Results 1 to 10 of about 13,324 (221)

Best Practices and Advice for Using Pupillometry to Measure Listening Effort: An Introduction for Those Who Want to Get Started

Trends in Hearing, 2018
Within the field of hearing science, pupillometry is a widely used method for quantifying listening effort. Its use in research is growing exponentially, and many labs are (considering) applying pupillometry for the first time.
Matthew B. Winn, Dorothea Wendt, Thomas Koelewijn, Stefanie E. Kuchinsky   +3 more
doaj   +2 more sources

Evaluation of static and dynamic pupil responses in patients with acromegaly with automatic pupillometer [PDF]

BMC Ophthalmology
Background Acromegaly is a chronic disorder caused by excessive secretion of growth hormone and IGF-I, usually from a benign pituitary adenoma, leading to systemic complications and increased mortality.
Seyfettin Erdem, Mehmet Emin Dursun, Sedat Ava, Mine Karahan, Leyla Hazar, Doruk Can Sevuk, Zafer Pekkolay, Ugur Keklikci   +7 more
doaj   +2 more sources

A Comparison of Quantitative Pupillometry and VOMS in Division 1 Female Soccer Players [PDF]

Medicina
Background 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   +2 more sources

The effectiveness of a pupillary dilation reflex as an analgesia indicator: A protocol for a randomised multicentre trial in critically ill patients [PDF]

International Journal of Nursing Studies Advances
Background: Effective pain management in sedated, mechanically ventilated patients is essential in intensive care, particularly before invasive procedures.
Yolanda López_de_Audícana_Jimenez_de_Aberasturi, Ana Vallejo_De_la_Cueva, Naiara Parraza_Diez   +2 more
doaj   +2 more sources

Effects of Digital Noise Reduction Processing on Subjective and Objective (Pupillometry) Assays of Listening Effort [PDF]

Audiology Research
Background/Objectives: Although research has demonstrated the positive impacts of hearing aid (HA) digital noise reduction (DNR), limited research is available on the impacts of the strength of DNR on listening effort. This study evaluated the effects of
Lipika Sarangi, Jani Johnson, Gavin M. Bidelman   +2 more
doaj   +2 more sources

Emotional valence through pupil: Machine learning classification under controlled visual complexity and emotional arousal in young adults. [PDF]

Physiol Rep
Abstract Pupillometry has long been proposed as a noninvasive physiological measure for emotional valence. However, its empirical effectiveness remains inconclusive due to confounding visual and emotional factors. This study examined whether pupil response patterns alone can reliably distinguish between positive and negative emotional stimuli while ...
Lee JJ, Park ES, Han HJ, Cho YI.
europepmc   +2 more sources

Superior reproducibility and repeatability in automated quantitative pupillometry compared to standard manual assessment, and quantitative pupillary response parameters present high reliability in critically ill cardiac patients.

PLoS ONE, 2022
BackgroundQuantitative pupillometry is part of multimodal neuroprognostication of comatose patients after out-of-hospital cardiac arrest (OHCA). However, the reproducibility, repeatability, and reliability of quantitative pupillometry in this setting ...
Benjamin Nyholm, Laust Obling, Christian Hassager, Johannes Grand, Jacob Møller, Marwan Othman, Daniel Kondziella, Jesper Kjaergaard   +7 more
doaj   +1 more source

PupillOmetry for preDIction of DeliriUM in ICU (PODIUM): protocol for a prospective multicentre cohort study

BMJ Open, 2023
Introduction Delirium is a severe complication that is associated with short-term adverse events, prolonged hospital stay and neurological sequelae in survivors.
, Emmanuel Guerot, Bertrand Hermann, Stéphane Gaudry, Jean-François Timsit, Maxens Decavèle, Alain Combes, Jean-Paul Mira, Benjamin Assouline, Alexandre Demoule, Muriel Fartoukh, Romain Sonneville, Lila Bouadma, Yves Cohen, Guillaume Voiriot, Camille Couffignal, Etienne De Montmollin, Jean-Luc Diehl, Pierre Jaquet, Coralie Tardivon, Sarah Benghanem, Thomas Rambaud, Virginie Godard, Romane Bellot, Daniel Da Silva, Julien Dessajan, Michael Thy, Marc Doman, Hermann Do Rego, Michael Ejzenberg, Erwann Cariou, Simona Presente, Paul-Henri Wicky, Mario Rienzo, Mariem Dlela, Fariza Lamara, Nathalie Marin, Juliette Pelle, Stephanie Cossec, Smina Hadj Mahfoud, Tchoubou Tona, Khalil Chaibi, Eleonore Bouchereau, Antoine Troger, Julie Langlais, Nicolas Peron, Caroline Hauw-Berlemont, Nicolas Brechot   +47 more
doaj   +1 more source

The confounding effects of eye blinking on pupillometry, and their remedy.

PLoS ONE, 2021
Pupillometry, thanks to its strong relationship with cognitive factors and recent advancements in measuring techniques, has become popular among cognitive or neural scientists as a tool for studying the physiological processes involved in mental or ...
Kyung Yoo, Jeongyeol Ahn, Sang-Hun Lee
doaj   +1 more source

Pupillometry as a reliable metric of auditory detection and discrimination across diverse stimulus paradigms in animal models

Scientific Reports, 2021
Estimates of detection and discrimination thresholds are often used to explore broad perceptual similarities between human subjects and animal models.
Pilar Montes-Lourido, Manaswini Kar, Isha Kumbam, Srivatsun Sadagopan   +3 more
doaj   +1 more source