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Kobylkov D, Vallortigara G. Face detection mechanisms: Nature vs. nurture. Front Neurosci 2024; 18:1404174. [PMID: 38812973 PMCID: PMC11133589 DOI: 10.3389/fnins.2024.1404174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 05/02/2024] [Indexed: 05/31/2024] Open
Abstract
For many animals, faces are a vitally important visual stimulus. Hence, it is not surprising that face perception has become a very popular research topic in neuroscience, with ca. 2000 papers published every year. As a result, significant progress has been made in understanding the intricate mechanisms underlying this phenomenon. However, the ontogeny of face perception, in particular the role of innate predispositions, remains largely unexplored at the neural level. Several influential studies in monkeys have suggested that seeing faces is necessary for the development of the face-selective brain domains. At the same time, behavioural experiments with newborn human babies and newly-hatched domestic chicks demonstrate that a spontaneous preference towards faces emerges early in life without pre-existing experience. Moreover, we were recently able to record face-selective neural responses in the brain of young, face-naïve chicks, thus demonstrating the existence of an innate face detection mechanism. In this review, we discuss these seemingly contradictory results and propose potential experimental approaches to resolve some of the open questions.
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Rigato S, De Sepulveda R, Richardson E, Filippetti ML. This is me! Neural correlates of self-recognition in 6- to 8-month-old infants. Child Dev 2024. [PMID: 38613367 DOI: 10.1111/cdev.14102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2024]
Abstract
Historically, evidence of self-recognition in development has been associated with the "rouge test"; however, this has been often criticized for providing a reductionist picture of self-conscious behavior. With two event-related potential (ERP) experiments, this study investigated the origin of self-recognition. Six- to eight-month-old infants (42 males and 35 females, predominately White, tested in the UK in 2022-2023) were presented with images of their face, another peer's face, and their mother's face (N = 38, Exp.1), and images of their own face morphed into another peer's face (N = 39, Exp.2). Results showed an enhanced P100 in infants' ERP response to their own face compared to others' faces (Exp.1 only), suggesting the presence of an enhanced attentional mechanism to one own's face as early as 6 months.
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Affiliation(s)
- Silvia Rigato
- Centre for Brain Science, Department of Psychology, University of Essex, Colchester, UK
| | - Rita De Sepulveda
- Centre for Brain Science, Department of Psychology, University of Essex, Colchester, UK
| | - Eleanor Richardson
- Centre for Brain Science, Department of Psychology, University of Essex, Colchester, UK
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3
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Richards JE, Guy MW, Hogan AL, Roberts JE. Neural correlates of face processing among preschoolers with fragile X syndrome, autism spectrum disorder, autism siblings, and typical development. Autism Res 2024; 17:89-108. [PMID: 37916532 DOI: 10.1002/aur.3045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/13/2023] [Indexed: 11/03/2023]
Abstract
The current study examined patterns of event-related potential (ERP) responses during a face processing task in groups of preschoolers uniquely impacted by autism spectrum disorder (ASD), including (1) children with ASD; (2) children with fragile X syndrome (FXS); (3) children with familial risk for ASD, but without a diagnosis (i.e., ASIBs); and (4) a low-risk control (LRC) group. Children with FXS have a high incidence of ASD diagnoses, but there have been no studies of the ERP response to faces in children with FXS and little work focused on children with ASD who have cognitive impairment. The current study examined children's ERP responses to faces and houses in four groups: LRC (N = 28, age = 5.2 years), ASIB (N = 23, age = 5.5 years), FXS (N = 19, age = 5.82 years), and ASD (N = 23, age = 5.5 years). The FXS and ASD groups were characterized by the presence of cognitive impairment. Pictures of upright and inverted faces and houses were presented while recording EEG with a 128-channel system. The N170 occurred at about 200 ms post stimulus onset, was largest on the posterior-lateral electrodes, and was larger for faces than houses. The P1 and N170 ERP components were larger for the FXS group than for the other three groups. The N170 ERP amplitude for the ASD and ASIB groups was smaller than both the LRC and FXS groups, and the LRC and FXS groups had the largest N170 responses on the right side. No difference was found in N170 latency between groups. The similarity of the ASD and ASIB responses suggest a common genetic or environmental origin of the reduced response. Although children with FXS have a high incidence of ASD outcomes, they differed from ASD and ASIB children in this study. Specifically, the children with FXS were hyperresponsive to all stimulus types while the ASD and ASIB groups showed attenuated responses for specific stimuli.
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Affiliation(s)
- John E Richards
- Department of Psychology, University of South Carolina, Columbia, South Carolina, USA
| | - Maggie W Guy
- Department of Psychology, Loyola University Chicago, Chicago, Illinois, USA
| | - Abigail L Hogan
- Department of Communication Sciences and Disorders, University of South Carolina, Columbia, South Carolina, USA
| | - Jane E Roberts
- Department of Psychology, University of South Carolina, Columbia, South Carolina, USA
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Szmytke M, Ilyka D, Duda-Goławska J, Laudańska Z, Malinowska-Korczak A, Tomalski P. The effect of face orientation on audiovisual speech integration in infancy: An electrophysiological study. Dev Psychobiol 2023; 65:e22431. [PMID: 37860909 DOI: 10.1002/dev.22431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 06/23/2023] [Accepted: 09/21/2023] [Indexed: 10/21/2023]
Abstract
Humans pay special attention to faces and speech from birth, but the interplay of developmental processes leading to specialization is poorly understood. We investigated the effects of face orientation on audiovisual (AV) speech perception in two age groups of infants (younger: 5- to 6.5-month-olds; older: 9- to 10.5-month-olds) and adults. We recorded event-related potentials (ERP) in response to videos of upright and inverted faces producing /ba/ articulation dubbed with auditory syllables that were either matching /ba/ or mismatching /ga/ the mouth movement. We observed an increase in the amplitude of audiovisual mismatch response (AVMMR) to incongruent visual /ba/-auditory /ga/ syllable in comparison to other stimuli in younger infants, while the older group of infants did not show a similar response. AV mismatch response to inverted visual /ba/-auditory /ga/ stimulus relative to congruent stimuli was also detected in the right frontal areas in the younger group and the left and right frontal areas in adults. We show that face configuration affects the neural response to AV mismatch differently across all age groups. The novel finding of the AVMMR in response to inverted incongruent AV speech may potentially imply the featural face processing in younger infants and adults when processing inverted faces articulating incongruent speech. The lack of visible differential responses to upright and inverted incongruent stimuli obtained in the older group of infants suggests a likely functional cortical reorganization in the processing of AV speech.
