Abnormal vibrissa-related behavior and loss of barrel field inhibitory neurons in 5xFAD transgenics
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چکیده
منابع مشابه
Two-dimensional coincidence detection in the vibrissa/barrel field.
Coincidence detection in visual and auditory cortex may also be critical for feature analysis in somatosensory cortex. We examined its role in the rat posteromedial barrel subfield (PMBSF) using high-resolution arrays of epipial electrodes. Five vibrissae, forming an arc, row, or diagonal, were simultaneously or asynchronously stimulated to simulate contact with a straight edge of different ang...
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15 صفحه اولTemporal patterns of field potentials in vibrissa/barrel cortex reveal stimulus orientation and shape.
During environmental exploration, rats rhythmically whisk their vibrissae along the rostrocaudal axis. Each forward extension of the vibrissa array establishes rapid spatiotemporal contact with an object under investigation. This contact presumably produces equally rapid spatiotemporal patterns of population responses in the vibrissa representation of somatosensory cortex [the posterior medial ...
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The structure of neurons changes during development and in response to injury or alteration in sensory experience. Changes occur in the number, shape, and dimensions of dendritic spines together with their synapses. However, precise data on these changes in response to learning are sparse. Here, we show using quantitative transmission electron microscopy that a simple form of learning involving...
متن کاملJN - 00404 - 2006 . R 2 Two Dimensional Coincidence Detection in the Vibrissa / Barrel Field
Coincidence detection in visual and auditory cortex may also be critical for feature analysis in somatosensory cortex. We examined its role in the rat postero-medial barrel subfield (PMBSF) using high-resolution arrays of epipial electrodes. Five vibrissae, forming an arc, row, or diagonal, were simultaneously or asynchronously stimulated to simulate contact with a straight edge of different an...
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ژورنال
عنوان ژورنال: Genes, Brain and Behavior
سال: 2014
ISSN: 1601-1848
DOI: 10.1111/gbb.12133