Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Soochahn Lee"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract The aim of this study was to introduce novel vector field analysis for the quantitative measurement of retinal displacement after epiretinal membrane (ERM) removal. We developed a novel framework to measure retinal displacement from retinal
Externí odkaz:
https://doaj.org/article/90511cb37b79406ca5ae0cbac3ca6b9e
Publikováno v:
Bioengineering, Vol 11, Iss 6, p 568 (2024)
Ultra-widefield (UWF) retinal imaging stands as a pivotal modality for detecting major eye diseases such as diabetic retinopathy and retinal detachment. However, UWF exhibits a well-documented limitation in terms of low resolution and artifacts in th
Externí odkaz:
https://doaj.org/article/f7f25f071cde4f868096863a65475853
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1859 (2024)
In coronary computed tomography angiography (CCTA), motion artifacts due to heartbeats can obscure coronary artery diagnoses. In this study, we introduce a cycle-consistent adversarial-network-based method for motion artifact correction in CCTA. Our
Externí odkaz:
https://doaj.org/article/3ab46bee32114476b5a81b8a34bb2f6a
Publikováno v:
IEEE Access, Vol 11, Pp 21799-21810 (2023)
In this paper, we propose a novel disease detection framework based on translating a given chest X-ray (CXR) to a corresponding normal CXR image. To train a model for normal CXR translation, we synthesize a paired image dataset from existing public C
Externí odkaz:
https://doaj.org/article/22563bb94c0142b29ddb4d8ec36cad91
Publikováno v:
Sensors, Vol 23, Iss 16, p 7093 (2023)
The use of higher frequency bands compared to other wireless communication protocols enhances the capability of accurately determining locations from ultra-wideband (UWB) signals. It can also be used to estimate the number of people in a room based o
Externí odkaz:
https://doaj.org/article/6e2e7db8c7234e7e91e6cba6dc929e71
Publikováno v:
IEEE Access, Vol 10, Pp 70688-70698 (2022)
We present a new framework for achieving highly accurate retinal artery/vein classification based on a combined input of fundus images and corresponding fluorescein angiography (FA) images. Although the observable bloodflow in FA sequences should be
Externí odkaz:
https://doaj.org/article/cdfa752fdcb84ced964f4b6d899735ae
Publikováno v:
PLoS ONE, Vol 18, Iss 3, p e0282416 (2023)
ProblemLow-quality fundus images with complex degredation can cause costly re-examinations of patients or inaccurate clinical diagnosis.AimThis study aims to create an automatic fundus macular image enhancement framework to improve low-quality fundus
Externí odkaz:
https://doaj.org/article/e7c9f9718361493ab1fa6dcecc625f97
Autor:
Yongseok Mun, Jooyoung Kim, Kyoung Jin Noh, Soochahn Lee, Seok Kim, Soyoung Yi, Kyu Hyung Park, Sooyoung Yoo, Dong Jin Chang, Sang Jun Park
Publikováno v:
BMC Medical Informatics and Decision Making, Vol 21, Iss 1, Pp 1-9 (2021)
Abstract Background Although ophthalmic devices have made remarkable progress and are widely used, most lack standardization of both image review and results reporting systems, making interoperability unachievable. We developed and validated new soft
Externí odkaz:
https://doaj.org/article/9dec29b9030847cc970c636108578a70
Publikováno v:
IEEE Access, Vol 8, Pp 63757-63769 (2020)
Background and objective: The analysis of retinal vessels in fundus images is vital in the diagnosis of retinal diseases and early diagnosis of chronic vascular diseases and diabetes. Automatic vessel segmentation relies on costly expert annotations
Externí odkaz:
https://doaj.org/article/6434a3f5d71144129df9a85874a01193
Publikováno v:
IEEE Access, Vol 8, Pp 81849-81863 (2020)
Motion artifacts may occur in coronary computed tomography angiography (CCTA) due to the heartbeat and impede the clinician's diagnosis of coronary arterial diseases. Thus, motion artifact correction of the coronary artery is required to quantify the
Externí odkaz:
https://doaj.org/article/b2cb37a66fac43a984665b07ecc20cd3