Results 101 to 110 of about 992,417 (341)

Branch Retinal Vein Occlusion followed by Central Retinal Vein Occlusion

Journal of Ophthalmic & Vision Research, 2009
Siamak Moradian, Ramin Nourinia
doaj   +2 more sources

Classification of Human Retinal Microaneurysms Using Adaptive Optics Scanning Light Ophthalmoscope Fluorescein Angiography [PDF]

, 2014
Purpose. Microaneurysms (MAs) are considered a hallmark of retinal vascular disease, yet what little is known about them is mostly based upon histology, not clinical observation.
Carroll, Joseph, Chui, Toco Y.P., Cooper, Robert F., Dubow, Michael, Dubra, Alfredo, Gan, Alexander, Gentile, Ronald C., Hendrix, Vernon, Pinhas, Alexander, Rosen, Richard B., Shah, Nishit, Sulai, Yusufu N., Walsh, Joseph B., Weitz, Rishard   +13 more
core   +2 more sources

Optical Coherence Tomography Angiography Analysis of the Foveal Avascular Zone and Macular Vessel Density After Anti-VEGF Therapy in Eyes With Diabetic Macular Edema and Retinal Vein Occlusion.

Investigative Ophthalmology and Visual Science, 2017
Purpose To evaluate the changes in foveal avascular zone (FAZ) area and the retinal capillary density after a single intravitreal anti-VEGF injection for macular edema secondary to diabetic retinopathy or retinal vein occlusion.
Khalil Ghasemi Falavarjani, Nicholas A. Iafe, J. Hubschman, I. Tsui, S. Sadda, D. Sarraf   +5 more
semanticscholar   +1 more source

Chronic Disease Monitoring Using Advanced Compliant Materials for Bioelectronics

Advanced Electronic Materials, EarlyView.
Compliant bioelectronic systems enable continuous monitoring of chronic disease through soft, stretchable materials and tissue‐conformal designs that support stable electrophysiological, mechanical, and biochemical sensing. Integration of diverse sensing modalities with thoughtful material selection, device architectures, and advanced fabrication ...
Han Kim, Mabel Bartlett, Liyang Wang, Karl Bates, Mengdi He, Myungbo Kim, Carmel Majidi, Tzahi Cohen‐Karni   +7 more
wiley   +1 more source

Inflammation in Retinal Vein Occlusion

International Journal of Inflammation, 2013
Retinal vein occlusion is a common, vision-threatening vascular disorder. The role of inflammation in the pathogenesis and clinical consequences of retinal vein occlusion is a topic of growing interest.
Avnish Deobhakta, Louis K. Chang
doaj   +1 more source

Nilpotent Approximations of Sub-Riemannian Distances for Fast Perceptual Grouping of Blood Vessels in 2D and 3D [PDF]

, 2017
We propose an efficient approach for the grouping of local orientations (points on vessels) via nilpotent approximations of sub-Riemannian distances in the 2D and 3D roto-translation groups $SE(2)$ and $SE(3)$.
Bekkers, Erik J., Chen, Da, Portegies, Jorg M.   +2 more
core   +2 more sources

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo, Lidong Yang, Tiantian Xu, Dong Sun   +3 more
wiley   +1 more source

Acute variations in retinal vascular oxygen content in a rabbit model of retinal venous occlusion.

PLoS ONE, 2012
PurposeTo study the variation in intravascular oxygen saturation (oximetry) during an acute retinal vein occlusion (RVO) using hyperspectral computed tomographic spectroscopy based oximetry measurements.MethodsThirty rabbits were dilated and anesthetized
Gilberto Raul Lopez Jaime, Amir H Kashani, Saloomeh Saati, Gabriel Martin, Gerald Chader, Mark S Humayun   +5 more
doaj   +1 more source

Portable dynamic fundus instrument [PDF]

, 1992
A portable diagnostic image analysis instrument is disclosed for retinal funduscopy in which an eye fundus image is optically processed by a lens system to a charge coupled device (CCD) which produces recordable and viewable output data and is ...
Caputo, Michael P., Gibson, C. Robert, Hunter, Norwood R., Meehan, Richard T., Taylor, Gerald R.   +4 more
core   +1 more source

Branch retinal vein occlusion

BMJ, 2012
Association with risk factors for arterial disease confirms current theory of pathogenesis Retinal vein occlusion is one of the most common causes of sudden painless unilateral loss of vision. It is the second most common retinal vascular disease after diabetic retinopathy.1 Occlusion may occur in the central retinal vein or branch retinal vein ...
openaire   +3 more sources