Taste Familiarity
GC units signal taste familiarity at a delayed temporal phase of the response. An analysis suggests that specific neuronal populations participate in the processing of familiarity for specific tastants. Furthermore, the neural signature of familiarity is correlated with familiarization with a specific tastant rather than with any tastant. This signature is evident 24 hours after initial exposure. This persistent cortical representation of taste familiarity requires slow post-acquisition processing to develop. This process may be related to the activation of neurotransmitter receptors, modulation of gene expression, and posttranslational modifications detected in the insular cortex in the first hours after the consumption of an unfamiliar tastant.
Read more about this topic: Gustatory Cortex
Famous quotes containing the words taste and/or familiarity:
“Notwithstanding the unaccountable apathy with which of late years the Indians have been sometimes abandoned to their enemies, it is not to be doubted that it is the good pleasure and the understanding of all humane persons in the Republic, of the men and the matrons sitting in the thriving independent families all over the land, that they shall be duly cared for; that they shall taste justice and love from all to whom we have delegated the office of dealing with them.”
—Ralph Waldo Emerson (1803–1882)
“Adolescents sometimes say...”My friends listen to me, but my parents only hear me talk.” Often they are right. Familiarity breeds inattention.”
—Laurence Steinberg (20th century)