Difference between revisions of "Previous weeks"

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(Previous Semesters)
(Previous Semesters)
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<h4> "What is the  Neural Basis of Priming " </h4>
 
<h4> "What is the  Neural Basis of Priming " </h4>
  
'''Paperw Covered:'''
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'''Papers Covered:'''
  
 
Grill-Spector K, Henson R, Martin A (2006) Repetition and the brain: neural models of stimulus-specific effects. Trends in Cognitive Sciences 10:14-23.
 
Grill-Spector K, Henson R, Martin A (2006) Repetition and the brain: neural models of stimulus-specific effects. Trends in Cognitive Sciences 10:14-23.

Revision as of 07:42, 31 January 2010

Spring 2010:

January


Jan 15th

Speaker : John Guzowski of UC Irvine.

"Immediate-Early Gene Expression in Hippocampus: A Window into the Cellular Mechanisms & Neural Circuit Dynamics of Memory"

Summary of Talk:

The ability of neurons to change gene expression patterns in response to synaptic input is critical for cellular mechanisms underlying learning and memory. Following behavioral experience, expression of specific "immediate-early genes (IEGs)" is dramatically increased in discrete populations of neurons in hippocampus, neocortex, and subcortical brain regions. IEGs such as /Arc/ and /Homer 1a/ encode proteins capable of modifying synaptic function and are required for converting experience into lasting memory (i.e., memory consolidation). I will discuss past and ongoing research using sophisticated IEG imaging methods to study neural ensemble dynamics during learning and memory retrieval. In combining these imaging approaches with lesion, neuropharmacological, and vector-mediated gene knockdown/mutation methods, we are address long-standing and fundamental questions about the role of the hippocampus and associated neocortical regions in memory encoding, consolidation, and retrieval.


Jan 29th

Speaker : Dean Buonomano

"What is the Neural Basis of Priming "

Papers Covered:

Grill-Spector K, Henson R, Martin A (2006) Repetition and the brain: neural models of stimulus-specific effects. Trends in Cognitive Sciences 10:14-23.

Li L, Miller EK, Desimone R (1993) The representation of stimulus familiarity in anterior inferior temporal cortex. J Neurophysiol 69:1918-1929.

McMahon DBT, Olson CR (2007) Repetition Suppression in Monkey Inferotemporal Cortex: Relation to Behavioral Priming. J Neurophysiol 97:3532-3543.

Previous Semesters

Fall 2009