scholarly journals Sex differences in eye gaze and symbolic cueing of attention

2005 ◽  
Vol 58 (4) ◽  
pp. 631-650 ◽  
Author(s):  
Andrew P. Bayliss ◽  
Giuseppe di Pellegrino ◽  
Steven P. Tipper
Keyword(s):  
Normal Population ◽  
Eye Gaze ◽  
Autism Spectrum ◽  
Autism Spectrum Quotient ◽  
Exogenous Orienting ◽  
Brain Theory ◽  
Attention Systems ◽  
Symbolic Cues ◽  
Extreme Male Brain Theory ◽  
Gaze Cues

Observing a face with averted eyes results in a reflexive shift of attention to the gazed-at location. Here we present results that show that this effect is weaker in males than in females (Experiment 1). This result is predicted by the ‘extreme male brain’ theory of autism (Baron-Cohen, 2003), which suggests that males in the normal population should display more autism-like traits than females (e.g., poor joint attention). Indeed, participants′ scores on the Autism-Spectrum Quotient (Baron-Cohen, Wheelwright, Stott, Bolton, & Goodyear, 2001) negatively correlated with cueing magnitude. Furthermore, exogenous orienting did not differ between the sexes in two peripheral cueing experiments (Experiments 2a and 2b). However, a final experiment showed that using non-predictive arrows instead of eyes as a central cue also revealed a large gender difference. This demonstrates that reduced orienting from central cues in males generalizes beyond gaze cues. These results show that while peripheral cueing is equivalent in the male and female brains, the attention systems of the two sexes treat noninformative symbolic cues very differently.

scholarly journals Autistic traits, empathizing-systemizing, and gender variance

2020 ◽  
Author(s):  
Olivia Hendriks ◽  
Yimeng Wei ◽  
Varun Warrier ◽  
Gareth Richards
Keyword(s):  
Autistic Traits ◽  
Autism Spectrum ◽  
Autism Spectrum Quotient ◽  
Gender Variance ◽  
Gender Variant ◽  
Sexual Orientations ◽  
Extreme Male Brain ◽  
Brain Theory ◽  
And Gender ◽  
Extreme Male Brain Theory

Previous research indicates a link between autism and gender variance, though the basis for this association is not fully understood. The current study examined autistic traits (as measured by the Autism Spectrum Quotient [AQ]) and empathizing and systemizing (as measured by the Empathizing Quotient-Short [EQ-S] and Systemizing Quotient-Short [SQ-S]) in a sample of n=89 UK adults representing a broad range of gender identities and sexual orientations. Compared with cisgender individuals (i.e. those who identify as the same gender as that assigned at birth), gender variant participants had significantly higher AQ and SQ-S scores, and stronger systemizing relative to empathizing (D-score). Further analysis revealed that there were significant differences between cisgender females and those assigned female at birth who do not identify as female (transgender AFAB), but not between cisgender males and those assigned male at birth who do not identify as male (transgender AMAB). These findings are broadly in line with the extreme male brain theory of autism, and may be relevant for developing effective support for gender variant and/or autistic individuals.

scholarly journals Dorsal and Ventral Attention Systems Underlie Social and Symbolic Cueing

2014 ◽  
Vol 26 (1) ◽  
pp. 63-80 ◽  
Author(s):  
Alicia Callejas ◽  
Gordon L. Shulman ◽  
Maurizio Corbetta
Keyword(s):  
Functional Connectivity ◽  
Eye Gaze ◽  
Inferior Frontal Gyrus ◽  
Occipital Cortex ◽  
Attention Networks ◽  
Differential Modulations ◽  
Attention Systems ◽  
Symbolic Cues ◽  
Attentional Mechanism ◽  
Gaze Cues

