Results 31 to 40 of about 7,984 (228)
Digital Pupillometry in Normal Subjects [PDF]
Neuro-Ophthalmology, 2016 The aim of this study was to evaluate the pupil size of normal subjects at different illumination levels with a novel pupillometer. The pupil size of healthy study participants was measured with an infrared-video PupilX pupillometer (MEye Tech GmbH, Alsdorf, Germany) at five different illumination levels (0, 0.5, 4, 32, and 250 lux).
Annekatrin, Rickmann +5 more
openaire +2 more sources
Real-Time Rodent Pupillometry on an Embedded Platform for Neuromodulation
IEEE Transactions on Neural Systems and Rehabilitation EngineeringPupillometry has recently emerged as a sensitive biomarker for autonomic and cortical activity, offering a non-invasive readout for neuromodulation research.
Sunguk Hong, Mingeun Cho, Sung-Min Park
doaj +1 more source
PupilEXT: Flexible Open-Source Platform for High-Resolution Pupillometry in Vision Research
Frontiers in Neuroscience, 2021 The human pupil behavior has gained increased attention due to the discovery of the intrinsically photosensitive retinal ganglion cells and the afferent pupil control path’s role as a biomarker for cognitive processes. Diameter changes in the range of 10–
Babak Zandi +4 more
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PLoS ONEIntroductionTraumatic brain injury (TBI) accounts for the majority of Uganda's neurosurgical disease burden; however, invasive intracranial pressure (ICP) monitoring is infrequently used. Noninvasive monitoring could change the care of patients in such a
Zoey Petitt +15 more
doaj +1 more source
Pupillometry in Chagas disease
Arquivos Brasileiros de Oftalmologia, 2018 We investigated parasympathetic innervation abnormalities of the iris sphincter and ciliary muscles in chronic Chagas disease by measuring pupillary diameter and intraocular pressure.A group of 80 patients with Chagas disease was compared with 76 healthy individuals without chagasic infection.
Vargas, Diva, Castro, Cleudson
openaire +4 more sources
A Comparison of Quantitative Pupillometry and VOMS in Division 1 Female Soccer Players
MedicinaBackground and Objectives: Vision uses about half of the pathways within the brain, and these anatomical structures are susceptible to injury in concussion.
John Duane Heick
doaj +1 more source
The Application of Pupillometry in Hearing Science to Assess Listening Effort
Trends in Hearing, 2018 In recent years, the fields of Audiology and Cognitive Sciences have seen a burgeoning of research focusing on the assessment of the effort required during listening.
Graham Naylor +3 more
doaj +1 more source
Teleological reasoning task with pupillometry
, 2023 Teleological reasoning task with pupillometry (upload forgotten, registration written December ...
Gerit Pfuhl +3 more
core +1 more source
Smartphone-Based Pupillometry Using Machine Learning for the Diagnosis of Sports-Related Concussion
DiagnosticsBackground: Quantitative pupillometry has been proposed as an objective means to diagnose acute sports-related concussion (SRC). Objective: To assess the diagnostic accuracy of a smartphone-based quantitative pupillometer in the acute diagnosis of SRC ...
Anthony J. Maxin +4 more
doaj +1 more source
Pupillometry and electroencephalography in the digit span task
Scientific Data, 2022 Measurement(s) Pupil • brain activity Technology Type(s) Pupillometry • electroencephalography (EEG)
Yuri G. Pavlov +4 more
doaj +1 more source