498 results found
    1. Neuroscience

    Neuropsychological evidence of multi-domain network hubs in the human thalamus

    Kai Hwang, James M Shine ... Aaron Boes
    Lesions to the anterior-medio-dorsal thalamus cause widespread behavioral impairments across multiple cognitive domains, suggesting that thalamic hubs are critical for interconnecting diverse cognitive processes.
    1. Neuroscience

    Anterior insular cortex plays a critical role in interoceptive attention

    Xingchao Wang, Qiong Wu ... Jin Fan
    Anterior insular cortex activity predicts how well we attend to our bodily signals, while lesions to this brain region disrupt this ability.
    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

    Altered hierarchical auditory predictive processing after lesions to the orbitofrontal cortex

    Olgerta Asko, Alejandro Omar Blenkmann ... Anne-Kristin Solbakk
    Orbitofrontal cortex lesions impact the neural correlates of detection of auditory regularity violation at two hierarchical levels of rule abstraction, providing a novel perspective on the role of the orbitofrontal cortex in auditory predictive processing.
    1. Neuroscience

    Damage to the right insula disrupts the perception of affective touch

    Louise P Kirsch, Sahba Besharati ... Aikaterini Fotopoulou
    Lesion analyses in right hemisphere stroke patients reveal the crucial role of the right anterior and posterior insula in the perception of affective touch.
    1. Neuroscience

    Induced sensorimotor cortex plasticity remediates chronic treatment-resistant visual neglect

    Jacinta O'Shea, Patrice Revol ... Yves Rossetti
    Tonic disinhibition of left motor cortex during prism adaptation enhanced consolidation of sensorimotor and cognitive prism after effects, causing lasting clinical gains in three patient cases with chronic treatment-resistant visual neglect.
    1. Neuroscience

    Right inferior frontal gyrus damage is associated with impaired initiation of inhibitory control, but not its implementation

    Yoojeong Choo, Dora Matzke ... Jan R Wessel
    Hierarchical Bayesian modeling of stop-signal task performance in humans with and without lesions to the right inferior gyrus reveals that rather than implementing inhibitory control, this brain region appears to be responsible for detecting the need to inhibit an action.
    1. Cell Biology
    2. Medicine

    ErbB signaling is a potential therapeutic target for vascular lesions with fibrous component

    Suvi Jauhiainen, Henna Ilmonen ... Johanna P Laakkonen
    Experimentation on patient biopsies, cell culture, and xenograft models demonstrates involvement of ErbB signaling and fibroblasts in lesion growth, implying that targeting of both stromal and endothelial cells could be a beneficial treatment strategy for patients with venous lesions.
    1. Neuroscience

    Mature oligodendrocytes bordering lesions limit demyelination and favor myelin repair via heparan sulfate production

    Magali Macchi, Karine Magalon ... Pascale Durbec
    Heparan sulfate synthesis by mature oligodendrocytes creates a protective and permissive environment controling microglia and oligodendrocyte progenitors reactivation during remyelination.
    1. Neuroscience

    Short-term modulation of the lesioned language network

    Gesa Hartwigsen, Anika Stockert ... Dorothee Saur
    Virtual lesions of the left posterior inferior frontal gyrus in patients with lesions in the left temporo-parietal cortex disrupt phonologial decisions and lead to compensatory upregulation of the lesion homologue.

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