Eye gaze is a powerful cue for orienting attention in space. Studies examining whether gaze and symbolic cues recruit the same neural mechanisms have found mixed results. We tested whether there is a specialized attentional mechanism for social cues. We separately measured BOLD activity during orienting and reorienting attention following predictive gaze and symbolic cues. Results showed that gaze and symbolic cues exerted their influence through the same neural networks but also produced some differential modulations. Dorsal frontoparietal regions in left intraparietal sulcus (IPS) and bilateral MT+/lateral occipital cortex only showed orienting effects for symbolic cues, whereas right posterior IPS showed larger validity effects following gaze cues. Both exceptions may reflect the greater automaticity of gaze cues: Symbolic orienting may require more effort, while disengaging attention during reorienting may be more difficult following gaze cues. Face-selective regions, identified with a face localizer, showed selective activations for gaze cues reflecting sensory processing but no attentional modulations. Therefore, no evidence was found linking face-selective regions to a hypothetical, specialized mechanism for orienting attention to gaze cues. However, a functional connectivity analysis showed greater connectivity between face-selective regions and right posterior IPS, posterior STS, and inferior frontal gyrus during gaze cueing, consistent with proposals that face-selective regions may send gaze signals to parts of the dorsal and ventral frontoparietal attention networks. Finally, although the default-mode network is thought to be involved in social cognition, this role does not extend to gaze orienting as these regions were more deactivated following gaze cues and showed less functional connectivity with face-selective regions during gaze cues.

scholarly journals Patterns of Contagious Yawning and Itching Differ Amongst Adults With Autistic Traits vs. Psychopathic Traits

2021 ◽  
Vol 12 ◽  
Author(s):  
Molly S. Helt ◽  
Taylor M. Sorensen ◽  
Rachel J. Scheub ◽  
Mira B. Nakhle ◽  
Anna C. Luddy
Keyword(s):  
Eye Gaze ◽  
Autistic Traits ◽  
Autism Spectrum ◽  
Psychopathic Traits ◽  
Reactivity Index ◽  
Autism Spectrum Quotient ◽  
Contagious Yawning ◽  
Different Types ◽  
The Relationship ◽  
Underlying Processes

Both individuals with diagnosed with Autism Spectrum Disorder (ASD) and individuals high in psychopathic traits show reduced susceptibility to contagious yawning; that is, yawning after seeing or hearing another person yawn. Yet it is unclear whether the same underlying processes (e.g., reduced eye gaze) are responsible for the relationship between reduced contagion and these very different types of clinical traits. College Students (n = 97) watched videos of individuals yawning or scratching (a form of contagion not reliant on eye gaze for transmission) while their eye movements were tracked. They completed the Interpersonal Reactivity Index (IRI), the Autism-Spectrum Quotient (AQ), the Psychopathy Personality Inventory-Revised (PPI-R), and the Adolescent and Adult Sensory Processing Disorder Checklist. Both psychopathic traits and autistic traits showed an inverse relationship to contagious yawning, consistent with previous research. However, the relationship between autistic (but not psychopathic) traits and contagious yawning was moderated by eye gaze. Furthermore, participants high in autistic traits showed typical levels of contagious itching whereas adults high in psychopathic traits showed diminished itch contagion. Finally, only psychopathic traits were associated with lower overall levels of empathy. The findings imply that the underlying processes contributing to the disruptions in contagious yawning amongst individuals high in autistic vs. psychopathic traits are distinct. In contrast to adults high in psychopathic traits, diminished contagion may appear amongst people with high levels of autistic traits secondary to diminished attention to the faces of others, and in the absence of a background deficit in emotional empathy.

scholarly journals Autistic traits are associated with the functional connectivity of between—but not within—attention systems in the general population

2020 ◽  
Author(s):  
Sayaka Yoshimura ◽  
Kei Kobayashi ◽  
Tsukasa Ueno ◽  
Takashi Miyagi ◽  
Naoya Oishi ◽  
...  
Keyword(s):  
Functional Connectivity ◽  
General Population ◽  
Executive Control ◽  
Autistic Traits ◽  
Autism Spectrum ◽  
Autism Spectrum Quotient ◽  
Functional Magnetic Resonance ◽  
Fmri Study ◽  
Trait Level ◽  
Attention Systems

