Results 11 to 20 of about 18,366 (304)

Evaluation of Pupillary Light Reflex in Amblyopic Eyes Using Dynamic Pupillometry [PDF]

Türk Oftalmoloji Dergisi, 2019
Objectives:To evaluate the pupillary light reflex responses in patients with unilateral strabismic and anisometropic amblyopia using dynamic pupillometry.Materials and Methods:A total of 102 eyes of 51 patients with unilateral amblyopia were included in ...
Gülfidan Bitirgen, Mohammed Daraghma, Ahmet Özkağnıcı   +2 more
doaj   +2 more sources

Relationship between Human Pupillary Light Reflex and Circadian System Status. [PDF]

PLoS ONE, 2016
Intrinsically photosensitive retinal ganglion cells (ipRGCs), whose photopigment melanopsin has a peak of sensitivity in the short wavelength range of the spectrum, constitute a common light input pathway to the olivary pretectal nucleus (OPN), the ...
Maria Angeles Bonmati-Carrion, Konstanze Hild, Cheryl Isherwood, Stephen J Sweeney, Victoria L Revell, Debra J Skene, Maria Angeles Rol, Juan Antonio Madrid   +7 more
doaj   +3 more sources

Can the Pupillary Light Reflex and Pupillary Unrest Be Used as Biomarkers of Parkinson’s Disease? A Systematic Review and Meta-Analysis [PDF]

Diagnostics
Background/Objectives: The pathological changes preceding the onset of Parkinson’s disease (PD) commence several decades before motor symptoms manifest, offering a potential window for identifying objective biomarkers for early diagnosis and disease ...
Aleksander Dawidziuk, Emilia Butters, Daniel Josef Lindegger, Campbell Foubister, Hugo Chrost, Michal Wlodarski, John Grogan, Paulina A Rowicka, Fion Bremner, Sanjay G Manohar   +9 more
doaj   +2 more sources

Human pupillary light reflex during successive irradiation with 1-ms blue- and green-pulsed light [PDF]

Journal of Physiological Anthropology, 2017
Background In the human retina, the contribution of intrinsically photosensitive retinal ganglion cells (ipRGCs) to the regulation of the pupillary response remains poorly understood.
Soomin Lee, Naoko Muto, Yoshihiro Shimomura, Tetsuo Katsuura   +3 more
doaj   +2 more sources

Multiple factors contribute to pupillary light reflex: implications for screening of traumatic brain injury in military service members. [PDF]

Clin Neurophysiol Pract
Dretsch MN, Williams KM, Evans DP, Monti KS, Guise BJ, Ettenhofer ML, Hershaw JN.   +6 more
europepmc   +2 more sources

Modeling Human Pupil Dilation to Decouple the Pupillary Light Reflex [PDF]

Open Physics, 2019
The aim of this paper is to present methods to calculate pupil size based on various parameters, such as: luminance, age, corneal flux density or monocular/binocular effect.
Napieralski Piotr, Rynkiewicz Filip
doaj   +2 more sources

Endogenous Opioid Signaling in the Mouse Retina Modulates Pupillary Light Reflex. [PDF]

Int J Mol Sci, 2021
Cleymaet AM, Berezin CT, Vigh J.
europepmc   +3 more sources

Epigenome-wide analysis identifies DNA methylation signatures associated with the infant pupillary light reflex, a candidate intermediate phenotype for autism. [PDF]

Sci Rep
Fish LA, Gliga T, Gui A, Ali JB, Mason L, Johnson MH, Charman T, Falck-Ytter T, Jones EJH, Kandaswamy R, Happé F, Wong CCY.   +11 more
europepmc   +5 more sources

Quantitative pupillary light reflex assessment for prognosis of carbon monoxide poisoning. [PDF]

Front Med (Lausanne), 2023
Cha YS, Ko SB, Go TH, Lee DK.
europepmc   +3 more sources

Direct retino-iridal projections and intrinsic iris contraction mediate the pupillary light reflex in early vertebrates. [PDF]

Commun Biol
Jiménez-López C, Rivas-Ramírez P, Barandela M, Núñez-González C, Megías M, Pérez-Fernández J.   +5 more
europepmc   +5 more sources