2,560 results found
    1. Medicine
    2. Neuroscience

    Changes in global and thalamic brain connectivity in LSD-induced altered states of consciousness are attributable to the 5-HT2A receptor

    Katrin H Preller, Joshua B Burt ... Alan Anticevic
    LSD induces a pattern of changed global brain connectivity characterized by hypo-connectivity in associative areas and hyper-connectivity across sensory and somatomotor areas that is dependent on the serotonin 2A receptor.
    1. Neuroscience

    The relationship between spatial configuration and functional connectivity of brain regions

    Janine Diane Bijsterbosch, Mark W Woolrich ... Stephen M Smith
    Connectivity network matrices, as estimated with masking or dual regression against group-level parcellations, reflect little or no unique cross-subject information that is not also captured by spatial topographical variability.
    1. Neuroscience

    Altered functional connectivity during speech perception in congenital amusia

    Kyle Jasmin, Frederic Dick ... Adam Taylor Tierney
    Individuals with amusia, who have unreliable pitch processing, show decreased functional connectivity between right auditory and left language-related cortex during speech perception, demonstrating a neural basis for compensatory dimensional weighting.
    1. Neuroscience

    Decreased brain connectivity in smoking contrasts with increased connectivity in drinking

    Wei Cheng, Edmund T Rolls ... Jianfeng Feng
    The findings have a major impact in understanding the different reward systems involved in two types of addictive behavior, and these advances have implications for prevention and treatment.
    1. Neuroscience

    Contributions of local speech encoding and functional connectivity to audio-visual speech perception

    Bruno L Giordano, Robin A A Ince ... Christoph Kayser
    Seeing a speaker's face aids comprehension by facilitating functional connectivity between the temporal and frontal lobes.
    1. Neuroscience

    The relationship between spatial configuration and functional connectivity of brain regions revisited

    Janine Diane Bijsterbosch, Christian F Beckmann ... Samuel J Harrison
    The estimation of functional connectivity network matrices from resting state fMRI is driven by a combination of spatial and temporal factors in the presence of spatially overlapping network structure.
    1. Neuroscience

    Whole brain comparative anatomy using connectivity blueprints

    Rogier B Mars, Stamatios N Sotiropoulos ... Saad Jbabdi
    White matter connectivity assessed using diffusion MRI allows one to compare whole-brain organization between different animal species in a quantitative fashion, identifying homologous areas and regions of unique specialization.
    1. Neuroscience

    Temporo-cerebellar connectivity underlies timing constraints in audition

    Anika Stockert, Michael Schwartze ... Sonja A Kotz
    With unique lesion-informed tractography, left hemisphere temporo-cerebellar structural connectivity has been established, supporting rapid auditory transmission and cortical functional lateralization.
    1. Neuroscience

    Cytoarchitectonic, receptor distribution and functional connectivity analyses of the macaque frontal lobe

    Lucija Rapan, Sean Froudist-Walsh ... Nicola Palomero-Gallagher
    3D atlas of the macaque frontal lobe, based on the novel quantitative parcellation, integrates anatomical, neurochemical, and functional connectivity data.
    1. Neuroscience

    Transversal functional connectivity and scene-specific processing in the human entorhinal-hippocampal circuitry

    Xenia Grande, Magdalena M Sauvage ... David Berron
    The human entorhinal-hippocampal circuitry is characterized by an information-specific functional organization where two routes, that are preferentially connected to the parahippocampal cortex or the perirhinal and retrosplenial cortices, divide the entorhinal cortex as well as hippocampal subiculum and CA1 subregions.

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