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Neural Mechanisms Underlying the Induction and Relief of Perceptual Curiosity

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Specialty Psychology
Date 2012 Feb 21
PMID 22347853
Citations 59
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Abstract

Curiosity is one of the most basic biological drives in both animals and humans, and has been identified as a key motive for learning and discovery. Despite the importance of curiosity and related behaviors, the topic has been largely neglected in human neuroscience; hence little is known about the neurobiological mechanisms underlying curiosity. We used functional magnetic resonance imaging (fMRI) to investigate what happens in our brain during the induction and subsequent relief of perceptual curiosity. Our core findings were that (1) the induction of perceptual curiosity, through the presentation of ambiguous visual input, activated the anterior insula and anterior cingulate cortex (ACC), brain regions sensitive to conflict and arousal; (2) the relief of perceptual curiosity, through visual disambiguation, activated regions of the striatum that have been related to reward processing; and (3) the relief of perceptual curiosity was associated with hippocampal activation and enhanced incidental memory. These findings provide the first demonstration of the neural basis of human perceptual curiosity. Our results provide neurobiological support for a classic psychological theory of curiosity, which holds that curiosity is an aversive condition of increased arousal whose termination is rewarding and facilitates memory.

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References
1.
Voss J, Gonsalves B, Federmeier K, Tranel D, Cohen N . Hippocampal brain-network coordination during volitional exploratory behavior enhances learning. Nat Neurosci. 2010; 14(1):115-20. PMC: 3057495. DOI: 10.1038/nn.2693. View

2.
Poldrack R . Can cognitive processes be inferred from neuroimaging data?. Trends Cogn Sci. 2006; 10(2):59-63. DOI: 10.1016/j.tics.2005.12.004. View

3.
Eisenberger N, Lieberman M, Williams K . Does rejection hurt? An FMRI study of social exclusion. Science. 2003; 302(5643):290-2. DOI: 10.1126/science.1089134. View

4.
Raichle M, MacLeod A, Snyder A, Powers W, Gusnard D, Shulman G . A default mode of brain function. Proc Natl Acad Sci U S A. 2001; 98(2):676-82. PMC: 14647. DOI: 10.1073/pnas.98.2.676. View

5.
Woolrich M, Ripley B, Brady M, Smith S . Temporal autocorrelation in univariate linear modeling of FMRI data. Neuroimage. 2001; 14(6):1370-86. DOI: 10.1006/nimg.2001.0931. View