Abstract:
:We studied whether 5-month-old to 8-month-old infants process faces in a size-invariant manner by applying the fNIRS-adaptation paradigm used in our previous study. We used near-infrared spectroscopy to measure hemodynamic responses in the temporal regions of infants' brains during the repeated presentation of an identical face and different faces while changing the size of the faces. As a result, we found that (a) the hemodynamic responses in the channels around the T5 and T6 positions increased significantly during the presentation of different faces and (b) the hemodynamic responses in these channels showed attenuation to the presentation of the same face compared with the presentation of different faces even when the size of the faces altered. Our findings indicated that infants could show adaptation to the same face despite size alterations and that this processing occurred in the bilateral temporal areas.
journal_name
Neuroreportjournal_title
Neuroreportauthors
Kobayashi M,Otsuka Y,Kanazawa S,Yamaguchi MK,Kakigi Rdoi
10.1097/WNR.0b013e32835a4b86subject
Has Abstractpub_date
2012-12-05 00:00:00pages
984-8issue
17eissn
0959-4965issn
1473-558Xjournal_volume
23pub_type
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