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"Joint attention"

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https://www.readbyqxmd.com/read/28819162/inter-brain-network-underlying-turn-based-cooperation-and-competition-a-hyperscanning-study-using-near-infrared-spectroscopy
#1
Tao Liu, Godai Saito, Chenhui Lin, Hirofumi Saito
The present study examined neural substrates underlying turn-based cooperation and competition in a real two-person situation. We simultaneously measured pairs of participants' activations in their bilateral frontal, temporal, and parietal regions using a 96-channel near-infrared spectroscopy (NIRS) system, when participants played a turn-taking disk-game on a computer. NIRS data demonstrated significant inter-brain neural synchronization (INS) across participant pairs' right posterior superior temporal sulcus (pSTS) in both the cooperation and competition conditions, and the competition condition also involved significant INS in the right inferior parietal lobule (IPL)...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28819117/neuronal-encoding-of-self-and-others-head-rotation-in-the-macaque-dorsal-prefrontal-cortex
#2
M Lanzilotto, M Gerbella, V Perciavalle, C Lucchetti
Following gaze is a crucial skill, in primates, for understanding where and at what others are looking, and often requires head rotation. The neural basis underlying head rotation are deemed to overlap with the parieto-frontal attention/gaze-shift network. Here, we show that a set of neurons in monkey's Brodmann area 9/46dr (BA 9/46dr), which is involved in orienting processes and joint attention, becomes active during self head rotation and that the activity of these neurons cannot be accounted for by saccade-related activity (head-rotation neurons)...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28806861/impact-of-joint-attention-on-social-communication-skills-in-internationally-adopted-children
#3
Stephanie A Moberg, Rowena Ng, Dana E Johnson, Maria G Kroupina
Internationally adopted (IA) children have often experienced early adversity and are at risk for long-term deficiencies in multiple developmental domains. This study examined the association between IA children's joint attention (JA) soon after arrival and later cognitive, communicative, and socioemotional competency 6 months' postadoption. We expected a child's initial JA would positively predict later cognitive, communication, and social ability. IA children (n = 63) adopted from Eastern Europe were seen soon after their arrival into the United States to assess their JA...
August 14, 2017: Infant Mental Health Journal
https://www.readbyqxmd.com/read/28768322/state-dependent-cross-brain-information-flow-in-borderline-personality-disorder
#4
Edda Bilek, Gabriela Stößel, Axel Schäfer, Laura Clement, Matthias Ruf, Lydia Robnik, Corinne Neukel, Heike Tost, Peter Kirsch, Andreas Meyer-Lindenberg
Importance: Although borderline personality disorder (BPD)-one of the most common, burdensome, and costly psychiatric conditions-is characterized by repeated interpersonal conflict and instable relationships, the neurobiological mechanism of social interactive deficits remains poorly understood. Objective: To apply recent advancements in the investigation of 2-person human social interaction to investigate interaction difficulties among people with BPD. Design, Setting, and Participants: Cross-brain information flow in BPD was examined from May 25, 2012, to December 4, 2015, in pairs of participants studied in 2 linked functional magnetic resonance imaging scanners in a university setting...
August 2, 2017: JAMA Psychiatry
https://www.readbyqxmd.com/read/28760486/a-novel-brain-computer-interface-for-classification-of-social-joint-attention-in-autism-and-comparison-of-3-experimental-setups-a-feasibility-study
#5
Carlos P Amaral, Marco A Simões, Susana Mouga, João Andrade, Miguel Castelo-Branco
BACKGROUND: We present a novel virtual-reality P300-based Brain Computer Interface (BCI) paradigm using social cues to direct the focus of attention. We combined interactive immersive virtual-reality (VR) technology with the properties of P300 signals in a training tool which can be used in social attention disorders such as autism spectrum disorder (ASD). NEW METHOD: We tested the novel social attention training paradigm (P300-based BCI paradigm for rehabilitation of joint-attention skills) in 13 healthy participants, in 3 EEG systems...
July 29, 2017: Journal of Neuroscience Methods
https://www.readbyqxmd.com/read/28704690/joint-attention-and-oromotor-abilities-in-young-children-with-and-without-autism-spectrum-disorder
#6
Jennifer C Dalton, Elizabeth R Crais, Shelley L Velleman
PURPOSE: This study examined the relationship between joint attention ability and oromotor imitation skill in three groups of young children with and without Autism Spectrum Disorder using both nonverbal oral and verbal motor imitation tasks. Research questions addressed a) differences among joint attention and oromotor imitation abilities; b) the relationship between independently measured joint attention and oromotor imitation, both nonverbal oral and verbal motor; c) the relationships between joint attention and verbal motor imitation during interpersonal interaction; and d) the relationship between the sensory input demands (auditory, visual, and tactile) and oromotor imitation, both nonverbal oral and verbal motor...
