Article

Pre-stimulus low-alpha frontal networks characterize pareidolias in Parkinson’s disease

2020-12-11

Abstract excerpt

<h4>Background</h4> Parkinson’s disease (PD) patients susceptible to visual hallucinations experience perceptual deficits in the form of pareidolias. While pareidolias necessitate top-down modulation of visual processing, the cortical dynamics of internally generated perceptual priors on pareidolic misperceptions is unknown. <h4>Objectives</h4> To study pre-stimulus related EEG spectral and network abnormalities i...

Topics

Open a Topic to create a Post that cites this publication.

Identifiers and source

Literature Corpus work: 037db25b-8e6e-5387-b3f8-191e224a70a8
DOI: 10.1101/2020.12.09.20246850

Open publication

Related research

Semantic proximity does not establish scientific evidence.

Click a neighbor to travelStep 1 · 12 closest

Pre-stimulus low-alpha frontal networks characterize pareidolias in Parkinson’s diseaseDOI 10.1101/2020.12.09.20246850Read

Abnormal Low-Gamma Small-World Response After Visual Stimulation in SchizophreniaSemantic proximity Read

Mind-wandering in Parkinson’s disease hallucinations reflects primary visual and default network couplingSemantic proximity Read

Impaired functional connectivity in patients with psychosis and visual hallucinationsSemantic proximity Read

Changes in dynamic transitions between integrated and segregated states underlie visual hallucinations in Parkinson’s diseaseSemantic proximity Read

Abnormal higher-order network interactions in Parkinson’s disease visual hallucinationsSemantic proximity Read

Brain networks and cognitive impairment in Parkinson’s diseaseSemantic proximity Read

A Canonical Neural Map and Its Deviations Shape Parkinson’s Disease PhenotypesSemantic proximity Read

Compensatory hallucinogenesis across three neuropsychiatric disorders: A Bayesian accountSemantic proximity Read

A Synergistic Workspace for Human Consciousness Revealed by Integrated Information DecompositionSemantic proximity Read

Schizophrenia patients show aberrant brain dynamics associated with gestalt-perception and corollary discharge: Reflections from ERP and fMRI findingsSemantic proximity Read

Posttraumatic stress disorder is associated with alpha dysrhythmia across the visual cortex and the default mode networkSemantic proximity Read

Signatures of Brain Network Alteration in Psychogenic Non-Epileptic Seizures: A Rest-EEG Study Based on Power Spectral Density and Phase Lag IndexSemantic proximity Read