Spine Loss in Primary Somatosensory Cortex during Trace Eyeblink Conditioning
نویسندگان
چکیده
منابع مشابه
Spine loss in primary somatosensory cortex during trace eyeblink conditioning.
Classical conditioning that involves mnemonic processing, that is, a "trace" period between conditioned and unconditioned stimulus, requires awareness of the association to be formed and is considered a simple model paradigm for declarative learning. Barrel cortex, the whisker representation of primary somatosensory cortex, is required for the learning of a tactile variant of trace eyeblink con...
متن کاملModification of persistent responses in medial prefrontal cortex during learning in trace eyeblink conditioning.
Persistent spiking in response to a discrete stimulus is considered to reflect the active maintenance of a memory for that stimulus until a behavioral response is made. This response pattern has been reported in learning paradigms that impose a temporal gap between stimulus presentation and behavioral response, including trace eyeblink conditioning. However, it is unknown whether persistent res...
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2 3 4 5 6 7 8 9 10 11 MODIFICATION OF PERSISTENT RESPONSES 12 IN MEDIAL PREFRONTAL CORTEX 13 DURING LEARNING IN TRACE EYEBLINK CONDITIONING 14 15 16 Jennifer J. Siegel 17 18 Center for Learning and Memory and the Institute for Neuroscience 19 The University of Texas at Austin, Austin, Texas 78712 20 21 22 23 Running Head: PFC persistent activity during learning 24 25 26 27 28 29 30 Correspondin...
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Although each subdivision of primary somatosensory cortex (SI) receives dense input from the thalamus, but the exact location and type of information that the fibers convey have not been identified yet. In the present study, the exact source of thalamocortical fibers to areas 2 and 3b was investigated using tract-tracing techniques. Following injection of tracer into area 3b, labeled neurons ...
متن کاملTrace eyeblink conditioning in mice is dependent upon the dorsal medial prefrontal cortex, cerebellum and amygdala: Behavioral characterization and functional circuitry. Trace eyeblink conditioning in mice
which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed. Trace eyeblink conditioning in mice is dependent upon the dorsal medial prefrontal cortex, cerebellum and amygdala: Behavioral characterization and functional circuitry. Alerts: Sign up at eneuro.org/alerts to receive customized email alerts when the fully formatte...
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ژورنال
عنوان ژورنال: Journal of Neuroscience
سال: 2015
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.2043-14.2015