Concept

Pupille

Publications associées (26)

Intrinsically photosensitive retinal ganglion cells: classification, function and clinical implications

Purpose of review The discovery of a new class of intrinsically photosensitive retinal ganglion cells (ipRGCs) revealed their superior role for various nonvisual biological functions, including the pupil light reflex, and circadian photoentrainment. Recent ...

Lippincott, Williams & Wilkins2013

Comment une situation d’investigation policière fait évoluer les conceptions d’élèves de troisième sur l’ADN

The work presented focuses on the analysis of a police investigation implemented in the computing environment SCY-Lab. The prime objective is to check if the implementation of the situation helps pupils change their conceptions concerning the DNA molecule ...

2013

Circadian and Wake-Dependent Effects on the Pupil Light Reflex in Response to Narrow-Bandwidth Light Pulses

Lorette Leon

PURPOSE. Nonvisual light-dependent functions in humans are conveyed mainly by intrinsically photosensitive retinal ganglion cells, which express melanopsin as photopigment. We aimed to identify the effects of circadian phase and sleepiness across 24 hours ...

Association for Research in Vision and Ophthalmology2012

A 99 Dollar Head-Mounted Eye Tracker

Pierre Dillenbourg, Frédéric Kaplan, Andrea Mazzei, Youri Marko

Head-mounted eye-trackers are powerful research tools to study attention processes in various contexts. Most existing commercial solutions are still very expensive, limiting the current use of this technology. We present a hardware design to build, at low ...

2011

Adaptive optics using a liquid crystal spatial light modulator for ultrahigh-resolution optical coherence tomography

Rainer Leitgeb

Three-dimensional ultrahigh resolution optical coherence tomography (UHR OCT) and adaptive optics (AO) are combined using a liquid crystal programmable phase modulator (PPM) as a correcting device for the first time. AO is required for correcting ocular ab ...

SPIE2006

How Do Pupils Perceive Educational Robotics as a Tool to Improve their 21St Century Skills?

Christian Giang

In the past years, the use of educational robots has steadily increased, in particular due to the ongoing digitalization of modern societies and the new skills that professions require. It has been argued that educational robotics activities have the poten ...

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