Results 151 to 160 of about 537,300 (352)

Live Demonstration: Retinal ganglion cell software and FPGA implementation for object detection and tracking [PDF]

, 2016
This demonstration shows how object detection and tracking are possible thanks to a new implementation which takes inspiration from the visual processing of a particular type of ganglion cell in the ...
Delbrück, Tobias, Linares Barranco, Alejandro, Moeys, Diederick P., Ríos Navarro, José Antonio   +3 more
core  

Cis‐ and Trans‐Regulatory Factors Independently Shape Phenotypic Heterogeneity of Retinitis Pigmentosa

Advanced Science, EarlyView.
A zebrafish model carrying an identical human RHO S334X allele reveals two independent genetic layers shaping retinitis pigmentosa (RP) severity: a protective 3‐bp cis‐regulatory insertion that attenuates transgene expression, and a dominant trans‐acting modifier that restores a severe phenotype.
Cong Cui, Kotone Nakagawa, Takumi Tateno, Ayaka Dan, Dexin Meng, Yoshihiro Omori, Soma Tomihara, Suzuri Okamoto, Shigeru Sato, Motokazu Tsujikawa   +9 more
wiley   +1 more source

Phacovitrectomy vs. consecutive vitrectomy for idiopathic macular holes: short and long-term outcomes and OCT image quality assessment

International Journal of Retina and Vitreous
Purpose To compare short- and long-term anatomical, functional, and refractive outcomes between combined phacovitrectomy (PVS) and consecutive vitrectomy (CVS) for idiopathic macular holes (MHs).
Vishma Prabhu, Priyanka Gandhi, Rupal Kathare, Kanika Godani, Prathiba Hande, Naresh Kumar Yadav, Jay Chhablani, Ramesh Venkatesh   +7 more
doaj   +1 more source

Treatment Outcomes in Patients with Polypoidal Choroidal Vasculopathy

Türk Oftalmoloji Dergisi, 2016
Objectives: To report outcomes of photodynamic therapy (PDT) and combined therapy with PDT and intravitreal bevacizumab (IVB) in patients with polypoidal choroidal vasculopathy (PCV).
Mümin Hocaoğlu, Serra Arf, Hakan Özdemir, Murat Karaçorlu   +3 more
doaj   +1 more source

Retinoschisin, a New Binding Partner for L-type Voltage-gated Calcium Channels in the Retina [PDF]

, 2008
Liheng Shi, Kuihuan Jian, Michael L. Ko, Dorothy Trump, Gladys Y.‐P. Ko   +4 more
openalex   +1 more source

An Activity‐Dependent NEPAS–PTX3 Axis Links Neurovascular and Myelin Deficits to Cognitive Impairment

Advanced Science, EarlyView.
An activity‐dependent pathway links prefrontal circuit hypoactivity to cognitive impairment. Reduced PVA–mPFC activity upregulates NEPAS, which suppresses PTX3 secretion, leading to impaired angiogenesis, myelin deficits, and memory decline. Rescue is achieved by NEPAS knockdown or chemogenetic circuit activation.
Boya Hu, Zifei Chen, Bingmei Sun, Jiale Gao, Jiale Xu, Xiaochun Guo, Fenfei Gao, Zhongsi Wang, Jie Wu, Xiaoyu Ji, Peipei Liu, Bing Huang   +11 more
wiley   +1 more source

Multifaceted approach to evacuating multi-level premacular hemorrhage in a case of suspected Valsalva retinopathy – a case report

BMC Ophthalmology
Background Accurate localization of premacular hemorrhages (PMHs) is crucial as treatment strategies vary significantly based on whether the hemorrhage resides within the vitreous gel, subhyaloid space, or beneath the internal limiting membrane (ILM ...
B. R. Smitha, Naman Sahni, Priyanka Gandhi, Rupal Kathare, Vishma Prabhu, Prathiba Hande, Jay Chhablani, Ramesh Venkatesh   +7 more
doaj   +1 more source

The artificial retina for track reconstruction at the LHC crossing rate

, 2014
We present the results of an R&D study for a specialized processor capable of precisely reconstructing events with hundreds of charged-particle tracks in pixel and silicon strip detectors at $40\,\rm MHz$, thus suitable for processing LHC events at the ...
Abba, A., Bedeschi, F., Caponio, F., Citterio, M., Cusimano, A., Geraci, A., Marino, P., Morello, M. J., Neri, N., Piucci, A., Punzi, G., Ristori, L., Spinella, F., Stracka, S., Tonelli, D.   +14 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

Smoke-stack fluorescein leakage in a vitrectomised eye with proliferative diabetic retinopathy: a rare angiographic phenomenon

BMC Ophthalmology
Background/Aim This case report aims to describe an unusual angiographic finding of smoke-stack leakage (SSL) in a vitrectomised eye of a patient with proliferative diabetic retinopathy (PDR). Case description A 59-year-old male with a 17-year history of
Kanika Godani, Vishma Prabhu, Prathiba Hande, Priyanka Gandhi, Rupal Kathare, Ramesh Venkatesh   +5 more
doaj   +1 more source