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Affiliation(s)
| | - Dianna Ilyka
- Department of Psychology, University of Cambridge, Cambridge, UK
| | - Joanna Duda-Goławska
- Neurocognitive Development Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Zuzanna Laudańska
- Neurocognitive Development Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Anna Malinowska-Korczak
- Neurocognitive Development Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Przemysław Tomalski
- Neurocognitive Development Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
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Marriott Haresign I, Phillips EAM, Whitehorn M, Lamagna F, Eliano M, Goupil L, Jones EJH, Wass SV. Gaze onsets during naturalistic infant-caregiver interaction associate with 'sender' but not 'receiver' neural responses, and do not lead to changes in inter-brain synchrony. Sci Rep 2023; 13:3555. [PMID: 36864074 PMCID: PMC9981599 DOI: 10.1038/s41598-023-28988-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/27/2023] [Indexed: 03/04/2023] Open
Abstract
Temporal coordination during infant-caregiver social interaction is thought to be crucial for supporting early language acquisition and cognitive development. Despite a growing prevalence of theories suggesting that increased inter-brain synchrony associates with many key aspects of social interactions such as mutual gaze, little is known about how this arises during development. Here, we investigated the role of mutual gaze onsets as a potential driver of inter-brain synchrony. We extracted dual EEG activity around naturally occurring gaze onsets during infant-caregiver social interactions in N = 55 dyads (mean age 12 months). We differentiated between two types of gaze onset, depending on each partners' role. 'Sender' gaze onsets were defined at a time when either the adult or the infant made a gaze shift towards their partner at a time when their partner was either already looking at them (mutual) or not looking at them (non-mutual). 'Receiver' gaze onsets were defined at a time when their partner made a gaze shift towards them at a time when either the adult or the infant was already looking at their partner (mutual) or not (non-mutual). Contrary to our hypothesis we found that, during a naturalistic interaction, both mutual and non-mutual gaze onsets were associated with changes in the sender, but not the receiver's brain activity and were not associated with increases in inter-brain synchrony above baseline. Further, we found that mutual, compared to non-mutual gaze onsets were not associated with increased inter brain synchrony. Overall, our results suggest that the effects of mutual gaze are strongest at the intra-brain level, in the 'sender' but not the 'receiver' of the mutual gaze.
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Affiliation(s)
| | - E A M Phillips
- Department of Psychology, University of East London, London, E15 4LZ, UK
| | - M Whitehorn
- Department of Psychology, University of East London, London, E15 4LZ, UK
| | - F Lamagna
- Department of Psychology, University of East London, London, E15 4LZ, UK
| | - M Eliano
- Department of Psychology, University of East London, London, E15 4LZ, UK
| | - L Goupil
- LPNC/CNRS, Grenoble Alpes University, Grenoble, France
| | - E J H Jones
- Centre for Brain and Cognitive Development, Birkbeck College, University of London, London, UK
| | - S V Wass
- Department of Psychology, University of East London, London, E15 4LZ, UK
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Chen Y, Allison O, Green HL, Kuschner ES, Liu S, Kim M, Slinger M, Mol K, Chiang T, Bloy L, Roberts TPL, Edgar JC. Maturational trajectory of fusiform gyrus neural activity when viewing faces: From 4 months to 4 years old. Front Hum Neurosci 2022; 16:917851. [PMID: 36034116 PMCID: PMC9411513 DOI: 10.3389/fnhum.2022.917851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 07/20/2022] [Indexed: 11/26/2022] Open
Abstract
Infant and young child electrophysiology studies have provided information regarding the maturation of face-encoding neural processes. A limitation of previous research is that very few studies have examined face-encoding processes in children 12-48 months of age, a developmental period characterized by rapid changes in the ability to encode facial information. The present study sought to fill this gap in the literature via a longitudinal study examining the maturation of a primary node in the face-encoding network-the left and right fusiform gyrus (FFG). Whole-brain magnetoencephalography (MEG) data were obtained from 25 infants with typical development at 4-12 months, and with follow-up MEG exams every ∼12 months until 3-4 years old. Children were presented with color images of Face stimuli and visual noise images (matched on spatial frequency, color distribution, and outer contour) that served as Non-Face stimuli. Using distributed source modeling, left and right face-sensitive FFG evoked waveforms were obtained from each child at each visit, with face-sensitive activity identified via examining the difference between the Non-Face and Face FFG timecourses. Before 24 months of age (Visits 1 and 2) the face-sensitive FFG M290 response was the dominant response, observed in the left and right FFG ∼250-450 ms post-stimulus. By 3-4 years old (Visit 4), the left and right face-sensitive FFG response occurred at a latency consistent with a face-sensitive M170 response ∼100-250 ms post-stimulus. Face-sensitive left and right FFG peak latencies decreased as a function of age (with age explaining greater than 70% of the variance in face-sensitive FFG latency), and with an adult-like FFG latency observed at 3-4 years old. Study findings thus showed face-sensitive FFG maturational changes across the first 4 years of life. Whereas a face-sensitive M290 response was observed under 2 years of age, by 3-4 years old, an adult-like face-sensitive M170 response was observed bilaterally. Future studies evaluating the maturation of face-sensitive FFG activity in infants at risk for neurodevelopmental disorders are of interest, with the present findings suggesting age-specific face-sensitive neural markers of a priori interest.
