Cortical neurons emit seemingly erratic trains of action potentials or “spikes,” and neural
network dynamics emerge from the coordinated spiking activity within neural circuits. These …

Out of equilibrium, a lack of reciprocity is the rule rather than the exception. Non-reciprocity
occurs, for instance, in active matter,,,,–, non-equilibrium systems,–, networks of neurons …

Serotonergic hallucinogens, such as lysergic acid diethylamide (LSD), psilocybin, and N, N-
dimethyltryptamine (DMT), are famous for their capacity to temporally and profoundly alter …

Lysergic acid diethylamide (LSD) is the prototypical psychedelic drug, but its effects on the
human brain have never been studied before with modern neuroimaging. Here, three …

Visual illusions and hallucinations are hallmarks of serotonergic hallucinogen-induced
altered states of consciousness. Although the serotonergic hallucinogen psilocybin activates …

Hallucinations are complex misperceptions, that principally occur in schizophrenia or after
intoxication induced by three main classes of drugs: psychostimulants, psychedelics, and …

The amplitude of fluctuation-induced patterns might be expected to be proportional to the
strength of the driving noise, suggesting that such patterns would be difficult to observe in …

Flicker light stimulation (FLS) uses stroboscopic light on closed eyes to induce transient
visual hallucinatory phenomena, such as the perception of geometric patterns, motion, and …

We review the mathematical formalism underlying the modelling of stochasticity in biological
systems. Beginning with a description of the system in terms of its basic constituents, we …

This review of symmetry perception has six parts. Psychophysical studies have investigated
symmetry perception for over 100 years (part 1). Neuroscientific studies on symmetry …