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https://www.readbyqxmd.com/read/28812270/oxytocin-and-facial-emotion-recognition
#1
Mark A Ellenbogen
The expression of emotion in faces serves numerous meaningful functions, such as conveying messages of danger or approach, facilitating communication, and promoting the formation of social bonds and relationships. The study of facial expressions of emotion has become integral to research in social psychology and social neuroscience, particularly with respect to the neuropeptide oxytocin. This chapter examines how oxytocin influences the processing of emotion in faces by reviewing intranasal administration studies of automatic processing, selective attention, and emotion recognition...
August 16, 2017: Current Topics in Behavioral Neurosciences
https://www.readbyqxmd.com/read/28810408/emotional-responses-to-disfigured-faces-and-disgust-sensitivity-an-eye-tracking-study
#2
Anna Stone, Anita Potton
Facial disfigurement attracts attention and evokes negative emotion, but evidence is lacking for a link between these two reactions. The present experiment ( n = 29) investigated emotional and attentional reactions to photographs of people with disfigured faces. An eye-tracker was used to measure fixation on internal expressive features and on the forehead. Disfigurement to the internal expressive features invoked a stronger emotional reaction than disfigurement to the forehead. Attention in the area of disfigurement was associated with negative emotion (embarrassment, sympathy, disgust, repulsion) as well as surprise...
January 1, 2017: Journal of Health Psychology
https://www.readbyqxmd.com/read/28809848/a-multimodal-dataset-for-various-forms-of-distracted-driving
#3
Salah Taamneh, Panagiotis Tsiamyrtzis, Malcolm Dcosta, Pradeep Buddharaju, Ashik Khatri, Michael Manser, Thomas Ferris, Robert Wunderlich, Ioannis Pavlidis
We describe a multimodal dataset acquired in a controlled experiment on a driving simulator. The set includes data for n=68 volunteers that drove the same highway under four different conditions: No distraction, cognitive distraction, emotional distraction, and sensorimotor distraction. The experiment closed with a special driving session, where all subjects experienced a startle stimulus in the form of unintended acceleration-half of them under a mixed distraction, and the other half in the absence of a distraction...
August 15, 2017: Scientific Data
https://www.readbyqxmd.com/read/28807248/tumor-model-for-surgical-simulation-to-assess-a-minimally-invasive-endoscopic-approach-for-midcheek-mass-removal
#4
Giovanni Dell' Aversana Orabona, Antonio Romano, Paola Bonavolontà, Vincenzo Abbate, Alfonso Manfuso, Giorgio Iaconetta, Bernhard Hirt, Luigi Califano
INTRODUCTION: The midcheek is considered one of the most important facial area due to its involvement in mimic expression and communication. Pathology of this district is complex due to the variety of soft tissue belonging to the face. We propose a surgical simulation, to assess the feasibility of a new minimally invasive endoscopic approach for midcheek mass removal. TECHNICAL REPORT: This study was performed on four cadavers, at the Anatomy Laboratory of the University of Tubingen...
September 2017: Surgical Oncology
https://www.readbyqxmd.com/read/28806742/dissociating-maternal-responses-to-sad-and-happy-facial-expressions-of-their-own-child-an-fmri-study
#5
Dorothea Kluczniok, Catherine Hindi Attar, Jenny Stein, Sina Poppinga, Thomas Fydrich, Charlotte Jaite, Viola Kappel, Romuald Brunner, Sabine C Herpertz, Katja Boedeker, Felix Bermpohl
BACKGROUND: Maternal sensitive behavior depends on recognizing one's own child's affective states. The present study investigated distinct and overlapping neural responses of mothers to sad and happy facial expressions of their own child (in comparison to facial expressions of an unfamiliar child). METHODS: We used functional MRI to measure dissociable and overlapping activation patterns in 27 healthy mothers in response to happy, neutral and sad facial expressions of their own school-aged child and a gender- and age-matched unfamiliar child...
