Pupil light reflex evoked by light-emitting diode and computer screen: Methodology and association with need for recovery in daily life.
<h4>Objectives</h4>Pupil light reflex (PLR) has been widely used as a method for evaluating parasympathetic activity. The first aim of the present study is to develop a PLR measurement using a computer screen set-up and compare its results with the PLR generated by a more conventional se...
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