Results 101 to 110 of about 83,492 (257)

Retinal vessels modifications in acute and post-COVID-19. [PDF]

open access: yesSci Rep, 2021
Invernizzi A   +14 more
europepmc   +1 more source

From regulatory mechanisms to cutting‐edge applications: Research progress of ultrasound, electrical, magnetic, and optical stimulation in neural modulation

open access: yesJournal of Intelligent Medicine, EarlyView.
Abstract In recent years, the clinical treatment and symptom management of neurological disorders have faced significant challenges due to the high complexity of the nervous system's structure and function. Against this backdrop, physical stimulation techniques have emerged as a vital complementary approach to traditional pharmacological treatments and
Wanying Li, Liqun Chen
wiley   +1 more source

Beyond Skin and Eyes: The Medical and Social Burden of Oculocutaneous Albinism in Africa: A Narrative Review

open access: yesJEADV Clinical Practice, EarlyView.
ABSTRACT Oculocutaneous albinism (OCA) is a genetic disorder found worldwide, but its impact is particularly pronounced in the African continent. This results from both a higher prevalence and the persistent myths and superstitions surrounding the condition in many African communities.
Rebecca Donadoni   +3 more
wiley   +1 more source

Advances in deep‐tissue fluorescence imaging through optical clearing: A review

open access: yesVIEW, EarlyView.
Optical clearing refers to techniques that are used to improve the optical transparency of biological tissues. Optical clearing enables imaging of deeper lying tissues as well as 3D volumetric imaging of whole organs. This review examines reports on the integration of optical clearing with advanced fluorescence imaging techniques, with particular ...
Alaka Pramod   +4 more
wiley   +1 more source

Vessel Segmentation in Retinal Images Using Multi-scale Line Operator and K-Means Clustering

open access: yesJournal of Medical Signals and Sensors, 2014
Detecting blood vessels is a vital task in retinal image analysis. The task is more challenging with the presence of bright and dark lesions in retinal images. Here, a method is proposed to detect vessels in both normal and abnormal retinal fundus images
Vahid Mohammadi Saffarzadeh   +2 more
doaj  

Evaluation of Macular Retinal Vessels and Histological Changes in Two Cases of COVID-19. [PDF]

open access: yesBiomedicines, 2021
Hernandez M   +8 more
europepmc   +1 more source

Educational Artificial Intelligence Software to Support Assessment of Atopic Dermatitis Severity

open access: yesThe Journal of Dermatology, EarlyView.
ABSTRACT Accurate assessment of the severity of atopic dermatitis is crucial for guiding treatment. However, the Eczema Area and Severity Index (EASI), a widely used clinical assessment tool, relies on subjective visual scoring, which can lead to inter‐rater variability. This study aimed to evaluate the performance of convolutional neural network‐based
Kenichi Yamanaka   +6 more
wiley   +1 more source

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