Results 21 to 30 of about 15,637 (242)
Estimates of detection and discrimination thresholds are often used to explore broad perceptual similarities between human subjects and animal models.
Pilar Montes-Lourido +3 more
doaj +1 more source
Pupillary Responses to High-Irradiance Blue Light Correlate with Glaucoma Severity [PDF]
PurposeTo evaluate whether a chromatic pupillometry test can be used to detect impaired function of intrinsically photosensitive retinal ganglion cells (ipRGCs) in patients with primary open-angle glaucoma (POAG) and to determine if pupillary responses ...
Alings, A. Marco +8 more
core +11 more sources
Chromatic Pupillometry in Children [PDF]
Chromatic pupillometry is a technique that is increasingly used to assess retinal disorders. As age may be one of the various factors which can influence the pupillary light reaction, this study aimed to evaluate the pupil responses to colored light stimuli in the pediatric population.
Sylvain V. Crippa +3 more
openaire +5 more sources
Development of reference intervals for pupillometry in healthy dogs
BackgroundPupillometry, the measurement of pupil size and reactivity to a stimulus, has various uses in both human and veterinary medicine. These reflect autonomic tone, with the potential to assess nociception and emotion.
Erinn P. Mills +5 more
doaj +1 more source
Prognostic and Disease Tracking Capability of Light Reflex Pupillometry and Actigraphy in Early Alzheimer's Disease [PDF]
Abstract Background Easily acquired biomarkers for the prognosis of Alzheimer's disease are crucial in the current paradigm of disease‐modifying therapies. Light reflex pupillometry (qLRP) measures distinct midbrain functions, and actigraphy measures circadian rhythm and activity. Both have been shown to be altered in AD.
Gramkow M +9 more
europepmc +2 more sources
Luminance effects on pupil dilation in speech-in-noise recognition.
There is an increasing interest in the field of audiology and speech communication to measure the effort that it takes to listen in noisy environments, with obvious implications for populations suffering from hearing loss.
Yue Zhang +3 more
doaj +2 more sources
Pupillometry in auditory multistability
In multistability, a constant stimulus induces alternating perceptual interpretations. For many forms of visual multistability, the transition from one interpretation to another (“perceptual switch”) is accompanied by a dilation of the pupil. Here we ask whether the same holds for auditory multistability, specifically auditory streaming. Two tones were
Jan Grenzebach +3 more
openaire +4 more sources
Pupillometric analysis for assessment of gene therapy in Leber Congenital Amaurosis patients [PDF]
Background: Objective techniques to assess the amelioration of vision in patients with impaired visual function are needed to standardize efficacy assessment in gene therapy trials for ocular diseases.
Bennett, Jean, M.D. +5 more
core +3 more sources
Feasibility and Variability of Automated Pupillometry Among Stroke Patients and Healthy Participants: Potential Implications for Clinical Practice. [PDF]
BACKGROUND: Early neurological deterioration (END) is common after stroke and represents a poor prognostic marker. Manual pupillary assessment to detect END is subjective and has poor interrater reliability. Novel methods of automated pupillometry may be
Ali, Ali +3 more
core +1 more source
Application of Pupillometry in Neurocritical Patients
Pupillary light reflex (PLR) assessment is a crucial examination for evaluating brainstem function, particularly in patients with acute brain injury and neurosurgical conditions.
Chiu-Hao Hsu, L. Kuo
semanticscholar +1 more source