July 1, 2017: Journal of Communication Disorders
https://www.readbyqxmd.com/read/28701942/neural-mechanisms-underlying-conscious-and-unconscious-gaze-triggered-attentional-orienting-in-autism-spectrum-disorder
#7
Wataru Sato, Takanori Kochiyama, Shota Uono, Sayaka Yoshimura, Motomi Toichi
Impaired joint attention represents the core clinical feature of autism spectrum disorder (ASD). Behavioral studies have suggested that gaze-triggered attentional orienting is intact in response to supraliminally presented eyes but impaired in response to subliminally presented eyes in individuals with ASD. However, the neural mechanisms underlying conscious and unconscious gaze-triggered attentional orienting remain unclear. We investigated this issue in ASD and typically developing (TD) individuals using event-related functional magnetic resonance imaging...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28695348/acquisition-of-joint-attention-by-olive-baboons-gesturing-toward-humans
#8
Augustine Lamaury, Hélène Cochet, Marie Bourjade
Joint attention is a core ability of human social cognition which broadly refers to the coordination of attention with both the presence and activity of social partners. In both human and non-human primates, joint attention can be assessed from behaviour; gestures and gaze alternation between the partner and a distal object are standard behavioural manifestations of joint attention. Here we examined the acquisition of joint attention in olive baboons as a function of their individual experience of a human partner's attentional states during training regimes...
July 10, 2017: Animal Cognition
https://www.readbyqxmd.com/read/28658646/help-me-if-i-can-t-social-interaction-effects-in-adult-contextual-word-learning
#9
Laura Verga, Sonja A Kotz
A major challenge in second language acquisition is to build up new vocabulary. How is it possible to identify the meaning of a new word among several possible referents? Adult learners typically use contextual information, which reduces the number of possible referents a new word can have. Alternatively, a social partner may facilitate word learning by directing the learner's attention toward the correct new word meaning. While much is known about the role of this form of 'joint attention' in first language acquisition, little is known about its efficacy in second language acquisition...
June 25, 2017: Cognition
https://www.readbyqxmd.com/read/28611695/social-cognition-in-children-born-preterm-a-perspective-on-future-research-directions
#10
Norbert Zmyj, Sarah Witt, Almut Weitkämper, Helmut Neumann, Thomas Lücke
Preterm birth is a major risk factor for children's development. It affects children's cognitive and intellectual development and is related to impairments in IQ, executive functions, and well-being, with these problems persisting into adulthood. While preterm children's intellectual and cognitive development has been studied in detail, their social development and social-cognitive competencies have received less attention. Namely, preterm children show problems in interactions with others. These interaction problems are present in relationships with parents, teachers, and peers...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28599002/social-orienting-and-joint-attention-in-preschoolers-with-autism-spectrum-disorders
#11
Martina Franchini, Bronwyn Glaser, Hilary Wood de Wilde, Edouard Gentaz, Stephan Eliez, Marie Schaer
Children with Autism Spectrum Disorders (ASD) orient less to socially salient stimuli, such as dynamic social images, than typically developing children. In turn, this lack of social orienting is thought to impair affected individuals' socio communicative development. Here, we aim to explore the relationship between time spent on dynamic social images and ASD behaviors, such as joint attention and communication, in preschoolers on the autism spectrum. In this study, social orienting is measured using eye-tracking during a task consisting of side-by-side presentations of dynamic social images and dynamic geometric images...
2017: PloS One
https://www.readbyqxmd.com/read/28518094/a-within-subjects-experimental-protocol-to-assess-the-effects-of-social-input-on-infant-eeg
#12
Ashley M St John, Katie Kao, Meia Chita-Tegmark, Jacqueline Liederman, Philip G Grieve, Amanda R Tarullo
Despite the importance of social interactions for infant brain development, little research has assessed functional neural activation while infants socially interact. Electroencephalography (EEG) power is an advantageous technique to assess infant functional neural activation. However, many studies record infant EEG only during one baseline condition. This protocol describes a paradigm that is designed to comprehensively assess infant EEG activity in both social and nonsocial contexts as well as tease apart how different types of social inputs differentially relate to infant EEG...
May 3, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28509111/synchrony-effect-on-joint-attention
#13
Marco Fabbri, Matteo Frisoni, Monica Martoni, Lorenzo Tonetti, Vincenzo Natale
Research on joint attention has demonstrated that individuals are sensitive to a coactor's attentional relation to jointly attended stimuli. Within a chronobiological approach, a study was conducted to assess whether the presence of joint attention, as measured by the joint Navon effect, was influenced by the synchrony effect. Pairs of participants sitting next to each other were required to respond to the identity letters in a go/no-go Navon task. The joint Navon task was performed by morning, intermediate and evening types (81 pairs) at different times of day (09:00-10:00; 13:00-14:00; 17:00-18:00)...
August 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/28496296/a-systematic-review-of-the-literature-on-parenting-of-young-children-with-visual-impairments-and-the-adaptions-for-video-feedback-intervention-to-promote-positive-parenting-vipp
#14
REVIEW
Ellen G C van den Broek, Ans J P M van Eijden, Mathilde M Overbeek, Sabina Kef, Paula S Sterkenburg, Carlo Schuengel
Secure parent-child attachment may help children to overcome the challenges of growing up with a visual or visual-and-intellectual impairment. A large literature exists that provides a blueprint for interventions that promote parental sensitivity and secure attachment. The Video-feedback Intervention to promote Positive Parenting (VIPP) is based on that blueprint. While it has been adapted to several specific at risk populations, children with visual impairment may require additional adjustments. This study aimed to identify the themes that should be addressed in adapting VIPP and similar interventions...
