Results 111 to 120 of about 39,677 (234)

Synergistic Pyroelectric‐Bolometric Coupling in Tellurene Nanowire for Energy‐Efficient Artificial Vision

open access: yesSmall, EarlyView.
Synergistic pyroelectric–bolometric coupling in Tellurene nanowires enables efficient photothermal conversion and self‐driven synaptic functionality. Edge‐induced polarization and temperature‐dependent resistance cooperatively generate enhanced transient responses and multilevel conductance states.
Thi Uyen Tran   +8 more
wiley   +1 more source

Subcellular pathways through VGluT3-expressing mouse amacrine cells provide locally tuned object-motion-selective signals in the retina

open access: yesNature Communications
VGluT3-expressing mouse retinal amacrine cells (VG3s) respond to small-object motion and connect to multiple types of bipolar cells (inputs) and retinal ganglion cells (RGCs, outputs). Because these input and output connections are intermixed on the same
Karl Friedrichsen   +6 more
doaj   +1 more source

A flexible arched artificial photoreceptor constructed by photodeformable liquid crystal polymers and its application in vision restoration

open access: yesSmart Molecules, EarlyView.
A flexible arched artificial photoreceptor with high stability and biocompatibility was fabricated by integrating liquid crystal polymers with polyvinylidene fluoride‐trifluoroethylene. This device exhibits robust photoelectric responses under low‐intensity illumination and demonstrates efficacy in restoring visual responses in blind rats following ...
Yumeng Jiang   +7 more
wiley   +1 more source

Streaming an image through the eye: The retina seen as a dithered scalable image coder [PDF]

open access: yes, 2012
We propose the design of an original scalable image coder/decoder that is inspired from the mammalians retina. Our coder accounts for the time-dependent and also nondeterministic behavior of the actual retina.
Antonini, Marc   +2 more
core   +6 more sources

Frizzled3Shapes the Development of Retinal Rod Bipolar Cells

open access: yesInvestigative Opthalmology & Visual Science, 2016
Frizzled3 (Fzd3), a member of the core planar cell polarity (PCP) family in mammals, contributes to visual development by guiding axonal projections of some retinal ganglion cells. However, its other functions in the maturation of the visual system, especially the retina, remain elusive.
Shen, Ning   +7 more
openaire   +3 more sources

Assessing a Model for a Complex Systemic Disorder—The Value of Male Mice With a Supernumerary X Chromosome for Klinefelter Syndrome Research

open access: yesAndrology, EarlyView.
ABSTRACT Introduction Direct experimental investigation of Klinefelter syndrome (KS) in patients is limited because the syndrome manifests heterogeneously and affects multiple organ systems. Studying KS therefore requires a model that captures this complexity as accurately as possible while still permitting controlled experimental manipulation ...
Fariba Saadati, Joachim Wistuba
wiley   +1 more source

A Cleared View on Retinal Organoids

open access: yesCells, 2019
Human induced pluripotent stem cell (hiPSC)-derived organoids mimicking tissues and organs in vitro have advanced medical research, as they opened up new possibilities for in-depth basic research on human organ development as well as providing a human in
Virginia Cora   +10 more
doaj   +1 more source

Identification and functional validation of a novel disease‐causing variant in the noncoding region of NYX

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose Inherited retinal diseases (IRDs) are a clinically and genetically heterogeneous group of disorders, with ~30% of cases remaining genetically unsolved. Complete congenital stationary night blindness (cCSNB) is a subtype of IRD, usually associated with reduced visual acuity, nystagmus and high myopia.
Filip Spanic   +10 more
wiley   +1 more source

Stereotyped initiation of retinal waves by bipolar cells via presynaptic NMDA autoreceptors

open access: yesNature Communications, 2016
Retinal waves are important for visual system development. However, the mechanism involved in their generation remains largely unknown. Here using in vivotwo-photon imaging the authors identify the presence of retinal waves in zebrafish larvae and find ...
Rong-wei Zhang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy