منابع مشابه
The Sensory Striatum
The dorsal striatum is regarded as a substrate for action selection and motor habits, but much of it is connected to sensory, not motor, cortex. In this issue of Neuron, Reig and Silberberg (2014) use intracellular recording to reveal connections between sensory cortex and striatum.
متن کاملSensory Processing in the Dorsolateral Striatum: The Contribution of Thalamostriatal Pathways
The dorsal striatum has two functionally-defined subdivisions: a dorsomedial striatum (DMS) region involved in mediating goal-directed behaviors that require conscious effort, and a dorsolateral striatum (DLS) region involved in the execution of habitual behaviors in a familiar sensory context. Consistent with its presumed role in forming stimulus-response (S-R) associations, neurons in DLS rec...
متن کاملMosaic architecture of the somatic sensory-recipient sector of the cat's striatum.
The striatum is known to have a compartmental organization in which histochemically defined zones called striosomes form branched 3-dimensional labyrinths embedded within the surrounding matrix. We explored how fiber projections from cortical somatic sensory areas representing cutaneous and deep-receptor inputs are organized in relation to this striatal architecture. Areas SI and 3a were mapped...
متن کاملDistinct Corticostriatal and Intracortical Pathways Mediate Bilateral Sensory Responses in the Striatum
Individual striatal neurons integrate somatosensory information from both sides of the body, however, the afferent pathways mediating these bilateral responses are unclear. Whereas ipsilateral corticostriatal projections are prevalent throughout the neocortex, contralateral projections provide sparse input from primary sensory cortices, in contrast to the dense innervation from motor and fronta...
متن کاملSensory tuning beyond the sensory system: an initial analysis of auditory response properties of neurons in the lateral amygdaloid nucleus and overlying areas of the striatum.
The lateral amygdaloid nucleus (AL) is anatomically connected with sensory processing structures in the thalamus and cortex and is believed to be critically involved in emotional processing by virtue of these connections. In order to understand further how auditory projections to AL contribute to emotional processing, acoustic response properties of single AL neurons were characterized in rats....
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ژورنال
عنوان ژورنال: Neuron
سال: 2014
ISSN: 0896-6273
DOI: 10.1016/j.neuron.2014.08.025