2017: Journal of Developmental and Physical Disabilities
https://www.readbyqxmd.com/read/28443038/mother-infant-and-extra-dyadic-interactions-with-a-new-social-partner-developmental-trajectories-of-early-social-abilities-during-play
#15
Roberta Fadda, Loredana Lucarelli
Mother-infant interactions during feeding and play are pivotal experiences in the development of infants' early social abilities (Stern, 1985, 1995; Biringen, 2000). Stern indicated distinctive characteristics of mother-infant interactions, respectively, during feeding and play, suggesting to evaluate both to better describe the complexity of such early affective and social experiences (Stern, 1996). Moreover, during the first years of life, infants acquire cognitive and social skills that allow them to interact with new social partners in extra-dyadic interactions...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28433857/the-relationship-between-joint-attention-and-theory-of-mind-in-neurotypical-adults
#16
Jordan A Shaw, Lauren K Bryant, Bertram F Malle, Daniel J Povinelli, John R Pruett
Joint attention (JA) is hypothesized to have a close relationship with developing theory of mind (ToM) capabilities. We tested the co-occurrence of ToM and JA in social interactions between adults with no reported history of psychiatric illness or neurodevelopmental disorders. Participants engaged in an experimental task that encouraged nonverbal communication, including JA, and also ToM activity. We adapted an in-lab variant of experience sampling methods (Bryant et al., 2013) to measure ToM during JA based on participants' subjective reports of their thoughts while performing the task...
April 20, 2017: Consciousness and Cognition
https://www.readbyqxmd.com/read/28425022/social-motor-synchronization-insights-for-understanding-social-behavior-in-autism
#17
Paula Fitzpatrick, Veronica Romero, Joseph L Amaral, Amie Duncan, Holly Barnard, Michael J Richardson, R C Schmidt
Impairments in social interaction and communication are critical features of ASD but the underlying processes are poorly understood. An under-explored area is the social motor synchronization that happens when we coordinate our bodies with others. Here, we explored the relationships between dynamical measures of social motor synchronization and assessments of ASD traits. We found (a) spontaneous social motor synchronization was associated with responding to joint attention, cooperation, and theory of mind while intentional social motor synchronization was associated with initiating joint attention and theory of mind; and (b) social motor synchronization was associated with ASD severity but not fully explained by motor problems...
April 19, 2017: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/28423919/joint-attention-difficulties-in-autistic-adults-an-interactive-eye-tracking-study
#18
Nathan Caruana, Heidi Stieglitz Ham, Jon Brock, Alexandra Woolgar, Nadine Kloth, Romina Palermo, Genevieve McArthur
Joint attention - the ability to coordinate attention with a social partner - is critical for social communication, learning and the regulation of interpersonal relationships. Infants and young children with autism demonstrate impairments in both initiating and responding to joint attention bids in naturalistic settings. However, little is known about joint attention abilities in adults with autism. Here, we tested 17 autistic adults and 17 age- and nonverbal intelligence quotient-matched controls using an interactive eye-tracking paradigm in which participants initiated and responded to joint attention bids with an on-screen avatar...
April 1, 2017: Autism: the International Journal of Research and Practice
https://www.readbyqxmd.com/read/28374010/following-eye-gaze-activates-a-patch-in-the-posterior-temporal-cortex-that-is-not-part-of-the-human-face-patch-system
#19
Kira Marquardt, Hamidreza Ramezanpour, Peter W Dicke, Peter Thier
Humans follow another person's eye gaze to objects of interest to the other, thereby establishing joint attention, a first step toward developing a theory of the other's mind. Previous functional MRI studies agree that a "gaze-following patch" (GFP) of cortex close to the posterior superior temporal sulcus (STS) is specifically implicated in eye gaze-following. The location of the GFP is in the vicinity of the posterior members of the core face-processing system that consists of distinct patches in ventral visual cortex, the STS, and frontal cortex, also involved in processing information on the eyes...
March 2017: ENeuro
https://www.readbyqxmd.com/read/28366047/procedures-and-compliance-of-a-video-modeling-applied-behavior-analysis-intervention-for-brazilian-parents-of-children-with-autism-spectrum-disorders
#20
Leila F Bagaiolo, Jair de J Mari, Daniela Bordini, Tatiane C Ribeiro, Maria Carolina C Martone, Sheila C Caetano, Decio Brunoni, Helena Brentani, Cristiane S Paula
Video modeling using applied behavior analysis techniques is one of the most promising and cost-effective ways to improve social skills for parents with autism spectrum disorder children. The main objectives were: (1) To elaborate/describe videos to improve eye contact and joint attention, and to decrease disruptive behaviors of autism spectrum disorder children, (2) to describe a low-cost parental training intervention, and (3) to assess participant's compliance. This is a descriptive study of a clinical trial for autism spectrum disorder children...
March 1, 2017: Autism: the International Journal of Research and Practice
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