A body detection inversion effect revealed by a large-scale inattentional blindness experiment
Պահպանված է:
| Հրատարակված է: | bioRxiv (Feb 26, 2025) |
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| Հիմնական հեղինակ: | |
| Այլ հեղինակներ: | |
| Հրապարակվել է: |
Cold Spring Harbor Laboratory Press
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| Խորագրեր: | |
| Առցանց հասանելիություն: | Citation/Abstract Full text outside of ProQuest |
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Չկան պիտակներ, Եղեք առաջինը, ով նշում է այս գրառումը!
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MARC
| LEADER | 00000nab a2200000uu 4500 | ||
|---|---|---|---|
| 001 | 3171518484 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2692-8205 | ||
| 024 | 7 | |a 10.1101/2024.10.18.619010 |2 doi | |
| 035 | |a 3171518484 | ||
| 045 | 0 | |b d20250226 | |
| 100 | 1 | |a Gandolfo, Marco | |
| 245 | 1 | |a A body detection inversion effect revealed by a large-scale inattentional blindness experiment | |
| 260 | |b Cold Spring Harbor Laboratory Press |c Feb 26, 2025 | ||
| 513 | |a Working Paper | ||
| 520 | 3 | |a As a social species, humans preferentially attend to the faces and bodies of other people. Previous research revealed specialized cognitive mechanisms for processing human faces and bodies. For example, upright person silhouettes are more readily found than inverted silhouettes in visual search tasks. It is unclear, however, whether these findings reflect a top-down attentional bias to social stimuli or bottom-up sensitivity to visual cues signaling the presence of other people. Here, we tested whether the upright human form is preferentially detected in the absence of attention. To rule out influences of top-down attention and expectation, we conducted a large-scale single-trial inattentional blindness experiment on a diverse sample of naive participants (N=13.539). While participants were engaged in judging the length of a cross at fixation, we briefly presented an unexpected silhouette of a person or a plant next to the cross. Subsequently, we asked whether participants noticed anything other than the cross. Results showed that silhouettes of people were more often noticed than silhouettes of plants. Crucially, upright person silhouettes were also more often detected than inverted person silhouettes, despite these stimuli being identical in their low-level visual features. These results were replicated in a second experiment involving headless person silhouettes. Finally, capitalizing on the exceptionally large and diverse sample, further analyses revealed strong detection differences across age and gender. These results indicate that the visual system is tuned to the form of the upright human body, allowing for the quick detection of other people even in the absence of attention.Competing Interest StatementThe authors have declared no competing interest.Footnotes* Updated manuscript following revisions from the journal - new headless body experiment* https://osf.io/ahm7r/ | |
| 653 | |a Visual perception | ||
| 653 | |a Information processing | ||
| 653 | |a Visual stimuli | ||
| 653 | |a Experiments | ||
| 653 | |a Visual system | ||
| 653 | |a Blindness | ||
| 700 | 1 | |a Peelen, Marius V | |
| 773 | 0 | |t bioRxiv |g (Feb 26, 2025) | |
| 786 | 0 | |d ProQuest |t Biological Science Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3171518484/abstract/embedded/L8HZQI7Z43R0LA5T?source=fedsrch |
| 856 | 4 | 0 | |3 Full text outside of ProQuest |u https://www.biorxiv.org/content/10.1101/2024.10.18.619010v3 |