Abstract Background: Previous studies have demonstrated that individuals with autism spectrum disorder (ASD) exhibit dysfunction in the three attention systems (i.e., alerting, orienting, and executive control) as well as atypical relationships among these systems. Additionally, other studies have reported that individuals with subclinical but high levels of autistic traits show similar attentional tendencies to those observed in ASD. Based on these findings, it was hypothesized that autistic traits would affect the functions and relationships of the three attention systems in a general population. Resting-state functional magnetic resonance imaging (fMRI) was performed in 119 healthy adults to investigate relationships between autistic traits and within- and between-system functional connectivity (FC) among the three attention systems. Twenty-six regions of interest that were defined as components of the three attention systems by a previous task-based fMRI study were examined in terms of within- and between-system FC. We assessed autistic traits using the Autism-Spectrum Quotient.Results: Correlational analyses revealed that autistic traits were significantly correlated with between-system FC, but not with within-system FC. Conclusions: Our results imply that a high autistic trait level, even when subclinical, is associated with the way the three attention systems interact.

Testing the Extreme Male Brain Theory of Autism Spectrum Disorder in a Familial Design

2014 ◽  
Vol 7 (4) ◽  
pp. 491-500 ◽  
Author(s):  
Ingeborg Hauth ◽  
Yvette G. E. de Bruijn ◽  
Wouter Staal ◽  
Jan K. Buitelaar ◽  
Nanda N. Rommelse
Keyword(s):  
Autism Spectrum Disorder ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Extreme Male Brain ◽  
Brain Theory ◽  
Extreme Male Brain Theory

scholarly journals Integration of gaze direction and facial expression in individuals with a high level of autistic traits

2021 ◽  
Author(s):  
Andrea Marotta ◽  
Belén Aranda-Martín ◽  
Marco De Cono ◽  
María Ángeles Ballesteros Duperón ◽  
Maria Casagrande ◽  
...  
Keyword(s):  
Facial Expression ◽  
Eye Gaze ◽  
Autistic Traits ◽  
Autism Spectrum ◽  
Gaze Direction ◽  
Emotional Expressions ◽  
Autism Spectrum Quotient ◽  
The Right ◽  
High Level ◽  
Communicative Signals

We investigated whether individuals with high levels of autistic traits integrate relevant communicative signals, such as facial expression, when decoding eye-gaze direction. Students with high vs. low scores on the Autism Spectrum Quotient (AQ) performed a task in which they responded to the eyes’ direction of faces, presented on the left or the right side of the screen, portraying different emotional expressions. In both groups, the identification of gaze direction was faster when the eyes were directed towards the center of the scene. However, only in the low AQ group, this effect was larger for happy faces than for neutral faces or faces showing other emotional expressions. High AQ participants were not affected by emotional expressions. These results suggested that individuals with more autistic traits may do not integrate multiple communicative signals based on their emotional value.

scholarly journals Autistic traits are associated with the functional connectivity of between—but not within—attention systems in the general population

2020 ◽  
Author(s):  
Sayaka Yoshimura ◽  
Kei Kobayashi ◽  
Tsukasa Ueno ◽  
Takashi Miyagi ◽  
Naoya Oishi ◽  
...  
Keyword(s):  
Functional Connectivity ◽  
General Population ◽  
Executive Control ◽  
Autistic Traits ◽  
Autism Spectrum ◽  
Autism Spectrum Quotient ◽  
Functional Magnetic Resonance ◽  
Fmri Study ◽  
Trait Level ◽  
Attention Systems

Abstract Background: Previous studies have demonstrated that individuals with autism spectrum disorder (ASD) exhibit dysfunction in the three attention systems (i.e., alerting, orienting, and executive control) as well as atypical relationships among these systems. Additionally, other studies have reported that individuals with subclinical but high levels of autistic traits show similar attentional tendencies to those observed in ASD. Based on these findings, it was hypothesized that autistic traits would affect the functions and relationships of the three attention systems in a general population. Resting-state functional magnetic resonance imaging (fMRI) was performed in 119 healthy adults to investigate relationships between autistic traits and within- and between-system functional connectivity (FC) among the three attention systems. Twenty-six regions of interest that were defined as components of the three attention systems by a previous task-based fMRI study were examined in terms of within- and between-system FC. We assessed autistic traits using the Autism-Spectrum Quotient.Results: Correlational analyses revealed that autistic traits were significantly correlated with between-system FC, but not with within-system FC.Conclusions: Our results imply that a high autistic trait level, even when subclinical, is associated with the way the three attention systems interact.

