Results 41 to 50 of about 11,380 (262)
A Custom-made Pupillometer System for Characterizing Pupillary Light Response
Objectives:This paper presents the design and construction of a viable pupillometer system and demonstrates its merits with extensive validation tests.Materials and Methods:A web camera was modified by removing its infrared filter and mounted on a chin ...
Nefati Kıylıoğlu +4 more
doaj +1 more source
Recently discovered intrinsically photosensitive melanopsin retinal ganglion cells contribute to the maintenance of pupil diameter, recovery and post-illumination components\ud of the pupillary light reflex and provide the primary environmental light ...
Zele, Andrew J. +5 more
core +1 more source
Quantitative assessments of pupillary light reflexes in hospital-onset unresponsiveness
Background Patients who develop hospital-onset unresponsiveness should be promptly managed in order to avoid clinical deterioration. Pupillary examination through pupillary light reflex is the gold standard method in the initial evaluation of ...
Hyunjo Lee +5 more
doaj +1 more source
This study identifies the HDAC6/GATA4/HtrA1 axis as a critical driver of cellular senescence in the inner ear. GATA4 nuclear translocation, facilitated by HDAC6 downregulation, transcriptionally activates HtrA1, promoting hair cell senescence, SASP, and audio‐vestibular dysfunction in models of Ménière's disease and age‐related audio‐vestibular ...
Na Zhang +16 more
wiley +1 more source
Testing Pupillary light reflex
Pupillary light reflex (CN II in and CN III out), looking at direct and consensual pupillary response to lighthttps://ir.lib.uwo.ca/clinicalskills_neuroexam/1532/thumbnail ...
Clinical Neurological Sciences, Schulich School of Medicine and Dentistry
core
Glaucoma, a major cause of blindness, involves retinal ganglion cell (RGC) degeneration. This study shows growth hormone‐releasing hormone receptor (GHRHR) deficiency preserves RGC survival and restores vision, unlike activation which only aids survival.
Yan Tong +24 more
wiley +1 more source
Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale +6 more
wiley +1 more source
Pupillary Light Reflex is Altered in Adolescent Depression
Major depressive disorder is associated with abnormal autonomic regulation which could be noninvasively studied using pupillometry. However, the studies in adolescent patients are rare. Therefore, we aimed to study the pupillary light reflex (PLR), which could provide novel important information about dynamic balance between sympathetic and ...
A, Mestanikova +8 more
openaire +2 more sources
The Pupillary Light-Off Reflex in Acute Disorders of Consciousness. [PDF]
BACKGROUND: In intensive care patients with disorders of consciousness, the pupillary light reflex is a measure of pupillary parasympathetic function.
Birkeland, Peter +20 more
core +1 more source
Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source

