Location-specific neural facilitation in marmoset auditory cortex Repeated stimuli typically suppress neural responses. Here, the authors show that sounds repeatedly delivered from the same spatial location evoke long-lasting neural facilitation and membrane potential depolarization in marmoset auditory cortex....
Three phenomena described in the literature could serve as mechanisms for such multiscale representation: these include the dorsoventral gradient of place-field size in the hippocampus and dorsoventral gradient of grid-spacing in the medial entorhinal cortex, the dynamic adjustment of place-field size ...
. If the categories were represented in the visual cortex, then the firing properties of visual cortical cells should change when the category memberships are switched. For example, similar studies have found changes in the responses of cells in other brain areas (e.g., amygdala) in such ...
New anatomical data concerning the interaction between cortex cerebri and motor and sensory nuclei in THE BRAIN STEMNo abstract is available for this article.doi:10.1111/j.1600-0447.1959.tb08303.xFred Walberg(Oslo)John Wiley & Sons, LtdActa Psychiatrica Scandinavica...
Multisensory and Motor Representations in Rat Oral Somatosensory Cortex The location of neurons in the gustatory cortex (GC) activated by intra-oral infusion of solutions in conscious rats was mapped using Fos immunohistochemistry. Groups of adult male Wistar rats (N's=5) received an infusion of...
eventually reaching the sensory portion of the brain'scerebral cortexand associated areas. The anatomical coding for the precise body location and modality from an individual sensory site is preserved. The cortex then integrates the various inputs to form an everchanging map of external sensory stimu...
The Waiting Game can be very difficult for those who have challenges attending to simple steps. The hippocampus is unable to maintain bridges with the Pre-Frontal Cortex (PFC) when the thoughts are not in sync, where working memory is affected since inhibiting responses allow memories to be pro...
However, because our brain deals with possibly conflicting visual and proprioceptive information about hand position by combining it into an optimal estimate of the hand's location, mutual calibration is not necessary to achieve such a coherent percept. Does sensory integration nevertheless entail ...
(83). After the layers in the LGN have formed, the LGN neuron axons will segregate from an initially diffuse projection into the ODC of the visual cortex (not shown).CandD, Disruption or imbalance of retinal activity blocks the development of the visual pathway.C, When the RGC waves of ...
Posterior parietal cortex has traditionally been considered to be a sensory association area in which higher-order processing and intermodal integration of... JC Lynch - 《Behavioral & Brain Sciences》 被引量: 571发表: 1980年 Different Ipsilateral Representations for Distal and Proximal Movements in ...