The residual neuropsychological effects of marijuana abuse in man indicate a dysfunction of
the attentional/executive systems. Moreover, experimental investigations suggest that …

There is a growing consensus that the computation of the “internal visual world” does not
occur in a purely automatic and obligatory way. Humans process part of the available visual …

Natural visual scenes are cluttered and contain many different objects that cannot all be
processed simultaneously. Therefore, attentional mechanisms are needed to select relevant …

Recent pharmacological studies in animals and neuroimaging studies in normal humans
suggest that the spatial and nonspatial cues in tasks measuring reflexive attention may be …

C57BL/6 and DBA/2 were compared in the 5-choice serial reaction time task for differences
in performance related to attention and impulsivity. The goal was to examine behavioural …

The ability to sustain attention over time (vigilance) is a cognitive function that often is
impaired in patients with psychiatric disorders. Attention has been found to be disordered in …

Visual attention and response selection are limited in capacity. Here, we investigated
whether visual attention requires the same bottleneck mechanism as response selection in a …

The appeal of visual attention and the attraction towards its study might be related to the
unsettling observation, for a traditional vision scientist, that changing an observer's internal …

Attention deficits are common in psychiatric and neurological disorders. The transdiagnostic
nature of impaired attention suggests a common set of underlying neural circuits. Yet, there …

The aim of the present study was to review the dopamine theory of attention-deficit–
hyperactivity disorder (ADHD), in light of recent use of noradrenergic therapies. A historical …