Sentence examples for subjective vigilance from inspiring English sources
The aim of this study was to determine the effects of modafinil on cognitive and thymopsychic variables in patients with narcolepsy and investigate whether neurophysiological vigilance changes correlate with cognitive and subjective vigilance alterations at the behavioral level.
In this study, we measured selective attention with two visual search tasks [18], [25], assessed vigilant attention with the Psychomotor Vigilance Task (PVT) [26](detailed in methods) and subjective alertness with a visual analog scale.
This battery included two selective attention tasks, conjunction search (Figure 1 top, left panel) and spatial configuration search (Figure 1, top right panel), the Psychomotor Vigilance Task, and a visual analog scale for measuring subjective alertness.
The present study investigated the impact of pre-existent expectancy regarding the effects of the caffeine load of a drink and the perception of the caffeine content on subjective mood and vigilance performance.
In these cases, we carefully controlled that not only the stimulation parameters, but also other environmental and subjective conditions (such as daytime, room brightness, subject's vigilance level) were exactly the same.
Every hour, participants performed the Psychomotor Vigilance Test and rated their subjective sleepiness using the Karolinska Sleepiness Scale.
By contrast, we assume that fewer time units are produced by the internal clock in low vigilance states implicating an acceleration of the subjective passing of time.
We expect that a high level of vigilance leads to a slowing down of the subjective passing of time.
The subjective ratings were also supported by two other measures of sleepiness, blink duration in Test 1 and 2, and the psychomotor vigilance test (PVT) in Test 2. Unfortunately, PVT was not included in Test 1.
Your vigilance is commendable".