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Affiliation(s)
- Yuhan Chen
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Olivia Allison
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Heather L. Green
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Emily S. Kuschner
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Song Liu
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Mina Kim
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Michelle Slinger
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Kylie Mol
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Taylor Chiang
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Luke Bloy
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Timothy P. L. Roberts
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - J. Christopher Edgar
- Lurie Family Foundations MEG Imaging Center, Children’s Hospital of Philadelphia, Philadelphia, PA, United States
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
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Yrttiaho S, Kylliäinen A, Parviainen T, Peltola MJ. Neural specialization to human faces at the age of 7 months. Sci Rep 2022; 12:12471. [PMID: 35864182 PMCID: PMC9304373 DOI: 10.1038/s41598-022-16691-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 07/13/2022] [Indexed: 11/08/2022] Open
Abstract
Sensitivity to human faces has been suggested to be an early emerging capacity that promotes social interaction. However, the developmental processes that lead to cortical specialization to faces has remained unclear. The current study investigated both cortical sensitivity and categorical specificity through event-related potentials (ERPs) previously implicated in face processing in 7-month-old infants (N290) and adults (N170). Using a category-specific repetition/adaptation paradigm, cortical specificity to human faces, or control stimuli (cat faces), was operationalized as changes in ERP amplitude between conditions where a face probe was alternated with categorically similar or dissimilar adaptors. In adults, increased N170 for human vs. cat faces and category-specific release from adaptation for face probes alternated with cat adaptors was found. In infants, a larger N290 was found for cat vs. human probes. Category-specific repetition effects were also found in infant N290 and the P1-N290 peak-to-peak response where latter indicated category-specific release from adaptation for human face probes resembling that found in adults. The results suggest cortical specificity to human faces during the first year of life. Encoding of unfamiliar cat stimuli might explain N290 amplification found in infants.
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Affiliation(s)
- Santeri Yrttiaho
- Human Information Processing Laboratory, Faculty of Social Sciences, Tampere University, Tampere, Finland.
| | - Anneli Kylliäinen
- Human Information Processing Laboratory, Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Tiina Parviainen
- Department of Psychology, Center for Interdisciplinary Brain Research (CIBR), University of Jyväskylä, Jyväskylä, Finland
| | - Mikko J Peltola
- Human Information Processing Laboratory, Faculty of Social Sciences, Tampere University, Tampere, Finland
- Tampere Institute for Advanced Study, Tampere University, Tampere, Finland
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Porter CL, Evans-Stout CA, Reschke PJ, Nelson LJ, Hyde DC. Associations between brain and behavioral processing of facial expressions of emotion and sensory reactivity in young children. Dev Sci 2021; 24:e13134. [PMID: 34114708 DOI: 10.1111/desc.13134] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 04/23/2021] [Accepted: 05/14/2021] [Indexed: 11/30/2022]
Abstract
The ability to decode and accurately identify information from facial emotions may advantage young children socially. This capacity to decode emotional information may likewise be influenced by individual differences in children's temperament. This study investigated whether sensory reactivity and perceptual awareness, two dimensions of temperament, as well as children's ability to accurately label emotions relates to the neural processing of emotional content in faces. Event related potentials (ERPs) of 4 to 6 year-old children (N = 119) were elicited from static displays of anger, happy, fearful, sad, and neutral emotion faces. Children, as a group, exhibited differential early (N290) and mid-latency (P400) event-related potentials (ERPs) in response to facial expressions of emotion. Individual differences in children's sensory reactivity were associated with enhanced P400 amplitudes to neutral, sad, and fearful faces. In a separate task, children were asked to provide an emotional label for the same images. Interestingly, children less accurately labeled the same neutral, sad, and fearful faces, suggesting that, contrary to previous work showing enhanced attentional processing to threatening cues (i.e., fear), children higher in sensory reactivity may deploy more attentional resources when decoding ambiguous emotional cues.
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Affiliation(s)
- Chris L Porter
- School of Family Life/Neuroscience Center, Brigham Young University, Utah, USA
| | | | - Peter J Reschke
- School of Family Life/Neuroscience Center, Brigham Young University, Utah, USA
| | - Larry J Nelson
- School of Family Life/Neuroscience Center, Brigham Young University, Utah, USA
| | - Daniel C Hyde
- Department of Psychology, University of Illinois at Urbana-Champaign, Illinois, USA
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Abstract
Understanding how the young infant brain starts to categorize the flurry of ambiguous sensory inputs coming in from its complex environment is of primary scientific interest. Here, we test the hypothesis that senses other than vision play a key role in initiating complex visual categorizations in 20 4-mo-old infants exposed either to a baseline odor or to their mother's odor while their electroencephalogram (EEG) is recorded. Various natural images of objects are presented at a 6-Hz rate (six images/second), with face-like object configurations of the same object categories (i.e., eliciting face pareidolia in adults) interleaved every sixth stimulus (i.e., 1 Hz). In the baseline odor context, a weak neural categorization response to face-like stimuli appears at 1 Hz in the EEG frequency spectrum over bilateral occipitotemporal regions. Critically, this face-like-selective response is magnified and becomes right lateralized in the presence of maternal body odor. This reveals that nonvisual cues systematically associated with human faces in the infant's experience shape the interpretation of face-like configurations as faces in the right hemisphere, dominant for face categorization. At the individual level, this intersensory influence is particularly effective when there is no trace of face-like categorization in the baseline odor context. These observations provide evidence for the early tuning of face-(like)-selective activity from multisensory inputs in the developing brain, suggesting that perceptual development integrates information across the senses for efficient category acquisition, with early maturing systems such as olfaction driving the acquisition of categories in later-developing systems such as vision.
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Chen Y, Slinger M, Edgar JC, Bloy L, Kuschner ES, Kim M, Green HL, Chiang T, Yount T, Liu S, Lebus J, Lam S, Stephen JM, Huang H, Roberts TPL. Maturation of hemispheric specialization for face encoding during infancy and toddlerhood. Dev Cogn Neurosci 2021; 48:100918. [PMID: 33571846 PMCID: PMC7876542 DOI: 10.1016/j.dcn.2021.100918] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 12/28/2020] [Accepted: 01/08/2021] [Indexed: 11/30/2022] Open
Abstract
Using infant magnetoencephalography (MEG), study findings show maturational changes to fusiform gyrus (FFG) activity when viewing faces. Earlier right FFG activity to face stimuli is associated with better social and cognitive ability. Stronger right- than left-hemisphere FFG responses to face stimuli are most evident after 1 year of age.
