostic value of MR-based radiomics in predicting progression-free survival (PFS) in patients with nasopharyngeal carcinoma (NPC) Methods: Patients newly diagnosed with non-metastatic NPC between June 2006 and Oc
Externí odkaz:
https://doaj.org/article/7eae79663c97408a87d9d182c7f45018
Autor:
Yangsean Choi, So Lyung Jung, Ja-Sung Bae, So-Hee Lee, Chan-Kwon Jung, Jinhee Jang, Na-Young Shin, Hyun Seok Choi, Kook-Jin Ahn, Bum-Soo Kim
Publikováno v:
International Journal of Hyperthermia, Vol 36, Iss 1, Pp 358-366 (2019)
Purpose: To compare the efficacy and complication rates of radiofrequency ablation (RFA) and repeat surgery in the treatment of locally recurrent thyroid cancers. Materials and methods: A total of 221 patients with locally recurrent thyroid cancers w
Externí odkaz:
https://doaj.org/article/a069c54b2fb44878844e5d8f270fc41b
Publikováno v:
PLoS ONE, Vol 16, Iss 12, p e0261233 (2021)
PurposeTo determine whether dual-energy CT (DECT) has incremental diagnostic value when combined with ultrasound (US) in the diagnosis of metastatic cervical lymph nodes (LNs) in patients with papillary thyroid carcinoma (PTC).MethodsThis was a singl
Externí odkaz:
https://doaj.org/article/49df9fd47dda44dda1d05c868ac36f21
Autor:
Na Hye Han, Jinhee Jang, Hokyun Byun, Kijeong Lee, Jaseong Koo, Hyun Seok Choi, So-Lyung Jung, Kook-Jin Ahn, Bum-soo Kim
Publikováno v:
대한영상의학회지, Vol 78, Iss 4, Pp 249-258 (2018)
Purpose: To assess the added prognostic value of the morphologic characteristics of intracranial arteries in the risk modeling of a future non-cardioembolic stroke. Materials and Methods: This retrospective study included 86 patients without acute
Externí odkaz:
https://doaj.org/article/1633683658e047259d72bbbc113a0b45
Publikováno v:
Frontiers in Psychiatry, Vol 9 (2018)
As smartphone use has grown rapidly over recent decade, it has been a growing interest in the potential negative impact of excessive smartphone use. In this study, we aim to identify altered brain connectivity associated with excessive smartphone use
Externí odkaz:
https://doaj.org/article/1564808a7f214e4b8b1cf134b81928c2