156 results found
    1. Neuroscience

    Cortico-thalamo-cortical interactions modulate electrically evoked EEG responses in mice

    Leslie D Claar, Irene Rembado ... Christof Koch
    Activating deeper layers of the cortex using cortical electrical stimulation triggers the activation of thalamic nuclei through trans-synaptic signaling, which can result in a range of complex responses that can be detected using EEG signals.
    1. Neuroscience

    Synapse-specific opioid modulation of thalamo-cortico-striatal circuits

    William T Birdsong, Bart C Jongbloets ... Tianyi Mao
    By differentially modulating the two major excitatory inputs to the striatum, mu- and delta-opioid receptors regulate the balance between thalamic and cortical inputs to the striatum.
    1. Developmental Biology
    2. Neuroscience

    Thalamo-cortical axons regulate the radial dispersion of neocortical GABAergic interneurons

    Sabrina Zechel, Yasushi Nakagawa, Carlos F Ibáñez
    Glutamate derived from thalamo-cortical axons regulates the radial dispersion of interneurons in the developing mouse neocortex by limiting the level of expression of the K/Cl co-transporter KCC2.
    1. Neuroscience

    Disruption of thalamic functional connectivity is a neural correlate of dexmedetomidine-induced unconsciousness

    Oluwaseun Akeju, Marco L Loggia ... Patrick L Purdon
    Patterns of communication between the thalamus and the cortex are correlated with anesthesia-induced loss of consciousness and recovery.
    1. Neuroscience

    A comprehensive excitatory input map of the striatum reveals novel functional organization

    Barbara J Hunnicutt, Bart C Jongbloets ... Tianyi Mao
    The first comprehensive map of all excitatory inputs to the mouse striatum is presented and used to define and demarcate striatal subdivisions, including a previous unappreciated novel subdivision in the posterior striatum.
    1. Neuroscience

    Functional abnormalities in the cerebello-thalamic pathways in a mouse model of DYT25 dystonia

    Hind Baba Aïssa, Romain W Sala ... Daniela Popa
    In a mouse model of DYT25 dystonia with disruption of striatal neurotransmission by Gnal mutation, the cerebello-thalamic excitability is increased following symptom expression and θ-burst cerebellar stimulations during cholinergic-induced dystonia depress the cerebello-thalamic transmission and reduce the motor symptom severity.
    1. Neuroscience

    A subcortical circuit linking the cerebellum to the basal ganglia engaged in vocal learning

    Ludivine Pidoux, Pascale Le Blanc ... Arthur Leblois
    The cerebellum sends a functional input to the song-related basal ganglia via the thalamus in songbirds that can modify premotor activity, and it participates to song learning in juvenile birds.
    1. Neuroscience

    Neuromodulation of striatal D1 cells shapes BOLD fluctuations in anatomically connected thalamic and cortical regions

    Marija Markicevic, Oliver Sturman ... Nicole Wenderoth
    The structural characteristics of a circuit and its hierarchical dimensions are shown to influence regional time-series dynamics after targeted cellular-level manipulations.
    1. Neuroscience

    Homeostatic regulation of perisynaptic matrix metalloproteinase 9 (MMP9) activity in the amblyopic visual cortex

    Sachiko Murase, Dan Winkowski ... Elizabeth M Quinlan
    Dark exposure lowers the MMP9 activation threshold, and subsequent light stimulation to an amblyopic eye is sufficient to induce proteolysis at thalamo-cortical synapses in deprived mouse visual cortex.
    1. Neuroscience

    An open cortico-basal ganglia loop allows limbic control over motor output via the nigrothalamic pathway

    Sho Aoki, Jared B Smith ... Xin Jin
    A novel connection from ventral striatum to motor cortex enables emotion and motivation to influence action and motor control.

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