Little is known about the neural processes associated with attending to social stimuli during infancy and toddlerhood. Using infant magnetoencephalography (MEG), fusiform gyrus (FFG) activity while processing Face and Non-Face stimuli was examined in 46 typically developing infants 3 to 24 months old (28 males). Several findings indicated FFG maturation throughout the first two years of life. First, right FFG responses to Face stimuli decreased as a function of age. Second, hemispheric specialization to the face stimuli developed somewhat slowly, with earlier right than left FFG peak activity most evident after 1 year of age. Right FFG activity to Face stimuli was of clinical interest, with an earlier right FFG response associated with better performance on tests assessing social and cognitive ability. Building on the above, clinical studies examining maturational change in FFG activity (e.g., lateralization and speed) in infants at-risk for childhood disorders associated with social deficits are of interest to identify atypical FFG maturation before a formal diagnosis is possible.
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Affiliation(s)
- Yuhan Chen
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA.
| | - Michelle Slinger
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - J Christopher Edgar
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA; Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Luke Bloy
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Emily S Kuschner
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA; Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Mina Kim
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Heather L Green
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Taylor Chiang
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Tess Yount
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Song Liu
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Jill Lebus
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Samantha Lam
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Julia M Stephen
- The Mind Research Network and Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM, 87106, USA
| | - Hao Huang
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA; Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Timothy P L Roberts
- Lurie Family Foundations MEG Imaging Center, Dept. of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA; Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
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11
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Alterations in Rapid Social Evaluations in Individuals with High Autism Traits. J Autism Dev Disord 2021; 51:3575-3585. [PMID: 33394240 DOI: 10.1007/s10803-020-04795-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2020] [Indexed: 10/22/2022]
Abstract
Typically developing adults with low and high Autism Spectrum Quotient (AQ) scores made rapid social evaluations of neutral faces when these were primed by briefly presented emotional faces. High AQ participants rated neutral faces as more threatening than low AQ participants, regardless of the prime condition. Both groups rated target neutral faces as more threatening with fearful compared with neutral primes, while neither group demonstrated an effect of happy primes on the ratings of neutral target faces. These results demonstrate subtle anomalies in rapid visual processing of emotional faces across the broader autism spectrum. They suggest that higher autism traits may be associated with a generalized threat bias in rapid social evaluations.
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12
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Di Lorenzo R, van den Boomen C, Kemner C, Junge C. Charting development of ERP components on face-categorization: Results from a large longitudinal sample of infants. Dev Cogn Neurosci 2020; 45:100840. [PMID: 32877890 PMCID: PMC7476229 DOI: 10.1016/j.dcn.2020.100840] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 07/29/2020] [Accepted: 08/13/2020] [Indexed: 12/18/2022] Open
Abstract
We report longitudinal ERP data of 80 infants in a face-discrimination task. P1, N290, Nc are all sensitive to faces in five-month-olds. P1, N290, Nc show equal face-categorization in infants tested longitudinally. N290 shows less variation in face-categorization trajectories than P1 or Nc. Visual ERPs increase in amplitude over infancy, but this is not face-specific.
From infancy onwards, EEG is widely used to measure face-categorization, i.e. differential brain activity to faces versus non-face stimuli. Four ERP components likely signal infants’ face-sensitivity but reflect different underlying mechanisms: the P1, N290, P400, Nc. We test whether these components reveal similar developmental patterns from early to late infancy, using a longitudinal dataset of 80 infants tested at 5 and 10 months. The P1, N290, and the Nc show face-categorization already in 5-months-olds, a pattern which did not change over time. Development is visible as increased amplitudes in all components, but similar for face and non-face stimuli. By using Markov models, we illustrate that there are differences in the distribution of individual trajectories of face-categorization components from 5 to 10 months. Whereas individual trajectories appear more varied for the Nc and the P1, the N290 reveals a more consistent pattern: a larger proportion of 5-month-olds shows the dominant group response; a larger proportion of 10-month-olds remains in this group, and larger proportions of the alternative trajectories from 5- to 10-month-olds move towards the dominant group. This is vital information when one wants to examine individual differences in infant ERPs related to face-categorization.
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Affiliation(s)
- Renata Di Lorenzo
- Experimental Psychology, Helmholtz Institute, Utrecht University, the Netherlands; Developmental Psychology, Utrecht University, the Netherlands.
| | - Carlijn van den Boomen
- Experimental Psychology, Helmholtz Institute, Utrecht University, the Netherlands; Developmental Psychology, Utrecht University, the Netherlands
| | - Chantal Kemner
- Experimental Psychology, Helmholtz Institute, Utrecht University, the Netherlands; Developmental Psychology, Utrecht University, the Netherlands; Brain Center Rudolf Magnus, University Medical Center Utrecht, the Netherlands
| | - Caroline Junge
- Experimental Psychology, Helmholtz Institute, Utrecht University, the Netherlands; Developmental Psychology, Utrecht University, the Netherlands
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Kittler PM, Kim SY, Flory MJ, Phan HTT, Karmel BZ, Gardner JM. Effects of motion and audio-visual redundancy on upright and inverted face and feature preferences in 4-13-month old pre- and full-term NICU graduates. Infant Behav Dev 2020; 60:101439. [PMID: 32438215 PMCID: PMC7671943 DOI: 10.1016/j.infbeh.2020.101439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 02/05/2020] [Accepted: 03/17/2020] [Indexed: 01/01/2023]
Abstract
NICU infants are reported to have diminished social orientation and increased risk of socio-communicative disorders. In this eye tracking study, we used a preference for upright compared to inverted faces as a gauge of social interest in high medical risk full- and pre-term NICU infants. We examined the effects of facial motion and audio-visual redundancy on face and eye/mouth preferences across the first year. Upright and inverted baby faces were simultaneously presented in a paired-preference paradigm with motion and synchronized vocalization varied. NICU risk factors including birth weight, sex, and degree of CNS injury were examined. Overall, infants preferred the more socially salient upright faces, making this the first report, to our knowledge, of an upright compared to inverted face preference among high medical risk NICU infants. Infants with abnormalities on cranial ultrasound displayed lower social interest, i.e. less of a preferential interest in upright faces, when viewing static faces. However, motion selectively increased their upright face looking time to a level equal that of infants in other CNS injury groups. We also observed an age-related sex effect suggesting higher risk in NICU males. Females increased their attention to the mouth in upright faces across the first year, especially between 7-10 months, but males did not. Although vocalization increased diffuse attention toward the screen, contrary to our predictions, there was no evidence that the audio-visual redundancy embodied in a vocalizing face focused additional attention on upright faces or mouths. This unexpected result may suggest a vulnerability in response to talking faces among NICU infants that could potentially affect later verbal and socio-communicative development.
