Format

Send to:

Choose Destination
See comment in PubMed Commons below
Hum Brain Mapp. 2009 Mar;30(3):908-16. doi: 10.1002/hbm.20554.

"Aha!": The neural correlates of verbal insight solutions.

Author information

  • 1Department of Occupational Sciences, Brain and Creativity Institute, University of Southern California, Los Angeles, California 90089-2520, USA. lisa.azizzadeh@usc.edu

Abstract

What are the neural correlates of insight solutions? To explore this question we asked participants to perform an anagram task while in the fMRI scanner. Previous research indicates that anagrams are unique in that they can yield both insight and search solutions in expert subjects. Using a single-trial fMRI paradigm, we utilized the anagram methodology to explore the neural correlates of insight versus search solutions. We used both reaction time measures and subjective reports to classify each trial as a search or insight solution. Data indicate that verbal insight solutions activate a distributed neural network that includes bilateral activation in the insula, the right prefrontal cortex, and the anterior cingulate. These areas are discussed with their possible role in evaluation and metacognition of insight solutions, as well as attention and monitoring during insight.

PMID:
18344174
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for John Wiley & Sons, Inc.
    Loading ...
    Write to the Help Desk