scholarly journals Improving sensitivity to eye gaze cues in autism using serious game technology: study protocol for a phase I randomised controlled trial

BMJ Open ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. e023682 ◽  
Author(s):  
K. Suzanne Scherf ◽  
Jason W Griffin ◽  
Brian Judy ◽  
Elisabeth M Whyte ◽  
Charles F Geier ◽  
...  
Keyword(s):  
Randomised Controlled Trial ◽  
Visual Attention ◽  
Eye Gaze ◽  
Controlled Trial ◽  
Autism Spectrum ◽  
Reading Level ◽  
Serious Game ◽  
Full Data ◽  
Randomised Controlled ◽  
Gaze Cues

IntroductionAutism spectrum disorder (ASD) is characterised by impairments in social communication. Core symptoms are deficits in social looking behaviours, including limitedvisual attention to facesandsensitivity to eye gaze cues.We designed an intervention game using serious game mechanics for adolescents with ASD. It is designed to train individuals with ASD to discover that the eyes, and shifts in gaze specifically, provide information about the external world. We predict that the game will increase understanding of gaze cues and attention to faces.Methods and analysisThe Social Games for Adolescents with Autism (SAGA) trial is a preliminary, randomised controlled trial comparing the intervention game with a waitlist control condition. 34 adolescents (10–18 years) with ASD with a Full-Scale IQ between 70 and 130 and a minimum second grade reading level, and their parents, will be randomly assigned (equally to intervention or the control condition) following baseline assessments. Intervention participants will be instructed to play the computer game at home on a computer for ~30 min, three times a week. All families are tested in the lab at baseline and approximately 2 months following randomisation in all measures. Primary outcomes are assessed with eye tracking to measure sensitivity to eye gaze cues and social visual attention to faces; secondary outcomes are assessed with questionnaires to measure social skills and autism-like behaviours. The analyses will focus on evaluating the feasibility, safety and preliminary effectiveness of the intervention.Ethics and disseminationSAGA is approved by the Institutional Review Board at Pennsylvania State University (00005097). Findings will be disseminated via scientific conferences and peer-reviewed journals and to participants via newsletter. The intervention game will be available to families in the control condition after the full data are collected and if analyses indicate that it is effective.Trial registration numberNCT02968225.

Relating humor preference to schizotypy and autism scores in a student sample

2008 ◽  
Vol 21 (2) ◽  
Author(s):  
David Rawlings
Keyword(s):  
Normal Population ◽  
Real Life ◽  
Autism Spectrum ◽  
The Self ◽  
Self Report ◽  
Autism Spectrum Quotient ◽  
Student Sample ◽  
Sense Of Humor ◽  
Normal Personality ◽  
Five Factors

AbstractWhile previous research has related humor preferences to a range of normal personality dispositions and pathologies, it has not related humor preference to schizotypy, a construct at the interface between normal personality and psychopathology. Nor has it related humor preference to autism, as this appears within the normal population. The present study employed a multi-factorial measure of schizotypy, the Oxford-Liverpool Inventory of Feelings and Experiences (O-LIFE) and the Autism-Spectrum Quotient (AQ). Student participants completed the self-report measure and rated how funny and unpleasant/aversive they found 48 purportedly humorous stimuli differentiated according to whether they were violent or neutral, and whether they comprised jokes, real-life situations involving others, or real-life situations involving the self. A Principal Components Analysis of the ratings produced five factors. Subsequent correlation and regression analyses related each obliquely rotated factor to at least one individual-differences variable: Sex differences was most clearly related to Lack of Empathy, O-LIFE Unusual Experiences to Sense of Humor—Joke Oriented, O-LIFE Introvertive Anhedonia to Sense of Humor—Reality Oriented, O-LIFE Cognitive Disorganization to Personal Sensitivity, and the AQ to Aversive Reaction to Humor. The data point to the usefulness in humor research of constructs at the interface between abnormal and normal personality.

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