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Affiliation(s)
- P M Kittler
- Department of Infant Development, New York State Institute for Basic Research in Developmental Disabilities, United States.
| | - S-Y Kim
- Department of Infant Development, New York State Institute for Basic Research in Developmental Disabilities, United States
| | - M J Flory
- Department of Infant Development, New York State Institute for Basic Research in Developmental Disabilities, United States
| | - H T T Phan
- Department of Infant Development, New York State Institute for Basic Research in Developmental Disabilities, United States
| | - B Z Karmel
- Department of Infant Development, New York State Institute for Basic Research in Developmental Disabilities and Department of Pediatrics, Richmond University Medical Center, United States
| | - J M Gardner
- Department of Infant Development, New York State Institute for Basic Research in Developmental Disabilities and Department of Pediatrics, Richmond University Medical Center, United States
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Conte S, Richards JE, Guy MW, Xie W, Roberts JE. Face-sensitive brain responses in the first year of life. Neuroimage 2020; 211:116602. [PMID: 32044434 PMCID: PMC7085434 DOI: 10.1016/j.neuroimage.2020.116602] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 02/01/2020] [Accepted: 02/01/2020] [Indexed: 10/25/2022] Open
Abstract
Cortical areas in the ventral visual pathway become selectively tuned towards the processing of faces compared to non-face stimuli beginning around 3 months of age and continuing over the first year. Studies using event-related potentials in the EEG (ERPs) have found an ERP component, the N290, that displays specificity for human faces. Other components, such as the P1, P400, and Nc have been studied to a lesser degree in their responsiveness to human faces. However, little is known about the systematic changes in the neural responses to faces during the first year of life, and the localization of these responses in infants' brain. We examined ERP responses to pictures of faces and objects in infants from 4.5 months through 12 months in a cross-sectional study. We investigated the activity of all the components reported to be involved in infant face processing, with particular interest to their amplitude variation and cortical localization. We identified neural regions responsible for the component through the application of cortical source localization methods. We found larger P1 and N290 responses to faces than objects, and these components were localized in the lingual and middle/posterior fusiform gyri, respectively. The amplitude of the P400 was not differentially sensitive to faces over objects. The Nc component was different for faces and objects, was influenced by the infant's attentional state, and localized in medial-anterior brain areas. The implications of these results are discussed in the identification of developmental ERP precursors to face processing.
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Affiliation(s)
- Stefania Conte
- Department of Psychology, University of South Carolina, United States.
| | - John E Richards
- Department of Psychology, University of South Carolina, United States
| | - Maggie W Guy
- Department of Psychology, Loyola University Chicago, United States
| | - Wanze Xie
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Boston Children's Hospital, United States; Department of Pediatrics, Harvard Medical School, United States
| | - Jane E Roberts
- Department of Psychology, University of South Carolina, United States
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15
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Audio-visual priming in 7-month-old infants: An ERP study. Infant Behav Dev 2020; 58:101411. [DOI: 10.1016/j.infbeh.2019.101411] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 11/22/2019] [Accepted: 12/09/2019] [Indexed: 11/22/2022]
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16
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Sibling experience prevents neural tuning to adult faces in 10-month-old infants. Neuropsychologia 2019; 129:72-82. [PMID: 30922829 DOI: 10.1016/j.neuropsychologia.2019.03.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 03/07/2019] [Accepted: 03/18/2019] [Indexed: 11/21/2022]
Abstract
Early facial experience provided by the infant's social environment is known to shape face processing abilities, which narrow during the first year of life towards adult human faces of the most frequently encountered ethnic groups. Here we explored the hypothesis that natural variability in facial input may delay neural commitment to face processing by testing the impact of early natural experience with siblings on infants' brain responses. Event-Related Potentials (ERPs) evoked by upright and inverted adult and child faces were compared in two groups of 10-month-old infants with (N = 21) and without (N = 22) a child sibling. In first-born infants, P1 ERP component showed specificity to upright adult faces that carried over to the subsequent N290 and P400 components. In infants with siblings no inversion effects were observed. Results are discussed in the context of evidence from the language domain, showing that neural commitment to phonetic contrasts emerges later in bilinguals than in monolinguals, and that this delay facilitates subsequent learning of previously unencountered sounds of new languages.
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Abstract
Humans are endowed with an exceptional ability for detecting faces, a competence that, in adults, is supported by a set of face-specific cortical patches. Human newborns, already shortly after birth, preferentially orient to faces, even when they are presented in the form of highly schematic geometrical patterns vs. perceptually equivalent nonfacelike stimuli. The neural substrates underlying this early preference are still largely unexplored. Is the adult face-specific cortical circuit already active at birth, or does its specialization develop slowly as a function of experience and/or maturation? We measured EEG responses in 1- to 4-day-old awake, attentive human newborns to schematic facelike patterns and nonfacelike control stimuli, visually presented with slow oscillatory "peekaboo" dynamics (0.8 Hz) in a frequency-tagging design. Despite the limited duration of newborns' attention, reliable frequency-tagged responses could be estimated for each stimulus from the peak of the EEG power spectrum at the stimulation frequency. Upright facelike stimuli elicited a significantly stronger frequency-tagged response than inverted facelike controls in a large set of electrodes. Source reconstruction of the underlying cortical activity revealed the recruitment of a partially right-lateralized network comprising lateral occipitotemporal and medial parietal areas overlapping with the adult face-processing circuit. This result suggests that the cortical route specialized in face processing is already functional at birth.
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Powell LJ, Kosakowski HL, Saxe R. Social Origins of Cortical Face Areas. Trends Cogn Sci 2018; 22:752-763. [PMID: 30041864 PMCID: PMC6098735 DOI: 10.1016/j.tics.2018.06.009] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 05/08/2018] [Accepted: 06/28/2018] [Indexed: 01/10/2023]
Abstract
Recently acquired fMRI data from human and macaque infants provide novel insights into the origins of cortical networks specialized for perceiving faces. Data from both species converge: cortical regions responding preferentially to faces are present and spatially organized early in infancy, although fully selective face areas emerge much later. What explains the earliest cortical responses to faces? We review two proposed mechanisms: proto-organization for simple shapes in visual cortex, and an innate subcortical schematic face template. In addition, we propose a third mechanism: infants choose to look at faces to engage in positively valenced, contingent social interactions. Activity in medial prefrontal cortex during social interactions may, directly or indirectly, guide the organization of cortical face areas.
