Short Communication: When we like what we know – A parametric fMRI analysis of beauty and familiarity  

Oleh:

Bohrn, Isabel C. ; Altmann, Ulrike ; Lubrich, Oliver ; Menninghaus, Winfried ; Jacobs, Arthur M.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Brain and Language (Full Text) vol. 124 no. 1 (2013), page 1-8.
Topik: Neuroaesthetics; fMRI; Reading; Striatum; Medial prefrontal cortex
Fulltext: 124_01_Bohrn.pdf (523.15KB)

Isi artikel

This paper presents a neuroscientific study of aesthetic judgments on written texts. In an fMRI experiment participants read a number of proverbs without explicitly evaluating them. In a post-scan rating they rated each item for familiarity and beauty. These individual ratings were correlated with the functional data to investigate the neural correlates of implicit aesthetic judgments. We identified clusters in which BOLD activity was correlated with individual post-scan beauty ratings. This indicates that some spontaneous aesthetic evaluation takes place during reading, even if not required by the task. Positive correlations were found in the ventral striatum and in medial prefrontal cortex, likely reflecting the rewarding nature of sentences that are aesthetically pleasing. On the contrary, negative correlations were observed in the classic left frontotemporal reading network. Midline structures and bilateral temporoparietal regions correlated positively with familiarity, suggesting a shift from the task-network towards the default network with increasing familiarity.

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