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cortex
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Protocol for testing global neuronal workspace and integrated ... journals.plos.org 4 facts
referenceRedinbaugh et al. (2020) demonstrated that the thalamus modulates consciousness via layer-specific control of the cortex.
procedureThe experimental protocol for non-human primates and mice involves recording neuronal activity using Neuropixels probes in multiple areas of the cortex while subjects perform a go/no-go discrimination task involving supra-threshold stimuli presented one at a time for a long duration, with task-irrelevant stimuli interleaved to minimize behavioral report confounds.
procedureThe researchers will shift the mouse time window earlier than the non-human primate (NHP) window to account for the known faster processing speeds of neuronal signals to the cortex in mice.
measurementThe researchers expect to record from 50–200 single units in the cortex per probe per session.
#17 — ”Global Workspace Theory… - Consciousness and the Brain podcasts.apple.com Nov 22, 2021 3 facts
claimThe research on gamma and beta bands in consciousness is linked to the discovery of the cortical connectome, which serves as a map of the cortex.
claimConscious perception of a word is associated with longer-lasting and more widespread brain activity throughout the cortex compared to unconscious perception.
claimBernard Baars is the originator of Global Workspace Theory and Global Workspace Dynamics, which are theories regarding human cognitive architecture, the cortex, and consciousness.
The function(s) of consciousness: an evolutionary perspective frontiersin.org Nov 25, 2024 2 facts
How men's and women's brains are different | Stanford Medicine stanmed.stanford.edu May 22, 2017 2 facts
referenceA 2017 study in JAMA Psychiatry involving 98 individuals with autism spectrum disorder (ASD) and 98 control subjects confirmed that the pattern of variation in the thickness of the brain's cortex differs between males and females.
measurementThe majority of female subjects with autism spectrum disorder (ASD) in a 2017 JAMA Psychiatry study exhibited cortical-thickness variation profiles similar to those of typical non-ASD males.
Global workspace theory: consciousness as brain wide information ... selfawarepatterns.com Dec 29, 2019 2 facts
claimBernard Baars believes that any animal possessing a cortex or a pallium, which includes all vertebrates, likely possesses a global workspace and is therefore conscious.
claimGlobal Workspace Theories account for brain injury scenarios where large parts of the cortex are destroyed, suggesting that while the workspace would be reduced, consciousness would persist in a reduced form, unlike higher-order theories which are often dependent on the prefrontal cortex.
A Synergistic Workspace for Human Consciousness Revealed by ... elifesciences.org 2 facts
referenceThe study 'Thalamus modulates consciousness via layer-specific control of cortex' published in Neuron posits that the thalamus modulates consciousness through layer-specific control of the cortex.
referenceThe study 'Functional geometry of the cortex encodes dimensions of consciousness' published in Nature Communications asserts that the functional geometry of the cortex encodes specific dimensions of consciousness.
Testing Global Neuronal Workspace and Integrated… templetonworldcharity.org 1 fact
procedureThe project team will use high-density Neuropixels probes to collect high-resolution data from a large part of the cortex across the entire anterior-posterior extent of the brain, and will employ optogenetics to causally manipulate brain networks to resolve key and opposing predictions of Global Neuronal Workspace and Integrated Information Theory.
Fame in the Brain—Global Workspace Theories of Consciousness psychologytoday.com Oct 28, 2023 1 fact
claimThe 'global workspace' in the brain is not localized but is distributed across wide regions of the cortex.
Female Reproductive Organ Anatomy: Overview, Gross ... emedicine.medscape.com Nov 27, 2024 1 fact
claimThe ovary is divided into two main sections: the outer cortex and the inner medulla.
Consciousness (Stanford Encyclopedia of Philosophy/Fall 2025 ... plato.stanford.edu Jun 18, 2004 1 fact
claimNMDA-based plasticity, specific thalamic projections into the cortex, and regular oscillatory waves are potential contributors to the formation of widespread neural patterns required for integrated conscious experience.
Ancient Roots of Today's Emerging Renaissance in ... link.springer.com 1 fact
claimClassic psychedelics, including psilocybin, LSD, and ayahuasca, exert their primary effects through the serotonin 2A (5-HT2A) receptor, which is heavily expressed throughout the cortex.
The evolution of human-type consciousness – a by-product of ... frontiersin.org 1 fact
referenceSuzana Herculano-Houzel published 'Coordinated scaling of cortical and cerebellar numbers of neurons' in Frontiers in Neuroanatomy in 2010, which examines the relationship between neuron counts in the cortex and cerebellum.
7 Major Organ Systems: Functions and Connections instituteofhumananatomy.com Nov 23, 2025 1 fact
claimThe adrenal glands are small, triangular structures located on top of each kidney, consisting of a yellowish outer cortex and a darker inner medulla.
Global workspace theory - Wikipedia en.wikipedia.org 1 fact
claimStanislas Dehaene extended Global workspace theory with the 'neuronal avalanche' concept, which describes how sensory information is selected for broadcast throughout the cortex.
Psychedelics, Sociality, and Human Evolution frontiersin.org 1 fact
referencePsychedelics function by reducing thalamic filtering of interoceptive and exteroceptive information, which sustains an increased information flow to particular areas of the cortex, according to Vollenweider and Preller (2020).
Global Versus Local Theories of Consciousness and the ... link.springer.com 1 fact
claimAccording to Integrated Information Theory (IIT), the cortex possesses the physical features required for integrating information, while the cerebellum does not due to its modular composition.
A critical review of industrial fiber hemp anatomy, agronomic ... bioresources.cnr.ncsu.edu 1 fact
claimThe hurd of an industrial hemp stalk is engirdled by vascular cambium, along with an outer layer of cells made up of epidermal tissue, cortex, and phloem that forms the bark, within which the bast fibers are located.