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Affiliation(s)
- Lindsey J Powell
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Heather L Kosakowski
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Rebecca Saxe
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA.
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20
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Lochy A, de Heering A, Rossion B. The non-linear development of the right hemispheric specialization for human face perception. Neuropsychologia 2017; 126:10-19. [PMID: 28655606 DOI: 10.1016/j.neuropsychologia.2017.06.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 06/23/2017] [Accepted: 06/23/2017] [Indexed: 12/23/2022]
Abstract
The developmental origins of human adults' right hemispheric specialization for face perception remain unclear. On the one hand, infant studies have shown a right hemispheric advantage for face perception. On the other hand, it has been proposed that the adult right hemispheric lateralization for face perception slowly emerges during childhood due to reading acquisition, which increases left lateralized posterior responses to competing written material (e.g., visual letters and words). Since methodological approaches used in infant and children typically differ when their face capabilities are explored, resolving this issue has been difficult. Here we tested 5-year-old preschoolers varying in their level of visual letter knowledge with the same fast periodic visual stimulation (FPVS) paradigm leading to strongly right lateralized electrophysiological occipito-temporal face-selective responses in 4- to 6-month-old infants (de Heering and Rossion, 2015). Children's face-selective response was quantitatively larger and differed in scalp topography from infants', but did not differ across hemispheres. There was a small positive correlation between preschoolers' letter knowledge and a non-normalized index of right hemispheric specialization for faces. These observations show that previous discrepant results in the literature reflect a genuine nonlinear development of the neural processes underlying face perception and are not merely due to methodological differences across age groups. We discuss several factors that could contribute to the adult right hemispheric lateralization for faces, such as myelination of the corpus callosum and reading acquisition. Our findings point to the value of FPVS coupled with electroencephalography to assess specialized face perception processes throughout development with the same methodology.
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Affiliation(s)
- Aliette Lochy
- Psychological Sciences Research Institute, Institute of Neuroscience, University of Louvain, Belgium.
| | - Adélaïde de Heering
- UNESCOG, Center for Cognition & Neurosciences, Universite Libre de Bruxelles, Belgium
| | - Bruno Rossion
- Psychological Sciences Research Institute, Institute of Neuroscience, University of Louvain, Belgium; Neurology Unit, Centre Hospitalier Regional Universitaire (CHRU) de Nancy, F-54000 Nancy, France
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Peykarjou S, Wissner J, Pauen S. Categorical ERP repetition effects for human and furniture items in 7-month-old infants. INFANT AND CHILD DEVELOPMENT 2016. [DOI: 10.1002/icd.2016] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
| | - Julia Wissner
- Department of Psychology; Heidelberg University; Heidelberg Germany
| | - Sabina Pauen
- Department of Psychology; Heidelberg University; Heidelberg Germany
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22
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Xie W, Richards JE. Effects of interstimulus intervals on behavioral, heart rate, and event-related potential indices of infant engagement and sustained attention. Psychophysiology 2016; 53:1128-42. [PMID: 27159263 DOI: 10.1111/psyp.12670] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 04/09/2016] [Indexed: 12/30/2022]
Abstract
Maximizing infant attention to stimulus presentation during an EEG or ERP experiment is important for making valid inferences about the neural correlates of infant cognition. The present study examined the effects of stimulus presentation interstimulus interval (ISI) on behavioral and physiological indices of infant attention including infants' fixation to visual presentation, the amount of heart rate (HR) change during sustained attention, and ERP components. This study compared an ISI that is typically used in infant EEG/ERP studies (e.g., 1,500-2,000 ms) with two shorter durations (400-600 ms and 600-1,000 ms). Thirty-six infants were tested cross-sectionally at 3, 4.5, and 6 months. It was found that using the short (400-600 ms) and medium (600-1,000 ms) ISIs resulted in more visually fixated trials and reduced frequency of fixation disengagement per experimental block. We also found larger HR changes during sustained attention to both of the shorter ISIs compared with the long ISI, and larger ERP responses when using the medium ISI compared to using the short and long ISIs. These data suggest that utilizing an optimal ISI (e.g., 600-1,000 ms), which increases the presentation complexity and provides sufficient time for information processing, can promote infant engagement and sustained attention during stimulus presentation.
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Affiliation(s)
- Wanze Xie
- Department of Psychology, and Institute for Mind and Brain, University of South Carolina, Columbia, South Carolina, USA
| | - John E Richards
- Department of Psychology, and Institute for Mind and Brain, University of South Carolina, Columbia, South Carolina, USA
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23
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The development of category specificity in infancy – What can we learn from electrophysiology? Neuropsychologia 2016; 83:114-122. [DOI: 10.1016/j.neuropsychologia.2015.08.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 08/11/2015] [Accepted: 08/20/2015] [Indexed: 11/18/2022]
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de Heering A, Goffaux V, Dollion N, Godard O, Durand K, Baudouin JY. Three-month-old infants' sensitivity to horizontal information within faces. Dev Psychobiol 2016; 58:536-42. [PMID: 26857944 DOI: 10.1002/dev.21396] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 01/20/2016] [Indexed: 11/05/2022]
Abstract
Horizontal information is crucial to face processing in adults. Yet the ontogeny of this preferential type of processing remains unknown. To clarify this issue, we tested 3-month-old infants' sensitivity to horizontal information within faces. Specifically, infants were exposed to the simultaneous presentation of a face and a car presented in upright or inverted orientation while their looking behavior was recorded. Face and car images were either broadband (UNF) or filtered to only reveal horizontal (H), vertical (V) or this combined information (HV). As expected, infants looked longer at upright faces than at upright cars, but critically, only when horizontal information was preserved in the stimulus (UNF, HV, H). These results first indicate that horizontal information already drives upright face processing at 3 months of age. They also recall the importance, for infants, of some facial features, arranged in a top-heavy configuration, particularly revealed by this band of information. © 2016 Wiley Periodicals, Inc. Dev Psychobiol 58: 536-542, 2016.
