Evidence for a General Neural Signature of Face Familiarity
Authors: Dalski, A., Kovács, G., Ambrus, G.G.
Journal: Cerebral Cortex
Publication Date: 15/06/2022
Volume: 32
Issue: 12
Pages: 2590-2601
eISSN: 1460-2199
ISSN: 1047-3211
DOI: 10.1093/cercor/bhab366
Abstract:We explored the neural signatures of face familiarity using cross-participant and cross-experiment decoding of event-related potentials, evoked by unknown and experimentally familiarized faces from a set of experiments with different participants, stimuli, and familiarization-types. Human participants of both sexes were either familiarized perceptually, via media exposure, or by personal interaction. We observed significant cross-experiment familiarity decoding involving all three experiments, predominantly over posterior and central regions of the right hemisphere in the 270-630 ms time window. This shared face familiarity effect was most prominent across the Media and the Personal, as well as between the Perceptual and Personal experiments. Cross-experiment decodability makes this signal a strong candidate for a general neural indicator of face familiarity, independent of familiarization methods, participants, and stimuli. Furthermore, the sustained pattern of temporal generalization suggests that it reflects a single automatic processing cascade that is maintained over time.
https://eprints.bournemouth.ac.uk/36372/
Source: Scopus
Evidence for a General Neural Signature of Face Familiarity.
Authors: Dalski, A., Kovács, G., Ambrus, G.G.
Journal: Cereb Cortex
Publication Date: 07/06/2022
Volume: 32
Issue: 12
Pages: 2590-2601
eISSN: 1460-2199
DOI: 10.1093/cercor/bhab366
Abstract:We explored the neural signatures of face familiarity using cross-participant and cross-experiment decoding of event-related potentials, evoked by unknown and experimentally familiarized faces from a set of experiments with different participants, stimuli, and familiarization-types. Human participants of both sexes were either familiarized perceptually, via media exposure, or by personal interaction. We observed significant cross-experiment familiarity decoding involving all three experiments, predominantly over posterior and central regions of the right hemisphere in the 270-630 ms time window. This shared face familiarity effect was most prominent across the Media and the Personal, as well as between the Perceptual and Personal experiments. Cross-experiment decodability makes this signal a strong candidate for a general neural indicator of face familiarity, independent of familiarization methods, participants, and stimuli. Furthermore, the sustained pattern of temporal generalization suggests that it reflects a single automatic processing cascade that is maintained over time.
https://eprints.bournemouth.ac.uk/36372/
Source: PubMed
Evidence for a General Neural Signature of Face Familiarity
Authors: Dalski, A., Kovacs, G., Ambrus, G.G.
Journal: CEREBRAL CORTEX
Publication Date: 2022
Volume: 32
Issue: 12
Pages: 2590-2601
eISSN: 1460-2199
ISSN: 1047-3211
DOI: 10.1093/cercor/bhab366
https://eprints.bournemouth.ac.uk/36372/
Source: Web of Science
Evidence for a General Neural Signature of Face Familiarity
Authors: Dalski, A., Kovács, G., Ambrus, G.G.
Journal: Cerebral Cortex
Publication Date: 15/06/2022
Volume: 32
Issue: 12
Pages: 2590-2601
Publisher: Oxford University Press
ISSN: 1047-3211
DOI: 10.1093/CERCOR/BHAB366
Abstract:We explored the neural signatures of face familiarity using cross-participant and cross-experiment decoding of event-related potentials, evoked by unknown and experimentally familiarized faces from a set of experiments with different participants, stimuli, and familiarization-types. Human participants of both sexes were either familiarized perceptually, via media exposure, or by personal interaction. We observed significant cross-experiment familiarity decoding involving all three experiments, predominantly over posterior and central regions of the right hemisphere in the 270–630 ms time window. This shared face familiarity effect was most prominent across the Media and the Personal, as well as between the Perceptual and Personal experiments. Cross-experiment decodability makes this signal a strong candidate for a general neural indicator of face familiarity, independent of familiarization methods, participants, and stimuli. Furthermore, the sustained pattern of temporal generalization suggests that it reflects a single automatic processing cascade that is maintained over time.
https://eprints.bournemouth.ac.uk/36372/
Source: Manual
Preferred by: Géza Gergely Ambrus
Evidence for a General Neural Signature of Face Familiarity.
Authors: Dalski, A., Kovács, G., Ambrus, G.G.
Journal: Cerebral cortex (New York, N.Y. : 1991)
Publication Date: 06/2022
Volume: 32
Issue: 12
Pages: 2590-2601
eISSN: 1460-2199
ISSN: 1047-3211
DOI: 10.1093/cercor/bhab366
Abstract:We explored the neural signatures of face familiarity using cross-participant and cross-experiment decoding of event-related potentials, evoked by unknown and experimentally familiarized faces from a set of experiments with different participants, stimuli, and familiarization-types. Human participants of both sexes were either familiarized perceptually, via media exposure, or by personal interaction. We observed significant cross-experiment familiarity decoding involving all three experiments, predominantly over posterior and central regions of the right hemisphere in the 270-630 ms time window. This shared face familiarity effect was most prominent across the Media and the Personal, as well as between the Perceptual and Personal experiments. Cross-experiment decodability makes this signal a strong candidate for a general neural indicator of face familiarity, independent of familiarization methods, participants, and stimuli. Furthermore, the sustained pattern of temporal generalization suggests that it reflects a single automatic processing cascade that is maintained over time.
https://eprints.bournemouth.ac.uk/36372/
Source: Europe PubMed Central