The course of pupillary constriction and dilation provides an easy-to-access, inexpensive,
and noninvasive readout of brain activity. We propose a new taxonomy of factors affecting …

Pupil size variations have been associated with changes in brain activity patterns related
with specific cognitive factors, such as arousal, attention, and mental effort. The locus …

The pupil dilates and reconstricts following task events. It is popular to model this task-
evoked pupil response as a linear transformation of event-locked impulses, whose …

Substantial experimental, theoretical, and computational insights into sensory processing
have been derived from the phenomena of perceptual multistability—when two or more …

Bistable perception follows from observing a static, ambiguous,(visual) stimulus with two
possible interpretations. Here, we present an active (Bayesian) inference account of bistable …

In the search for the neural basis of conscious experience, perception and the cognitive
processes associated with reporting perception are typically confounded as neural activity is …

Introduction During observation of the ambiguous Necker cube, our perception suddenly
reverses between two about equally possible 3D interpretations. During passive …

Understanding the neural correlates of unconscious perception stands as a primary goal of
experimental research in cognitive psychology and neuroscience. In this Perspectives …

Short-term monocular deprivation in normally sighted adult humans produces a transient
shift of ocular dominance, boosting the deprived eye. This effect has been documented with …

In multistability, a constant stimulus induces alternating perceptual interpretations. For many
forms of visual multistability, the transition from one interpretation to another (“perceptual …