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Affiliation(s)
- Adélaïde de Heering
- Institute of Research in Psychology and Institute of Neuroscience, University of Louvain, Louvain-la-Neuve, Belgium.
| | - Valérie Goffaux
- Institute of Research in Psychology and Institute of Neuroscience, University of Louvain, Louvain-la-Neuve, Belgium
| | - Nicolas Dollion
- Developmental Ethology and Cognitive Psychology Group, Center for Smell, Taste, and Food Science, UMR 6265 CNRS - UMR 1324 INRA - Université de Bourgogne Franche-Comté, Dijon, France
| | - Ornella Godard
- Developmental Ethology and Cognitive Psychology Group, Center for Smell, Taste, and Food Science, UMR 6265 CNRS - UMR 1324 INRA - Université de Bourgogne Franche-Comté, Dijon, France
| | - Karine Durand
- Developmental Ethology and Cognitive Psychology Group, Center for Smell, Taste, and Food Science, UMR 6265 CNRS - UMR 1324 INRA - Université de Bourgogne Franche-Comté, Dijon, France
| | - Jean-Yves Baudouin
- Developmental Ethology and Cognitive Psychology Group, Center for Smell, Taste, and Food Science, UMR 6265 CNRS - UMR 1324 INRA - Université de Bourgogne Franche-Comté, Dijon, France.,Institut Universitaire de France, Paris, France
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25
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Peykarjou S, Pauen S, Hoehl S. 9-Month-Old Infants Recognize Individual Unfamiliar Faces in a Rapid Repetition ERP Paradigm. INFANCY 2015. [DOI: 10.1111/infa.12118] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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de Heering A, Rossion B. Rapid categorization of natural face images in the infant right hemisphere. eLife 2015; 4:e06564. [PMID: 26032564 PMCID: PMC4450157 DOI: 10.7554/elife.06564] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Accepted: 04/16/2015] [Indexed: 01/23/2023] Open
Abstract
Human performance at categorizing natural visual images surpasses automatic algorithms, but how and when this function arises and develops remain unanswered. We recorded scalp electrical brain activity in 4–6 months infants viewing images of objects in their natural background at a rapid rate of 6 images/second (6 Hz). Widely variable face images appearing every 5 stimuli generate an electrophysiological response over the right hemisphere exactly at 1.2 Hz (6 Hz/5). This face-selective response is absent for phase-scrambled images and therefore not due to low-level information. These findings indicate that right lateralized face-selective processes emerge well before reading acquisition in the infant brain, which can perform figure-ground segregation and generalize face-selective responses across changes in size, viewpoint, illumination as well as expression, age and gender. These observations made with a highly sensitive and objective approach open an avenue for clarifying the developmental course of natural image categorization in the human brain. DOI:http://dx.doi.org/10.7554/eLife.06564.001 Putting names to faces can sometimes be challenging, but humans are generally extremely good at recognising faces. Computers, on the other hand, often find it difficult to categorize a face as a face. Indeed, a major challenge in face recognition arises because faces come in many different shapes and sizes. Moreover, both the lighting conditions and the orientation of the head can change, which makes the challenge even more difficult. Young infants also show a preference for pictures of human faces over nonsense images, which suggests that the ability to recognise faces is at least partly hard-wired. Neuroimaging studies have revealed that face recognition depends on activity in specific regions of the right hemisphere of the brain, and adults who sustain damage to these regions lose their face recognition skills. De Heering and Rossion have now provided the first evidence that the right hemisphere is specialized for distinguishing between natural images of faces and ‘non-face objects’ in infants as young as 4 to 6 months. By using scalp electrodes to record electrical activity in the brain as the infants viewed images on a screen, De Heering and Rossion showed that photographs of human faces triggered a distinct pattern of electrical activity in the right hemisphere: this pattern was clearly different to the patterns triggered by photographs of animals or objects. A consistent response was triggered by faces of different genders and expressions, and by faces presented from various viewpoints and under different lighting conditions. In a control experiment, De Heering and Rossion demonstrated that low-level visual features such as differences in luminance or contrast do not contribute to this selective response to faces. These results argue against the idea that face perception only becomes assigned to the right hemisphere of the brain when children learn to read (that is, when language processing begins to occupy parts of the left hemisphere). By generating significant responses in a short period of time (just five minutes or less), the protocol developed by De Heering and Rossion has the potential to prove very useful to researchers investigating developmental changes to the perception of visual images during childhood. DOI:http://dx.doi.org/10.7554/eLife.06564.002
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Affiliation(s)
- Adélaïde de Heering
- Psychological Sciences Research Institute, University of Louvain, Louvain-la-Neuve, Belgium
| | - Bruno Rossion
- Psychological Sciences Research Institute, University of Louvain, Louvain-la-Neuve, Belgium
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27
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Evidence of developmental continuity from birth to 1 year: sleep, temperament, problem solving, and recognition memory. Adv Neonatal Care 2015; 15:125-33. [PMID: 25822517 DOI: 10.1097/anc.0000000000000143] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Research evidence is limited regarding developmentally appropriate care. Variations exits with respect to test procedure type, infant age at testing, and test relatedness. PURPOSE To assess developmental continuity using multiple developmental measures from birth to 12 months in a single cohort of term infants. METHODS A secondary analysis, longitudinal, correlational design was used to assess developmental continuity in a single cohort of infants (n 27). Measures included: sleep, using the Motility Monitoring System (first 48 hours of life); temperament, using the Infant Characteristics Questionnaire (ICQ, 6 months) and the Revised Infant Temperament Questionnaire (RITQ, 12 months); problem-solving, using the Willatts Infant Planning Test (PS, 9 and 12 months); and the Fagan Test of Infant Intelligence (FTII, 6 and 9 months). RESULTS Using Spearmen correlation, significant correlations included: (1) Sleep and ICQ: transitional sleep and "unpredictable" (r 0.455, P .017), "unadaptable" (r 0.420, P .026), and "dull" (r 0.416, P .028); (2) ICQ and FTII 6 months (r -0.512, P .008); (3) RITQ "approachability" and quiet sleep (r 0.662, P .005); (4) arousals in active sleep and PS at 9 months (r -0.528, P .016). IMPLICATIONS FOR PRACTICE Given our reported continuity between early sleep and later developmental measures, sleep-wake state should be considered in caregiving and environmental control to support sleep. Parental education on facilitating sleep-wake regulation in the home environment is essential. IMPLICATIONS FOR RESEARCH These data support the existence of continuity between early sleep and later developmental milestones warranting a larger-scale investigation. Specific focus on development of care strategies for facilitating sleep immediately following birth is warranted.
