Volz,K.G.
Schooler,L.J.
von Cramon,D.Y.

Simple heuristics exploit basic human abilities, such as recognition memory, to make decisions based on sparse information. Based on the relative speed of recognizing two objects, the fluency heuristic infers that the one recognized more quickly has the higher value with respect to the criterion of interest. Behavioral data show that reliance on retrieval fluency enables quick inferences. Our goal with the present functional magnetic resonance imaging study was to isolate fluency-heuristic-based judgments to map the use of fluency onto specific brain areas that might give a better understanding of the heuristic's underlying processes. Activation within the claustrum for fluency heuristic decisions was found. Given that claustrum activation is thought to reflect the integration of perceptual and memory elements into a conscious gestalt, we suggest this activation correlates with the experience of fluency. ?? 2010 Elsevier Inc.

Volz, K. G., Schooler, L. J., & von Cramon, D. Y. (2010). It just felt right: The neural correlates of the fluency heuristic. Consciousness and Cognition, 19, 829-837. doi:10.1016/j.concog.2010.05.014 (Full text)

Publication year	2010
Document type:	Article
Publication status:	Published
External URL:	http://dx.doi.org/10.1016/j.concog.2010.05.014 View
Categories:	MemoryFluency heuristic
Keywords:	claustrumdecision makingfmrifluency heuristic