Results 71 to 80 of about 573,457 (326)

Dislocated Intraocular Lens Extraction and Iris-Claw Lens Implantation in Vitrectomized and Non-vitrectomized Eyes

Türk Oftalmoloji Dergisi, 2019
Objectives:To compare the outcomes and complications of dislocated intraocular lens (IOL) extraction and secondary iris-claw IOL (ICIOL) implantation in vitrectomized and non-vitrectomized eyes.Materials and Methods:This retrospective study included 19 ...
M. Giray Ersöz, Mümin Hocaoğlu, Işıl Bahar Sayman Muslubaş, Serra Arf, Murat Karaçorlu   +4 more
doaj   +1 more source

Retinal adaptation of Japanese common squid (Todarodes pacificus Steenstrup) to light changes [PDF]

, 1985
The response of retinae of the Japanese common squid (Todarodes pacificus Steenstrup) was recorded in relation to various light intensities. In the light-adapted eye of common squid, the black pigment ascends to the external limiting membrance of the ...
Hiroshi, Inada, Hiroya, Takahashi, Tsuneyoshi, Suzuki   +2 more
core  

Local processing in neurites of VGluT3- expressing amacrine cells differentially organizes visual information [PDF]

, 2017
Neurons receive synaptic inputs on extensive neurite arbors. How information is organized across arbors and how local processing in neurites contributes to circuit function is mostly unknown.
Amthor, Arnson, Asari, Behrens, Bloomfield, Borghuis, Churchland, Crook, Debanne, Demb, Diamond, Ding, Euler, Franke, Greene, Grienberger, Grimes, Grimes, Grimes, Harvey, Haverkamp, Haverkamp, Helmstaedter, Jacoby, Johnson, Kim, Kim, Kleindienst, Krishnaswamy, Le Martelot, Lee, Lee, Leonardo, London, Losonczy, MacNeil, Madisen, Madisen, Marc, Olveczky, Park, Purgert, Schindelin, Schwartz, Shekhar, Tien, Tien, Vlasits, Vlasits, Wang, Wang, Yonehara, Yoshida, Yuste, Zhang   +54 more
core   +2 more sources

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

Advanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna, Katarina Gugujonovic, Manuela Schiek, Alessandro Bellapianta, Paul Werginz, Amelie Ziller, Markus Clark Scharber, Ahmad Salti, Matthias Bolz, Mihai Irimia‐Vladu, Günther Zeck   +10 more
wiley   +1 more source

Coats-Like reaction post-vitreoretinal surgery for PDR managed with laser photocoagulation and adjunctive intravitreal steroids– a case report

BMC Ophthalmology
Purpose To report a rare case of a Coats-like response developing after vitreoretinal surgery for proliferative diabetic retinopathy (PDR) and its successful management with retinal laser photocoagulation and adjunctive intravitreal steroids.
Kanika Godani, Shruti Vidyasagar, Preksha Biradar, Vishma Prabhu, Prathiba Hande, Priyanka Gandhi, Rupal Kathare, Jay Chhablani, Ramesh Venkatesh   +8 more
doaj   +1 more source

Treat and extend regimen with aflibercept for chronic central retinal vein occlusions: 2 year results of the NEWTON study

International Journal of Retina and Vitreous, 2019
Background To determine whether aflibercept (Eylea; Regeneron Pharmaceuticals, Inc., Tarrytown, NY) could continue to extend the macular edema free interval in patients on a treat and extend (TAE) with non-ischemic central retinal vein occlusions (CRVOs)
Rahul N. Khurana, Louis K. Chang, Alok S. Bansal, James D. Palmer, Chengqing Wu, Mark R. Wieland   +5 more
doaj   +1 more source

Synthetic retina for AER systems development [PDF]

, 2009
Neuromorphic engineering tries to mimic biology in information processing. Address-Event Representation (AER) is a neuromorphic communication protocol for spiking neurons between different layers.
Civit Balcells, Antón, Jiménez Fernández, Ángel Francisco, Jiménez Moreno, Gabriel, Linares Barranco, Alejandro, Paz Vicente, Rafael   +4 more
core  

Differential intensity contrast swept source optical coherence tomography for human retinal vasculature visualization [PDF]

, 2012
We demonstrate an intensity-based motion sensitive method, called differential logarithmic intensity variance (DLOGIV), for 3D microvasculature imaging and foveal avascular zone (FAZ) visualization in the in vivo human retina using swept source optical ...
Fraser, Scott, Motaghiannezam, Reza
core   +1 more source

Ultrahigh‐Yield, Multifunctional, and High‐Performance Organic Memory for Seamless In‐Sensor Computing Operation

Advanced Functional Materials, EarlyView.
Molecular engineering of a nonconjugated radical polymer enables a significant enhancement of the glass transition temperature. The amorphous nature and tunability of the polymer, arising from its nonconjugated backbone, facilitates the fabrication of organic memristive devices with an exceptionally high yield (>95%), as well as substantial ...
Daeun Kim, Jaehyoung Ko, Namju Kim, Quynh H. Nguyen, Hoyeon Lee, Joohwan Eo, Seongeon Jin, Ji Eon Kwon, Seung‐Yeol Jeon, Youngdo Jeong, Dongseok Kwon, Sung Gap Im, Sanghan Lee, Byung Chul Jang, Yongho Joo   +14 more
wiley   +1 more source

Faricimab at 6 and 12 mg reduces pigment epithelium detachment in treatment-resistant macular neovascularization: an OCT and AI analysis

Scientific Reports
Macular neovascularization (MNV) in age-related macular degeneration (AMD) remains a therapeutic challenge, especially in eyes resistant to conventional anti-VEGF therapy.
Ines D. Nagel, Melanie D. Tran, Haochen Zhang, Lingyun Cheng, Anna Heinke, Nehal N. Mehta, Dirk-Uwe Bartsch, Fritz G. P. Kalaw, Mohamed Morsy, Arthur J. Mueller, William R. Freeman   +10 more
doaj   +1 more source