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Hoehl S. How do neural responses to eyes contribute to face-sensitive ERP components in young infants? A rapid repetition study. Brain Cogn 2015; 95:1-6. [DOI: 10.1016/j.bandc.2015.01.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 01/14/2015] [Accepted: 01/16/2015] [Indexed: 10/24/2022]
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Cashon CH, Holt NA. Developmental origins of the face inversion effect. ADVANCES IN CHILD DEVELOPMENT AND BEHAVIOR 2015; 48:117-50. [PMID: 25735943 DOI: 10.1016/bs.acdb.2014.11.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
A hallmark of adults' expertise for faces is that they are better at recognizing, discriminating, and processing upright faces compared to inverted faces. We investigate the developmental origins of "the face inversion effect" by reviewing research on infants' perception of upright and inverted faces during the first year of life. We review the effects of inversion on infants' face preference, recognition, processing (holistic and second-order configural), and scanning as well as face-related neural responses. Particular attention is paid to the developmental patterns that emerge within and across these areas of face perception. We conclude that the developmental origins of the inversion effect begin in the first few months of life and grow stronger over the first year, culminating in effects that are commonly thought to indicate adult-like expertise. We posit that by the end of the first year, infants' face-processing system has become specialized to upright faces and a foundation for adults' upright-face expertise has been established. Developmental mechanisms that may facilitate the emergence of this upright-face specialization are discussed, including the roles that physical and social development may play in upright faces' becoming more meaningful to infants during the first year.
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Affiliation(s)
- Cara H Cashon
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, Kentucky, USA.
| | - Nicholas A Holt
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, Kentucky, USA
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30
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Yrttiaho S, Forssman L, Kaatiala J, Leppänen JM. Developmental precursors of social brain networks: the emergence of attentional and cortical sensitivity to facial expressions in 5 to 7 months old infants. PLoS One 2014; 9:e100811. [PMID: 24968161 PMCID: PMC4072691 DOI: 10.1371/journal.pone.0100811] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 05/30/2014] [Indexed: 12/25/2022] Open
Abstract
Biases in attention towards facial cues during infancy may have an important role in the development of social brain networks. The current study used a longitudinal design to examine the stability of infants' attentional biases towards facial expressions and to elucidate how these biases relate to emerging cortical sensitivity to facial expressions. Event-related potential (ERP) and attention disengagement data were acquired in response to the presentation of fearful, happy, neutral, and phase-scrambled face stimuli from the same infants at 5 and 7 months of age. The tendency to disengage from faces was highly consistent across both ages. However, the modulation of this behavior by fearful facial expressions was uncorrelated between 5 and 7 months. In the ERP data, fear-sensitive activity was observed over posterior scalp regions, starting at the latency of the N290 wave. The scalp distribution of this sensitivity to fear in ERPs was dissociable from the topography of face-sensitive modulation within the same latency range. While attentional bias scores were independent of co-registered ERPs, attention bias towards fearful faces at 5 months of age predicted the fear-sensitivity in ERPs at 7 months of age. The current results suggest that the attention bias towards fear could be involved in the developmental tuning of cortical networks for social signals of emotion.
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Affiliation(s)
- Santeri Yrttiaho
- Tampere Center for Child Health Research, School of Medicine, University of Tampere, Tampere, Finland
| | - Linda Forssman
- Tampere Center for Child Health Research, School of Medicine, University of Tampere, Tampere, Finland
| | - Jussi Kaatiala
- Tampere Center for Child Health Research, School of Medicine, University of Tampere, Tampere, Finland
| | - Jukka M. Leppänen
- Tampere Center for Child Health Research, School of Medicine, University of Tampere, Tampere, Finland
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31
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Peykarjou S, Pauen S, Hoehl S. How do 9-month-old infants categorize human and ape faces? A rapid repetition ERP study. Psychophysiology 2014; 51:866-78. [DOI: 10.1111/psyp.12238] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Accepted: 04/22/2014] [Indexed: 11/28/2022]
Affiliation(s)
| | - Sabina Pauen
- Department of Psychology; Heidelberg University; Heidelberg Germany
| | - Stefanie Hoehl
- Department of Psychology; Heidelberg University; Heidelberg Germany
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32
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Rossion B. Understanding face perception by means of human electrophysiology. Trends Cogn Sci 2014; 18:310-8. [DOI: 10.1016/j.tics.2014.02.013] [Citation(s) in RCA: 153] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Revised: 02/26/2014] [Accepted: 02/27/2014] [Indexed: 10/25/2022]
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Peykarjou S, Westerlund A, Cassia VM, Kuefner D, Nelson CA. The neural correlates of processing newborn and adult faces in 3-year-old children. Dev Sci 2013; 16:905-14. [PMID: 24118716 DOI: 10.1111/desc.12063] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2012] [Accepted: 02/08/2013] [Indexed: 11/28/2022]
Abstract
The current study examines the processing of upright and inverted faces in 3-year-old children (n = 35). Event-related potentials (ERPs) were recorded during a passive looking paradigm including adult and newborn face stimuli. We observed three face-sensitive components, the P1, the N170 and the P400. Inverted faces elicited shorter P1 latency and larger P400 amplitude. P1 and N170 amplitudes were larger for adult faces. To examine the role of experience in the development of face processing, the processing of adult and newborn faces was compared for children with a younger sibling (n = 23) and children without a younger sibling (n = 12). Age of sibling at test correlated negatively with P1 amplitude for adult and newborn faces. This may indicate more efficient processing of different face ages in children with a younger sibling and potentially reflects a more flexible face representation.
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Affiliation(s)
- Stefanie Peykarjou
- Department of Developmental and Biological Psychology, Heidelberg University, Germany
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