analysis: Hyun-Ji Kim, Keewon Kim. Funding acquisition: Dong-Joo Kim. Investigation: Hyun-Ji Kim. Methodology: Hyun-Ji Kim, Chul-Ho Sohn. Supervision: Keewon Kim, Dong-Joo Kim. Validation: Hyun-Ji Kim ... , Hakseung Kim. Visualization: Hyun-Ji Kim, Young-Tak Kim. Writing – original draft: Hyun-Ji Kim. Writing – review & editing: Hyun-Ji Kim, Hakseung Kim, Young-Tak Kim, Chul-Ho Sohn, Keewon Kim, Dong-Joo
-Ho Sohn. 12 / 14 of a gadolinium-based contrast material. Radiology. 2014; 270(3):834±841. https://doi.org/10.1148/ radiol.13131669 PMID: 24475844 13 / 14 1. Kanda T , Ishii K , Kawaguchi H , Kitajima ... draft: Woo Hyeon Lim. Formal analysis: Woo Hyeon Lim, Roh-Eul Yoo, Koung Mi Kang. Writing ± review & editing: Woo Hyeon Lim, Seung Hong Choi, Roh-Eul Yoo, Koung Mi Kang, Tae Jin Yun, Ji-Hoon Kim, Chul
. Inpyeong Hwang M.D. have drafted the work. Roh-Eul Yoo M.D. have drafted the work. Koung Mi Kang M.D. have drafted the work. Seung hong Choi M.D. have drafted the work. Chul-Ho Sohn M.D. have drafted the
Kyeong Kim 7 Seong A Shin 7 Chul-Ho Sohn 8 Dong Young Lee 2 3 6 for the KBASE Research Group 0 Department of Neuropsychiatry, Hallym University Dongtan Sacred Heart Hospital , 7 Keunjaebong-Gil, Hwaseong
Recently, the field of gene-gene or gene-environment interaction research appears to have gained growing interest, although it is seldom investigated in Alzheimer’s disease (AD). Hence, the current study aims to investigate interaction effects of the key genetic and environmental risks—the apolipoprotein ε4 allele (APOE4) and family history of late-onset AD (FH)—on AD-related...
Background and purpose Arterial spin-labeling (ASL) was recently introduced as a noninvasive method to evaluate cerebral hemodynamics. The purposes of this study were to assess the ability of ASL imaging to detect crossed cerebellar diaschisis (CCD) in patients with their first unilateral supratentorial hyperacute stroke and to identify imaging or clinical factors significantly...
Chul-Ho Sohn 0 Christopher P. Hess, UCSF, United States of America 0 1 Department of Radiology, Seoul National University College of Medicine , Seoul , Korea , 2 Center for Nanoparticle Research
-EulYoo Koung Mi Kang Tae JinYun Ji-hoon Chul-Ho Sohn Sung-Hye Park Jae-Kyung Won Tae Min Kim Chul-Kee Park Il Han Kim OPEN Published: xx xx xxxx To evaluate whether the cerebral blood volume (CBV
Purpose To evaluate the diagnostic performance of cerebral blood flow (CBF) by using arterial spin labeling (ASL) perfusion magnetic resonance (MR) imaging to differentiate glioblastoma (GBM) from brain metastasis. Materials and Methods The institutional review board of our hospital approved this retrospective study. The study population consisted of 128 consecutive patients who...
Purpose To analyze the enhancement patterns and apparent diffusion coefficient (ADC) values of non-measurable surgical cavity wall enhancement pattern, newly appearing after completion of standard concurrent chemoradiotherapy (CCRT) with temozolomide in glioblastoma patients for the prognosis prediction. Materials and Methods From January 2010 to April 2014, among 190 patients...
Sohn 0 Anna-Leena Siren, University of Wuerzburg, Germany 0 1 Department of Radiology, Seoul Metropolitan Government - Seoul National University Boramae medical center , Seoul , Korea , 2 Department of
Kim 2 Seung Chai Jung 3 Jeong AYeom 4 Hwa Seon Shin 5 Hye Rim Cho 6 7 Tae JinYun 6 Seung Hong Choi 6 Chul-Ho Sohn 6 Sunghyouk Park 1 Ji-hoon Kim 6 0 Department of Radiology, Korea University Guro
Purpose To assess the effect of computer-aided detection (CAD) of brain metastasis (BM) on radiologists’ diagnostic performance in interpreting three-dimensional brain magnetic resonance (MR) imaging using follow-up imaging and consensus as the reference standard. Materials and methods The institutional review board approved this retrospective study. The study cohort consisted of...
The purpose of our study was to determine the frequency and severity of intracerebral hemorrhages and T2 hyperintense white matter lesions (WMLs) following radiation therapy for brain tumors in adult patients. Of 648 adult brain tumor patients who received radiation therapy at our institute, magnetic resonance (MR) image data consisting of a gradient echo (GRE) and FLAIR T2...
Purpose To assess the prognosis predictability of a measurable enhancing lesion using histogram parameters produced by the normalized cerebral blood volume (nCBV) and normalized apparent diffusion coefficient (nADC) after completion of standard concomitant chemoradiotherapy (CCRT) and adjuvant temozolomide (TMZ) medication in glioblastoma multiforme (GBM) patients. Materials and...
Background Accurate diagnosis of lymph node metastasis is crucial in treatment planning for cancer patients. Despite the use of various parameters, making correct diagnosis of a small metastatic or a hyperplastic benign node is still a challenge. In this study, we evaluated the feasibility of detecting lymph node metastasis using a new ultrasmall superparamagnetic iron oxide...
Purpose To compare the reproducibilities of manual and semiautomatic segmentation method for the measurement of normalized cerebral blood volume (nCBV) using dynamic susceptibility contrast-enhanced (DSC) perfusion MR imaging in glioblastomas. Materials and Methods Twenty-two patients (11 male, 11 female; 27 tumors) with histologically confirmed glioblastoma (WHO grade IV) were...
Purpose To evaluate the usefulness of dynamic susceptibility contrast (DSC) enhanced perfusion MR imaging in predicting major genetic alterations in glioblastomas. Materials and Methods Twenty-five patients (M:F = 13∶12, mean age: 52.1±15.2 years) with pathologically proven glioblastoma who underwent DSC MR imaging before surgery were included. On DSC MR imaging, the normalized...