Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Dongmin Ryu"'
Autor:
Young Ki Lee, Dongmin Ryu, Seungwoo Kim, Juyeon Park, Seog Yun Park, Donghun Ryu, Hayoung Lee, Sungbin Lim, Hyun-Seok Min, YongKeun Park, Eun Kyung Lee
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract We developed a machine learning algorithm (MLA) that can classify human thyroid cell clusters by exploiting both Papanicolaou staining and intrinsic refractive index (RI) as correlative imaging contrasts and evaluated the effects of this com
Externí odkaz:
https://doaj.org/article/72070ee2e70c4e6291e3342d186b377a
Autor:
Dongmin Ryu, Taeyoung Bak, Daewoong Ahn, Hayoung Kang, Sanggeun Oh, Hyun-seok Min, Sumin Lee, Jimin Lee
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e18297- (2023)
Hematology analysis, a common clinical test for screening various diseases, has conventionally required a chemical staining process that is time-consuming and labor-intensive. To reduce the costs of chemical staining, label-free imaging can be utiliz
Externí odkaz:
https://doaj.org/article/b5dfba84c67d4378a237775e778afccb
Autor:
Duk-Woo Park, Cheol Whan Lee, Dongmin Ryu, Hyun-Seok Min, Seung-Whan Lee, June-Goo Lee, Soo-Jin Kang, Jung-Min Ahn, Young-Hak Kim, BS Ji Hyeong Yoo, Do-Yoon Kang, Pil Hyung Lee, Seung-Jung Park, BS Hyungjoo Cho, Seong-Wook Park
Publikováno v:
JACC: Cardiovascular Interventions. 14:1021-1029
Objectives The aim of this study was to develop pre-procedural intravascular ultrasound (IVUS)–based models for predicting the occurrence of stent underexpansion. Background Although post-stenting IVUS has been used to optimize percutaneous coronar
Autor:
Geon Kim, Dongmin Ryu, Donghun Ryu, Yong-Ki Lee, YoonSeok Baek, Young Seo Kim, Yoosik Kim, Hyungjoo Cho, Hyun-Seok Min, YongKeun Park, Jong Chul Ye
Publikováno v:
IEEE Transactions on Medical Imaging. 40:1508-1518
Optical diffraction tomography measures the three-dimensional refractive index map of a specimen and visualizes biochemical phenomena at the nanoscale in a non-destructive manner. One major drawback of optical diffraction tomography is poor axial res
Publikováno v:
Medical Physics. 46:3227-3234
Purpose The aim of this study is to propose a remote afterloading patient-specific brachytherapy technique for total scalp irradiation by utilizing liquid radioisotope as well as a three-dimensional (3D) printer and to find an optimal radioisotope fo
Autor:
Donghun Ryu, YongKeun Park, Yong-Ki Lee, Hyeongjoo Cho, Hyun-Seok Min, Young Seo Kim, Geon Kim, YoonSeok Baek, Yoosik Kim, Dongmin Ryu
Publikováno v:
Quantitative Phase Imaging VII.
We present a deep learning approach for the rapid resolution enhancement of optical diffraction tomography. Once our three-dimensional U-net-based convolutional neural network learns an image translation between raw tomograms and total-variation-regu
Publikováno v:
Physics in Medicine & Biology. 63:195013
A Fano cavity test was performed for four general-purpose Monte Carlo codes, EGSnrc, PENELOPE, MCNP6 and Geant4 to evaluate the accuracy of their electron transport algorithms in magnetic fields. In the simulations, a plane-parallel ionization chambe