Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Hyosung Cho"'
Publikováno v:
Medical Physics.
Publikováno v:
Multimedia Tools and Applications.
Autor:
Yohan Lee, Hyun Joon Choi, Hyemi Kim, Sunghyun Kim, Mi Sun Kim, Hyejung Cha, Young Ju Eum, Hyosung Cho, Jeong Eun Park, Sei Hwan You
Publikováno v:
Radiation Oncology Journal; Sep2023, Vol. 41 Issue 3, p186-198, 13p
Publikováno v:
The British journal of radiology. 95(1139)
Objective: To improve the detection of lung abnormalities in chest X-rays by accurately suppressing overlapping bone structures in the lung area. According to literature on missed lung cancer in chest X-rays, such structures are a significant cause o
Autor:
Ga-Young Choi, In-Seo Lee, Eunyoung Moon, Hyosung Choi, A Reum Je, Ji-Ho Park, Hee-Seok Kweon
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 177, Iss , Pp 117000- (2024)
Alzheimer’s disease (AD) is characterized by cognitive impairment, loss of learning and memory, and abnormal behaviors. Scopolamine (SCOP) is a non-selective antagonist of muscarinic acetylcholine receptors that exhibits the behavioral and molecula
Externí odkaz:
https://doaj.org/article/b61abdaf3ad44be190fa52f25af9e6c4
Publikováno v:
Journal of the Korean Physical Society. 76:66-72
Conventional digital tomosynthesis (DTS) reconstruction by using the filtered-backprojection algorithm requires a full field-of-view scan and relatively dense projections to obtain high-quality images, which results in a high radiation dose to patien
Autor:
Moonhee Lee, Youngyih Han, Kwanghyun Jo, Jinhyeop Lee, Sung Jin Kim, Hyosung Cho, Wonjoong Cheon, Kyuseok Kim, Sungkoo Cho
Publikováno v:
Medical Physics. 46:5833-5847
Purpose The purpose of this study was to investigate the feasibility of two-dimensional (2D) dose distribution deconvolution using convolutional neural networks (CNNs) instead of an analytical approach for an in-house scintillation detector that has
Publikováno v:
Journal of Food Engineering. 335:111189
Publikováno v:
Medical physicsREFERENCES. 48(10)
Purpose Megavoltage computed tomography (MVCT) offers an opportunity for adaptive helical tomotherapy. However, high noise and reduced contrast in the MVCT images due to a decrease in the imaging dose to patients limits its usability. Therefore, we p
Autor:
Kyuseok Kim, Soyoung Park, Hyosung Cho, Guna Kim, Seokyoon Kang, Hyunwoo Lim, Woosoung Kim, Hunwoo Lee, Duhee Jeon, Chulkyu Park, Jeongeun Park, Dongyeon Lee, Changwoo Seo, Younghwan Lim
Publikováno v:
Journal of the Korean Physical Society. 75:160-166
In radiography, scattered X-rays cause contrast loss in X-ray images, limiting their clinical usefulness, and are often reduced using several scatter correction methods. One difficulty associated with the existing scatter correction methods is noise