Faculty Opinions recommendation of Double dissociation of stimulus-value and action-value learning in humans with orbitofrontal or anterior cingulate cortex damage.

2011 ◽  
Author(s):  
Jay Gottfried ◽  
Katherina Hauner
Keyword(s):  
Anterior Cingulate Cortex ◽  
Cingulate Cortex ◽  
Anterior Cingulate ◽  
Double Dissociation ◽  
Action Value ◽  
Stimulus Value ◽  
Value Learning

scholarly journals Dynamic changes in Anterior Cingulate Cortex ensembles mark the transition from exploration to exploitation

2019 ◽  
Author(s):  
Eldon Emberly ◽  
K Seamans Jeremy
Keyword(s):  
Anterior Cingulate Cortex ◽  
Cingulate Cortex ◽  
Anterior Cingulate ◽  
Trial And Error ◽  
Dynamic Changes ◽  
Neural Representations ◽  
Complex Forms ◽  
Value Learning ◽  
Action Representations ◽  
Incremental Process

AbstractThe ability to acquire knowledge about the value of stimuli or actions factors into simple foraging behaviors as well as complex forms of decision making. The anterior cingulate cortex (ACC) is thought to be involved in these processes, although the manner in which neural representations acquire value is unclear. Here we recorded from ensembles of ACC neurons as rats learned which of 3 levers was rewarded each day through a trial and error process. Action representations remained largely stable during exploration, but there was an abrupt, coordinated and differential change in the representation of rewarded and nonrewarded levers by ACC neurons at the point where the rat realized which lever was rewarded and began to exploit it. Thus, rather than a gradual, incremental process, value learning in ACC can occur in an all-or-none manner and help to initiate strategic shifts in forging behavior.

EXPANSION OF THE ANTERIOR CINGULATE CORTEX IN CHILDREN WITH LEARNING DISABILITY OF UNKNOWN AETIOLOGY

2006 ◽  
Vol 37 (S 1) ◽  
Author(s):  
M Mannerkoski ◽  
H Heiskala ◽  
K Van Leemput ◽  
L Åberg ◽  
R Raininko ◽  
...  
Keyword(s):  
Learning Disability ◽  
Anterior Cingulate Cortex ◽  
Cingulate Cortex ◽  
Anterior Cingulate ◽  
Unknown Aetiology
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