Zobrazeno 1 - 10
of 3 986
pro vyhledávání: '"Retinal image"'
Publikováno v:
Discover Applied Sciences, Vol 6, Iss 11, Pp 1-16 (2024)
Abstract Hypertension is a primary risk factor for the onset of cardiocerebrovascular diseases, leading to increased mortality. In the early stages of hypertension, changes in the diameter of the retinal arteries and veins are closely observed. There
Externí odkaz:
https://doaj.org/article/dc8ebb32cbe8407aa8211e4a3c861e12
Publikováno v:
Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, Vol 12, Iss 1 (2024)
A deep understanding of retinal images is used to identify vascular diseases, such as Diabetic Retinopathy (DR) in individuals who experience high blood sugar levels and high blood pressure. DR is a progressive disease that starts from minute red sac
Externí odkaz:
https://doaj.org/article/50df634590464b31aa7e187e3246ddf7
Publikováno v:
Frontiers in Ophthalmology, Vol 4 (2024)
Fundus cameras are widely used by ophthalmologists for monitoring and diagnosing retinal pathologies. Unfortunately, no optical system is perfect, and the visibility of retinal images can be greatly degraded due to the presence of problematic illumin
Externí odkaz:
https://doaj.org/article/09c5727dd75f4622872267a67636531c
Autor:
Kittipol Wisaeng
Publikováno v:
IEEE Access, Vol 12, Pp 83611-83628 (2024)
Retinal image registration is crucial for improving the accuracy of diagnosing and monitoring retinal diseases. This paper proposes a specific feature region technique for retinal image registration, involving five steps for accurate registration. Th
Externí odkaz:
https://doaj.org/article/b38537bf57934336a0a55651d9ef8800
Publikováno v:
Diagnostics, Vol 14, Iss 14, p 1543 (2024)
This study assesses the quality of retinal images captured using a non-mydriatic fundus camera within a teleophthalmologic platform in Taiwan. The objective was to evaluate the effectiveness of non-mydriatic fundus cameras for remote retinal screenin
Externí odkaz:
https://doaj.org/article/d579a7b16ffb49e1955cdf943ab765e6
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:
Journal of Ovarian Research, Vol 16, Iss 1, Pp 1-9 (2023)
Abstract Purpose To establish an early clinical diagnosis model based on the retinal vascular features associated with POI, supplying a non-invasive way for accurately and early predicted the risk of POI. Methods A total of 78 women with spontaneous
Externí odkaz:
https://doaj.org/article/9c6e6475d6c0466a94b0575af97b82b8
Publikováno v:
Eye and Vision, Vol 10, Iss 1, Pp 1-10 (2023)
Abstract Background The retinal image quality derived from lower-order (LOA) and higher-order aberrations (HOA) for fixed 3-mm and photopic pupil diameters, in children undergoing combined 0.01% atropine and orthokeratology (AOK) versus those receivi
Externí odkaz:
https://doaj.org/article/1d401e70e425486f8e570a3f78cb66da
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2024)
IntroductionThe precise identification of retinal disorders is of utmost importance in the prevention of both temporary and permanent visual impairment. Prior research has yielded encouraging results in the classification of retinal images pertaining
Externí odkaz:
https://doaj.org/article/c57d8954df7e4093abebddea6c273836
Publikováno v:
Frontiers in Medicine, Vol 10 (2024)
PurposeThe purpose of this study is to identify predictive activation biomarkers in retinal microvascular characteristics of non-exudative macular neovascularization (MNV) and avoid delayed treatment or overtreatment of subclinical MNV. The main obje
Externí odkaz:
https://doaj.org/article/07341af409e34e18b43d550b059ab2a4