Results 91 to 100 of about 992,417 (341)

Analysis and comparison of retinal vascular parameters under different glucose metabolic status based on deep learning [PDF]

International Journal of Ophthalmology
AIM: To develop a deep learning-based model for automatic retinal vascular segmentation, analyzing and comparing parameters under diverse glucose metabolic status (normal, prediabetes, diabetes) and to assess the potential of artificial intelligence (AI)
Yan Jiang, Di Gong, Xiao-Hong Chen, Lin Yang, Jing-Jing Xu, Qi-Jie Wei, Bin-Bin Chen, Yong-Jiang Cai, Wen-Qun Xi, Zhe Zhang   +9 more
doaj   +1 more source

Evaluation of retinal nonperfusion in branch retinal vein occlusion using wide‐field optical coherence tomography angiography

Acta ophthalmologica, 2019
To characterize wide‐field optical coherence tomography angiography (OCTA) features of retinal nonperfusion in eyes with branch retinal vein occlusion (BRVO).
Akihiko Shiraki, S. Sakimoto, Kotaro Tsuboi, Taku Wakabayashi, Chikako Hara, Yoko Fukushima, K. Sayanagi, K. Nishida, H. Sakaguchi, K. Nishida   +9 more
semanticscholar   +1 more source

Sono‐Mechanogenetics: Linking Ultrasound Physics With Cellular Mechanobiology

Advanced Science, EarlyView.
Sono‐mechanogenetics links ultrasound physics with cellular mechanotransduction to enable noninvasive control of engineered biological systems. Acoustic forces generate distinct deformation modes that activate intracellular signaling pathways, which can be coupled to synthetic gene circuits to regulate diverse cellular functions, including gene ...
Yunjia Qu, Fan Wei, Chi Woo Yoon, Qifa Zhou, Yingxiao Wang   +4 more
wiley   +1 more source

Venous Thromboembolism in Denmark: Seasonality in Occurrence and Mortality

TH Open, 2019
Background Many cardiovascular conditions exhibit seasonality in occurrence and mortality, but little is known about the seasonality of venous thromboembolism.
Nils Skajaa, Erzsébet Horváth-Puhó, Kasper Adelborg, Paolo Prandoni, Kenneth J. Rothman, Henrik Toft Sørensen   +5 more
doaj   +1 more source

Progress in Strain Engineering of 2D‐Integrated Heterostructures for Ultrasensitive Sensors

Advanced Science, EarlyView.
 . ABSTRACT Two‐dimensional (2D) integrated heterostructures have emerged as a cornerstone in the advancement of next‐generation sensor technologies. These heterostructures, which combine materials with different dimensionalities, have led to significant breakthroughs in sensing performance and device integration.
That Buu Ton, Tuan Sang Tran, Duc Khanh Tran, Van Thanh Dau, Dzung Viet Dao   +4 more
wiley   +1 more source

Critical appraisal of the clinical utility of the dexamethasone intravitreal implant (Ozurdex®) for the treatment of macular edema related to branch retinal vein occlusion or central retinal vein occlusion

Clinical Ophthalmology, 2011
Annie Chan, Loh-Shan Leung, Mark S BlumenkranzDepartment of Ophthalmology, Stanford University School of Medicine, Stanford, CA, USAAbstract: Macular edema is a common cause of visual loss in patients with retinal vein occlusions.
Chan A, Leung LS, Blumenkranz MS
doaj  

Experimental substantiation of the effectiveness of the “massage” retinal veins for treatment of retinal vein occlusion

Бюллетень сибирской медицины, 2018
Objective: evaluate the effectiveness of treatment of retinal vein occlusion with the use of “massage” of retinal veins on the experimental model of photoinduced retinal venous occlusive disease.Materials and methods.
A. A. Krylova, O. I. Krivosheina, O. I. Urazova   +2 more
doaj   +1 more source

In vivo laser Doppler holography of the human retina

, 2018
The eye offers a unique opportunity for non-invasive exploration of cardiovascular diseases. Optical angiography in the retina requires sensitive measurements, which hinders conventional full-field laser Doppler imaging schemes.
Atlan, M., Fink, M., Paques, M., Puyo, L., Sahel, J. -A.   +4 more
core   +1 more source

Association of Systemic Inflammation With Retinal Vascular Caliber in Patients With AIDS. [PDF]

, 2019
PurposeTo evaluate relationships among retinal vascular caliber and biomarkers of systemic inflammation in patients with AIDS.MethodsA total of 454 participants with AIDS had retinal vascular caliber (central retinal artery equivalent and central retinal
Cheu, Ryan, Danis, Ronald P, Hunt, Peter W, Jabs, Douglas A, Jones, Norman, Klatt, Nichole R, Milush, Jeffrey M, Pak, Jeong Won, Trang, Garrett, Van Natta, Mark L   +9 more
core   +1 more source

In Vivo Electrochemical Monitoring of Safinamide Pharmacokinetics in the Brain Explores Its Correlation With Vision‐Related Neuronal Activity

Advanced Science, EarlyView.
An electrochemical platform based on differential pulse amperometry enables real‐time, selective tracking of safinamide pharmacokinetics in the living brain with high spatiotemporal resolution. When integrated with electrophysiology, this approach reveals that drug‐induced suppression of vision‐related neuronal activity provides mechanistic insight ...
Xiaoke Nan, Chuqi Li, Qianhe Dai, Junlan Zhou, Lijiao Cao, Yuying Liu, Jinger Chen, Meiping Xiong, Yuhang Jiang, Xianchan Li   +9 more
wiley   +1 more source