The heterogeneity of holistic processing profiles in developmental prosopagnosia: holistic processing is impaired but not absent

Authors: Leong, B.Q.Z., Hussain Ismail, A.M., Wong, H.K. and Estudillo, A.J.

Journal: Cognitive Neuropsychology

Volume: 41

Issue: 3-4

Pages: 129-147

eISSN: 1464-0627

ISSN: 0264-3294

DOI: 10.1080/02643294.2024.2371384

Abstract:

Although it is generally assumed that face recognition relies on holistic processing, whether face recognition deficits observed in Developmental Prosopagnosics (DPs) can be explained by impaired holistic processing is currently under debate. The mixed findings from past studies could be the consequence of DP’s heterogeneous deficit nature and the use of different measures of holistic processing—the inversion, part-whole, and composite tasks—which showed a poor association among each other. The present study aimed to gain further insight into the role of holistic processing in DPs. Groups of DPs and neurotypicals completed three tests measuring holistic face processing and non-face objects (i.e., Navon task). At a group level, DPs showed (1) diminished, but not absent, inversion and part-whole effects, (2) comparable magnitudes of the composite face effect and (3) global precedence effect in the Navon task. However, single-case analyses showed that these holistic processing deficits in DPs are heterogeneous.

https://eprints.bournemouth.ac.uk/40103/

Source: Scopus

The heterogeneity of holistic processing profiles in developmental prosopagnosia: holistic processing is impaired but not absent.

Authors: Leong, B.Q.Z., Hussain Ismail, A.M., Wong, H.K. and Estudillo, A.J.

Journal: Cogn Neuropsychol

Volume: 41

Issue: 3-4

Pages: 129-147

eISSN: 1464-0627

DOI: 10.1080/02643294.2024.2371384

Abstract:

Although it is generally assumed that face recognition relies on holistic processing, whether face recognition deficits observed in Developmental Prosopagnosics (DPs) can be explained by impaired holistic processing is currently under debate. The mixed findings from past studies could be the consequence of DP's heterogeneous deficit nature and the use of different measures of holistic processing-the inversion, part-whole, and composite tasks-which showed a poor association among each other. The present study aimed to gain further insight into the role of holistic processing in DPs. Groups of DPs and neurotypicals completed three tests measuring holistic face processing and non-face objects (i.e., Navon task). At a group level, DPs showed (1) diminished, but not absent, inversion and part-whole effects, (2) comparable magnitudes of the composite face effect and (3) global precedence effect in the Navon task. However, single-case analyses showed that these holistic processing deficits in DPs are heterogeneous.

https://eprints.bournemouth.ac.uk/40103/

Source: PubMed

The heterogeneity of holistic processing profiles in developmental prosopagnosia: holistic processing is impaired but not absent

Authors: Leong, B.Q.Z., Ismail, A.M.H., Wong, H.K. and Estudillo, A.J.

Journal: COGNITIVE NEUROPSYCHOLOGY

Volume: 41

Issue: 3-4

Pages: 129-147

eISSN: 1464-0627

ISSN: 0264-3294

DOI: 10.1080/02643294.2024.2371384

https://eprints.bournemouth.ac.uk/40103/

Source: Web of Science (Lite)

The heterogeneity of holistic processing profiles in developmental prosopagnosia: holistic processing is impaired but not absent

Authors: Leong Qi Zheng, B., Hussain Ismail, A.M. and Estudillo, A.

Journal: Cognitive Neuropsychology

Pages: 1-19

Publisher: Taylor & Francis

ISSN: 0264-3294

DOI: 10.1080/02643294.2024.2371384

Abstract:

Although it is generally assumed that face recognition relies on holistic processing, whether face recognition deficits observed in Developmental Prosopagnosics (DPs) can be explained by impaired holistic processing is currently under debate. The mixed findings from past studies could be the consequence of DP’s heterogeneous deficit nature and the use of different measures of holistic processing—the inversion, part-whole, and composite tasks—which showed a poor association among each other. The present study aimed to gain further insight into the role of holistic processing in DPs. Groups of DPs and neurotypicals completed three tests measuring holistic face processing and non-face objects (i.e., Navon task). At a group level, DPs showed (1) diminished, but not absent, inversion and part-whole effects, (2) comparable magnitudes of the composite face effect and (3) global precedence effect in the Navon task. However, single-case analyses showed that these holistic processing deficits in DPs are heterogeneous.

https://eprints.bournemouth.ac.uk/40103/

Source: Manual

The heterogeneity of holistic processing profiles in developmental prosopagnosia: holistic processing is impaired but not absent.

Authors: Leong, B.Q.Z., Hussain Ismail, A.M., Wong, H.K. and Estudillo, A.J.

Journal: Cognitive neuropsychology

Volume: 41

Issue: 3-4

Pages: 129-147

eISSN: 1464-0627

ISSN: 0264-3294

DOI: 10.1080/02643294.2024.2371384

Abstract:

Although it is generally assumed that face recognition relies on holistic processing, whether face recognition deficits observed in Developmental Prosopagnosics (DPs) can be explained by impaired holistic processing is currently under debate. The mixed findings from past studies could be the consequence of DP's heterogeneous deficit nature and the use of different measures of holistic processing-the inversion, part-whole, and composite tasks-which showed a poor association among each other. The present study aimed to gain further insight into the role of holistic processing in DPs. Groups of DPs and neurotypicals completed three tests measuring holistic face processing and non-face objects (i.e., Navon task). At a group level, DPs showed (1) diminished, but not absent, inversion and part-whole effects, (2) comparable magnitudes of the composite face effect and (3) global precedence effect in the Navon task. However, single-case analyses showed that these holistic processing deficits in DPs are heterogeneous.

https://eprints.bournemouth.ac.uk/40103/

Source: Europe PubMed Central

The heterogeneity of holistic processing profiles in developmental prosopagnosia: holistic processing is impaired but not absent

Authors: Leong Qi Zheng, B., Hussain Ismail, A.M., Wong, H.K. and Estudillo, A.J.

Journal: Cognitive Neuropsychology

Volume: 41

Issue: 3-4

Pages: 129-147

Publisher: Taylor & Francis

ISSN: 0264-3294

Abstract:

Although it is generally assumed that face recognition relies on holistic processing, whether face recognition deficits observed in Developmental Prosopagnosics (DPs) can be explained by impaired holistic processing is currently under debate. The mixed findings from past studies could be the consequence of DP’s heterogeneous deficit nature and the use of different measures of holistic processing—the inversion, part-whole, and composite tasks—which showed a poor association among each other. The present study aimed to gain further insight into the role of holistic processing in DPs. Groups of DPs and neurotypicals completed three tests measuring holistic face processing and non-face objects (i.e., Navon task). At a group level, DPs showed (1) diminished, but not absent, inversion and part-whole effects, (2) comparable magnitudes of the composite face effect and (3) global precedence effect in the Navon task. However, single-case analyses showed that these holistic processing deficits in DPs are heterogeneous.

https://eprints.bournemouth.ac.uk/40103/

Source: BURO EPrints