MAREČKOVÁ, Klára, M Mallar CHAKRAVARTY, Mei HUANG, Claire LAWRENCE, Gabriel LEONARD, Michel PERRON, Bruce G PIKE, Louis RICHER, Suzanne VEILLETTE, Zdenka PAUSOVA a Tomáš PAUS. Does skull shape mediate the relationship between objective features and subjective impressions about the face? Neuroimage. San Diego: ACADEMIC PRESS INC ELSEVIER SCIENCE, 2013, roč. 79, October, s. 234-240. ISSN 1053-8119. doi:10.1016/j.neuroimage.2013.04.110.
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Základní údaje
Originální název Does skull shape mediate the relationship between objective features and subjective impressions about the face?
Autoři MAREČKOVÁ, Klára (203 Česká republika, garant, domácí), M Mallar CHAKRAVARTY (124 Kanada), Mei HUANG (124 Kanada), Claire LAWRENCE (826 Velká Británie), Gabriel LEONARD (124 Kanada), Michel PERRON (124 Kanada), Bruce G PIKE (124 Kanada), Louis RICHER (124 Kanada), Suzanne VEILLETTE (124 Kanada), Zdenka PAUSOVA (124 Kanada) a Tomáš PAUS (124 Kanada).
Vydání Neuroimage, San Diego, ACADEMIC PRESS INC ELSEVIER SCIENCE, 2013, 1053-8119.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor 30000 3. Medical and Health Sciences
Stát vydavatele Spojené státy
Utajení není předmětem státního či obchodního tajemství
WWW URL
Impakt faktor Impact factor: 6.132
Kód RIV RIV/00216224:14740/13:00070371
Organizační jednotka Středoevropský technologický institut
Doi http://dx.doi.org/10.1016/j.neuroimage.2013.04.110
UT WoS 000320412200024
Klíčová slova anglicky Skull features; Facial features; Sex judgments; Body fat; Mediation
Štítky ok, rivok
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: Olga Křížová, učo 56639. Změněno: 13. 12. 2013 14:26.
Anotace
In our previous work, we described facial features associated with a successful recognition of the sex of the face (Mareckova et al., 2011). These features were based on landmarks placed on the surface of faces reconstructed from magnetic resonance (MR) images; their position was therefore influenced by both soft tissue (fat and muscle) and bone structure of the skull. Here, we ask whether bone structure has dissociable influences on observers' identification of the sex of the face. To answer this question, we used a novel method of studying skull morphology using MR images and explored the relationship between skull features, facial features, and sex recognition in a large sample of adolescents (n = 876; including 475 adolescents from our original report). To determine whether skull features mediate the relationship between facial features and identification accuracy, we performed mediation analysis using bootstrapping. In males, skull features mediated fully the relationship between facial features and sex judgments. In females, the skull mediated this relationship only after adjusting facial features for the amount of body fat (estimated with bioimpedance). While body fat had a very slight positive influence on correct sex judgments about male faces, there was a robust negative influence of body fat on the correct sex judgments about female faces. Overall, these results suggest that craniofacial bone structure is essential for correct sex judgments about a male face. In females, body fat influences negatively the accuracy of sex judgments, and craniofacial bone structure alone cannot explain the relationship between facial features and identification of a face as female. (C) 2013 Elsevier Inc. All rights reserved.
Návaznosti
EE2.3.30.0009, projekt VaVNázev: Zaměstnáním čerstvých absolventů doktorského studia k vědecké excelenci
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