Results 71 to 80 of about 3,566 (193)
Distribution of ipRGCs in the retina of Arvicanthis immunopositive to specific RGC markers.
Melanopsin-positive ipRGCs of both types (M1 and M2) show high expression of MAP2, γ-Syncl and Isl1. Brn3 distinguishes between M2 and M1 cells. Almost 60% of the M2 type expresses Brn3, but only 5% of the M1 type. Another clear difference between M1 and
Diana Karnas (287976) +4 more
core +1 more source
Comparison of the two test light conditions in terms of irradiance, photopic illuminance, and α-opic irradiances of the individual retinal photoreceptors, i.e., S-, M-, L-cones, rods, and ipRGCs.
Joel Simon (12562793) +4 more
core +1 more source
ABSTRACT Objective To compare the effects of indirect pupillary light reflex (PLR) stimulation using differently colored lights on corneal specular microscopy performance in dogs and to determine the influence of pupil diameter. Animals Studied 20 client‐owned dogs (38 eyes) with healthy corneas.
Minju Kim +3 more
wiley +1 more source
Photoreception in ipRGCs and Their Developmental Roles in Neural Circuit Formation and Refinement [PDF]
During development, neurons must form a precise network in order to generate a variety of complex behaviors. It is critical for many neurons to accurately achieve both local and long-distance connections.
Chew, Kylie Shannon
core
Input from the most sensitive rod pathway to ipRGCs.
A: Raster plots of synaptically driven spike responses of a single typical ipRGC in response to a series of flashes increasing in intensity (500 nm; 1 sec).
Maureen E. Estevez (419500) +2 more
core +1 more source
In search of blue-light effects on cognitive control
People are constantly exposed to blue light while engaging in work. It is thus crucial to understand if vast exposure to blue light influences cognitive control, which is essential for working efficiently.
Hsing-Hao Lee, Yun-Chen Tu, Su-Ling Yeh
doaj +1 more source
Supraspinal Circuit Mechanisms Underlying Itch Processing
Peripheral pruriceptive signals ascend from the spinal cord to the brainstem, thalamus, and cortex to encode the sensory features of itch. Parallel projections to limbic and basal ganglia circuits mediate affective and motivational components, including aversion and scratching urge.
Yuncheng Luo +3 more
wiley +1 more source
Retinal ganglion cells that express the photopigment melanopsin are intrinsically photosensitive (ipRGCs) and exhibit robust synaptically driven ON-responses to light, yet they will continue to depolarize in response to light when all synaptic input from
Gary E Pickard +3 more
doaj +1 more source
Blue-light background impairs visual exogenous attention shift
Previous research into the effects of blue light on visual-spatial attention has yielded mixed results due to a lack of properly controlling critical factors like S-cone stimulation, ipRGCs stimulation, and color.
Chien-Chun Yang +2 more
doaj +1 more source

