Results 111 to 120 of about 570,903 (309)

Retinal imaging /

, 2006
Internationally recognized experts in retina, glaucoma, and imaging techniques provide a complete review of posterior segment imaging. It is brief enough to read as a primer on ophthalmic imaging, yet comprehensive enough to refer to when you encounter ...
Huang, David.
core  

Equine recurrent uveitis - A spontaneous horse model of uveitis [PDF]

, 2008
Equine recurrent uveitis (ERU) is an autoimmune disease that occurs with a high prevalence (10%) in horses. ERU represents the only reliable spontaneous model for human autoimmune uveitis.
Amann, B., Amann, Barbara, Raith, A., Ueffing, Marius, Pompetzki, D., Schmalzl, T., Altmann, Frank, Hauck, S.M., Ueffing, M., Pompetzki, Dirk, Schmalzl, Thomas, Stangassinger, Manfred, Stangassinger, M., Altmann, F., Deeg, Cornelia A., Hauck, Stefanie M., Raith, Albert, Deeg, C.A., Deeg, Cornelia A.;Hauck, Stefanie M.;Amann, Barbara;Pompetzki, Dirk;Altmann, Frank;Raith, Albert;Schmalzl, Thomas;Stangassinger, Manfred;Ueffing, Marius   +18 more
core   +1 more source

Solid Harmonic Wavelet Bispectrum for Image Analysis

Advanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown, Mathilda Avirett‐Mackenzie, Carolin Villforth, Georgios Exarchakis   +3 more
wiley   +1 more source

SUPRACHOROIDAL BUCKLING FOR THE MANAGEMENT OF RHEGMATOGENOUS RETINAL DETACHMENTS SECONDARY TO PERIPHERAL RETINAL BREAKS

, 2017
Purpose: To evaluate functional and anatomical outcomes of eyes undergoing suprachoroidal buckling for the management of peripheral retinal breaks in rhegmatogenous retinal detachment.
El Cheweiky, Hala, El Rayes, Ehab N., Mikhail, Mikel, Maia, Andre [UNIFESP], Elsawah, Kareem   +4 more
core   +1 more source

Retinal Anatomy, Mechanisms of Retinal Adhesion, Retinal Tears, and Pathogenetic Mechanisms of Retinal Detachment

Güncel Retina Dergisi (Current Retina Journal), 2020
Retinal detachment (RD) is the separation of the retinal pigment epithelium (RPE) and the neurosensorial layer of the retina. To ensure visual function, these two subunits must be in close contact with each other, but there is no mechanical bond between them.
openaire   +1 more source

Performance Evaluation of Retinal OCT Fluid Segmentation, Detection, and Generalization Over Variations of Data Sources

IEEE Access
Retinal Optical Coherence Tomography (OCT) is a non-invasive cross-sectional scan of the eye that provides qualitative 3D visualization of the retinal anatomy. It is used to study the retinal structure and the presence of pathogens. The advent of retinal
Nchongmaje Ndipenoch, Alina Miron, Yongmin Li   +2 more
doaj   +1 more source

An On‐Demand Neuromorphic Vision System Enabled by a Multi‐Paradigm Neuromorphic Device and Hierarchical Reconfigurability Designed from Device to System Level

Advanced Science, EarlyView.
An on‐demand ultra‐reconfigurable intelligent vision system with hierarchical reconfigurability from device to system levels is demonstrated. Through co‐design of a multi‐paradigm device, reconfigurable circuits, and adaptive system architecture/algorithms, the system enables seamless switching among spiking, non‐spiking, neuromorphic imaging (NI), and
Biyi Jiang, Jiayi Xu, Liang Ran, Xinhe Feng, Khalil Harrabi, Yida Li, Longyang Lin, Feichi Zhou   +7 more
wiley   +1 more source

Retinal vessel segmentation using the 2-D Gabor wavelet and supervised classification [PDF]

, 2006
—We present a method for automated segmentation of the vasculature in retinal images. The method produces segmentations by classifying each image pixel as vessel or nonvessel, based on the pixel’s feature vector. Feature vectors are composed of the pixel’
Michael J. Cree, João V. B. Soares, Herbert F. Jelinek, Cesar, R.M., Jr., Jorge J. G. Le, Senior Member, Roberto M. Cesar, Jelinek, H.F., Soares, J.V.B., Leandro, J.J.G., Cree, Michael J.   +10 more
core   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Long-term gene therapy causes transgene-specific changes in the morphology of regenerating retinal ganglion cells [PDF]

, 2012
Recombinant adeno-associated viral (rAAV) vectors can be used to introduce neurotrophic genes into injured CNS neurons, promoting survival and axonal regeneration.
Rodger Jennifer, Hellström Mats, Alan R Harvey, Jennifer Rodger, Mats Hellström, Hellström, M., Robertson, D., Harvey, A.R., Donald Robertson, Drummond Eleanor S., Harvey Alan R., Eleanor S Drummond, Rodger, J., Drummond, E.S., Robertson Donald   +14 more
core   +2 more sources