The roles of edge-based and surface-based information in the dynamic neural representation of objects
Authors: Yao, L., Fu, Q. and Liu, C.H.
Journal: NeuroImage
Volume: 283
eISSN: 1095-9572
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2023.120425
Abstract:We combined multivariate pattern analysis (MVPA) and electroencephalogram (EEG) to investigate the role of edge, color, and other surface information in the neural representation of visual objects. Participants completed a one-back task in which they were presented with color photographs, grayscale images, and line drawings of animals, tools, and fruits. Our results provide the first neural evidence that line drawings elicit similar neural activities as color photographs and grayscale images during the 175–305 ms window after the stimulus onset. Furthermore, we found that other surface information, rather than color information, facilitates decoding accuracy in the early stages of object representations and affects the speed of this. These results provide new insights into the role of edge-based and surface-based information in the dynamic process of neural representations of visual objects.
https://eprints.bournemouth.ac.uk/39108/
Source: Scopus
The roles of edge-based and surface-based information in the dynamic neural representation of objects.
Authors: Yao, L., Fu, Q. and Liu, C.H.
Journal: Neuroimage
Volume: 283
Pages: 120425
eISSN: 1095-9572
DOI: 10.1016/j.neuroimage.2023.120425
Abstract:We combined multivariate pattern analysis (MVPA) and electroencephalogram (EEG) to investigate the role of edge, color, and other surface information in the neural representation of visual objects. Participants completed a one-back task in which they were presented with color photographs, grayscale images, and line drawings of animals, tools, and fruits. Our results provide the first neural evidence that line drawings elicit similar neural activities as color photographs and grayscale images during the 175-305 ms window after the stimulus onset. Furthermore, we found that other surface information, rather than color information, facilitates decoding accuracy in the early stages of object representations and affects the speed of this. These results provide new insights into the role of edge-based and surface-based information in the dynamic process of neural representations of visual objects.
https://eprints.bournemouth.ac.uk/39108/
Source: PubMed
The roles of edge-based and surface-based information in the dynamic neural representation of objects
Authors: Yao, L., Fu, Q. and Liu, C.H.
Journal: NEUROIMAGE
Volume: 283
eISSN: 1095-9572
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2023.120425
https://eprints.bournemouth.ac.uk/39108/
Source: Web of Science (Lite)
The roles of edge-based and surface-based information in the dynamic neural representation of objects.
Authors: Yao, L., Fu, Q. and Liu, C.H.
Journal: NeuroImage
Volume: 283
Pages: 120425
eISSN: 1095-9572
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2023.120425
Abstract:We combined multivariate pattern analysis (MVPA) and electroencephalogram (EEG) to investigate the role of edge, color, and other surface information in the neural representation of visual objects. Participants completed a one-back task in which they were presented with color photographs, grayscale images, and line drawings of animals, tools, and fruits. Our results provide the first neural evidence that line drawings elicit similar neural activities as color photographs and grayscale images during the 175-305 ms window after the stimulus onset. Furthermore, we found that other surface information, rather than color information, facilitates decoding accuracy in the early stages of object representations and affects the speed of this. These results provide new insights into the role of edge-based and surface-based information in the dynamic process of neural representations of visual objects.
https://eprints.bournemouth.ac.uk/39108/
Source: Europe PubMed Central
The roles of edge-based and surface-based information in the dynamic neural representation of objects.
Authors: Yao, L., Fu, Q. and Liu, C.H.
Journal: NeuroImage
Volume: 283
ISSN: 1053-8119
Abstract:We combined multivariate pattern analysis (MVPA) and electroencephalogram (EEG) to investigate the role of edge, color, and other surface information in the neural representation of visual objects. Participants completed a one-back task in which they were presented with color photographs, grayscale images, and line drawings of animals, tools, and fruits. Our results provide the first neural evidence that line drawings elicit similar neural activities as color photographs and grayscale images during the 175-305 ms window after the stimulus onset. Furthermore, we found that other surface information, rather than color information, facilitates decoding accuracy in the early stages of object representations and affects the speed of this. These results provide new insights into the role of edge-based and surface-based information in the dynamic process of neural representations of visual objects.
https://eprints.bournemouth.ac.uk/39108/
Source: BURO EPrints