Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Burnyoung Kim"'
Autor:
Woon Tak Yuh, Eun Kyung Khil, Yu Sung Yoon, Burnyoung Kim, Hongjun Yoon, Jihe Lim, Kyoung Yeon Lee, Yeong Seo Yoo, Kyeong Deuk An
Publikováno v:
Neurospine, Vol 21, Iss 1, Pp 30-43 (2024)
Objective This study aimed to develop and validate a deep learning (DL) algorithm for the quantitative measurement of thoracolumbar (TL) fracture features, and to evaluate its efficacy across varying levels of clinical expertise. Methods Using the pr
Externí odkaz:
https://doaj.org/article/224ff86ece7e4e739bd6d35ee02b37ef
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 5, Pp 1626-1633 (2021)
In an industrial field, non-destructive testing (NDT) is commonly used to inspect industrial products. Among NDT methods using radiation sources, X-ray laminography has several advantages, such as high depth resolution and low computational costs. Mo
Externí odkaz:
https://doaj.org/article/2cb31056f7b24dc4aee4dbcd015f75a0
Publikováno v:
Optik. 174:409-415
Due to various factors, the number of chronic obstructive pulmonary disease (COPD) patients continues to grow. In addition, the mortality from COPD is increasing because of the difficult in the early detection of COPD. Both of radiologic and respirat
Publikováno v:
Medical Imaging 2021: Physics of Medical Imaging.
An increasing use of computed tomography (CT) in modern medicine has raised radiation dose issues. Strategies for low-dose CT imaging are necessary in order to prevent side effects. Among the strategies, limited-angle CT scans are being used for redu
Publikováno v:
Medical Imaging 2020: Physics of Medical Imaging.
Publikováno v:
Medical Imaging 2020: Physics of Medical Imaging.
Publikováno v:
Medical Imaging 2020: Physics of Medical Imaging.
Digital tomosynthesis (DTS) has been used in diagnosis and radiation therapy due to its performance and benefits. DTS is able to provide 3D images with good depth resolution comparing to conventional radiography and reduce radiation dose comparing to
Publikováno v:
Optik. 171:247-252
Recently, cone-beam computed tomography (CBCT) equipped with image-guided radiation therapy (IGRT) has been used to precisely identify the location of target lesion. However, the treatment accuracy for respiratory-sensitive regions is still low due t
Publikováno v:
Optik. 140:253-260
Energy-integrating detectors (EIDs) are hard to reflect information of multi-energy X-rays due to its detection mechanism. On the other hand, photon-counting detectors (PCDs) are able to selectively acquire spectral information using energy threshold
Publikováno v:
Medical Imaging 2019: Physics of Medical Imaging.
With an increase of breast cancer patients, dual-energy mammographic techniques have been advanced for improving diagnostic accuracy. In general, conventional dual-energy techniques increase radiation dose because the techniques are based on double e