Results 71 to 80 of about 45,687 (234)

Biomechanical properties of the sclera in patients with different types of refraction

Офтальмохирургия, 2016
Purpose. To determine biomechanical age-specific features of the scleral tissue and the axial length of the eye.Material and methods. The study investigated 144 isolate d fragments of the sclera of 38 cadaver human eyes at the age from 40 to 75 years ...
E. V. Egorova, S. A. Borzenok, A. N. Bessarabov, A. V. Milingert, M. A. Sevostyanov, A. S. Baikin   +5 more
doaj  

Ostensive communication in great apes: The evolution of Gricean intent

Mind &Language, EarlyView.
I discuss the evolution of ostensive behaviours (behaviours that display the communicative intent to influence others through the perception of signals and actions addressed to them). Ostensive communication evolved out of evolutionary adaptations to the challenges and opportunities created by the evolutionary scenario of the meeting of ...
Juan Carlos Gómez
wiley   +1 more source

Response of the anterior sclera to accommodation in myopes and emmetropes

, 2016
• The biomechanical properties of the sclera are documented to be altered in eyes with myopia, with the myopic sclera thought to be more susceptible to deformation from otherwise normal ocular forces.\ud \ud • The close anatomical and functional ...
Read, Scott A., Alonso-Caneiro, David, Woodman-Pieterse, Emily C., Collins, Michael J.   +3 more
core  

Numerical computational of fluid flow through a sclera buckling [PDF]

, 2015
In this paper, the implementation of the finite element analysis on the investigation of a phenomenon of fluid flow through a detached retina with sclera buckling treatment is elaborated.
Shafie, Sharidan, Shafie, S, Ismail, Zuhaila, Jiann, L. Y., Alistair Fitt, Zuhaila Ismail, Fitt, A., Fitt, Alistair D., Fitt, A, Yeou, Lim Jiann, Sharidan Shafie, Jiann, LY, Ismail, Z, Lim Yeou Jiann, Ismail, Z., Shafie, S.   +15 more
core   +1 more source

Traction suture fixation technique using a capsular tension ring fragment for severe lens displacement during cataract surgery in dogs

Veterinary Ophthalmology, Volume 28, Issue 2, Page 197-206, March 2025.
Abstract Objectives To describe the traction suture fixation technique for severely displaced lenses (≥180°) using a capsular tension ring (CTR) fragment during cataract surgery in dogs, and to retrospectively investigate its clinical outcomes. Animals Studied Eight dogs (nine eyes). Procedures The medical records of dogs with severe lens displacement (
Shinya Fukumoto, Tomomi Minamoto
wiley   +1 more source

An unsupervised approach for eye sclera segmentation

, 2018
We present an unsupervised sclera segmentation method for eye color images. The proposed approach operates on a visible spectrum RGB eye image and does not require any prior knowledge such as eyelid or iris center coordinate detection.
Riccio D, Gragnaniello D, Brancati N, Frucci M   +3 more
core   +1 more source

Vision outcomes in dogs with primary glaucoma surgically treated with lensectomy and endolaser cyclophotocoagulation after an Ahmed valve gonioimplantation failure

Veterinary Ophthalmology, Volume 28, Issue 2, Page 207-217, March 2025.
Abstract Objective The aim of this study was to retrospectively evaluate vision outcomes of dogs with primary angle closure glaucoma (PACG) that underwent Ahmed valve gonioimplantation (AVG) followed by lensectomy and endolaser cyclophotocoagulation (ECP) with or without bleb resection after AVG failure.
Bactelius Turicea, Christian L. Munevar, Sydney G. Edwards, Lana L. Linton   +3 more
wiley   +1 more source

Caratterizzazione meccanica e modellazione viscoelastica di sclera porcina [PDF]

LAUREA MAGISTRALELe patologie oculari si presentano come una problematica molto diffusa e di grande impatto sociale; per questo, al fine di stabilire la sicurezza e l’efficacia di nuove terapie, è spesso necessario l’utilizzo di un modello.
VALENTINI, ILARIA
core  

Human sclera maintains common characteristics with cartilage throughout evolution.

, 2008
BackgroundThe sclera maintains and protects the eye ball, which receives visual inputs. Although the sclera does not contribute significantly to visual perception, scleral diseases such as refractory scleritis, scleral perforation and pathological myopia
Matsumoto Kenji, Takeshi Muneta, Akihiro Umezawa, Yoriko Takahashi, Kenji Matsumoto, Azuma Noriyuki, Hirohisa Saito, Makino Hatsune, Sekiya Ichiro, Morito Toshiyuki, Seko Yuko, Takahashi Yoriko, Yuko Seko, Toshiyuki Morito, Hatsune Makino, Saito Hirohisa, Umezawa Akihiro, Ichiro Sekiya, Muneta Takeshi, Noriyuki Azuma   +19 more
core   +1 more source

Techniques for subretinal injections in animals

Veterinary Ophthalmology, Volume 28, Issue 2, Page 506-518, March 2025.
Abstract Subretinal injections are not commonly performed during clinical treatment of animals but are frequently used in laboratory animal models to assess therapeutic efficacy and safety of gene and cell therapy products. Veterinary ophthalmologists are often employed to perform the injections in the laboratory animal setting, due to knowledge of ...
Ryan F. Boyd, Simon M. Petersen‐Jones
wiley   +1 more source