2017: PloS One
https://www.readbyqxmd.com/read/28804510/the-nonverbal-communication-of-positive-emotions-an-emotion-family-approach
#6
Disa A Sauter
This review provides an overview of the research on nonverbal expressions of positive emotions, organised into emotion families, that is, clusters sharing common characteristics. Epistemological positive emotions (amusement, relief, awe, and interest) are found to have distinct, recognisable displays via vocal or facial cues, while the agency-approach positive emotions (elation and pride) appear to be associated with recognisable visual, but not auditory, cues. Evidence is less strong for the prosocial emotions (love, compassion, gratitude, and admiration) in any modality other than touch, and there is little support for distinct recognisable signals of the savouring positive emotions (contentment, sensory pleasure, and desire)...
July 2017: Emotion Review: Journal of the International Society for Research on Emotion
https://www.readbyqxmd.com/read/28804445/commentary-interaction-between-facial-expression-and-color
#7
COMMENT
Rocco Palumbo, Alberto Di Domenico
No abstract text is available yet for this article.
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28803219/revealing-the-mechanisms-of-human-face-perception-using-dynamic-apertures
#8
Jennifer Murphy, Richard Cook
Faces are notoriously hard to perceive when turned upside-down. It is often claimed that perceptual decrements reflect a qualitative switch from parallel whole-face processing, to a serial analysis of individual features. To test this view, we examined observers' ability to categorize faces presented in their entirety, or viewed through a dynamic aperture that moved incrementally across the facial image. Exposing faces region-by-region disrupts holistic processing, but permits serial analysis of local features...
August 10, 2017: Cognition
https://www.readbyqxmd.com/read/28802727/brain-activation-during-processing-of-genuine-facial-emotion-in-depression-preliminary-findings
#9
REVIEW
Samantha J Groves, Toni L Pitcher, Tracy R Melzer, Jennifer Jordan, Janet D Carter, Gin S Malhi, Lucy C Johnston, Richard J Porter
OBJECTIVE: The current study aimed to examine the neural correlates of processing genuine compared with posed emotional expressions, in depressed and healthy subjects using a novel functional magnetic resonance imaging (fMRI) paradigm METHOD: During fMRI scanning, sixteen depressed patients and ten healthy controls performed an Emotion Categorisation Task, whereby participants were asked to distinguish between genuine and non-genuine (posed or neutral) facial displays of happiness and sadness...
July 27, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28800678/new-perspectives-on-the-neurophysiology-of-primate-amygdala-emerging-from-the-study-of-naturalistic-social-behaviors
#10
REVIEW
Katalin M Gothard, Clayton P Mosher, Prisca E Zimmerman, Philip T Putnam, Jeremiah K Morrow, Andrew J Fuglevand
A major challenge of primate neurophysiology, particularly in the domain of social neuroscience, is to adopt more natural behaviors without compromising the ability to relate patterns of neural activity to specific actions or sensory inputs. Traditional approaches have identified neural activity patterns in the amygdala in response to simplified versions of social stimuli such as static images of faces. As a departure from this reduced approach, single images of faces were replaced with arrays of images or videos of conspecifics...
August 11, 2017: Wiley Interdisciplinary Reviews. Cognitive Science
https://www.readbyqxmd.com/read/28800333/pain-assessment-in-dementia-evaluation-of-a-point-of-care-technological-solution
#11
Mustafa Atee, Kreshnik Hoti, Richard Parsons, Jeffery D Hughes
Pain is common among people with moderate to severe dementia, but inability of patients to self-report means it often goes undetected and untreated. We developed the electronic Pain Assessment Tool (ePAT) to address this issue. A point-of-care App, it utilizes facial recognition technology to detect facial micro-expressions indicative of pain. ePAT also records the presence of pain-related behaviors under five additional domains (Voice, Movement, Behavior, Activity, and Body). In this observational study, we assessed the psychometric properties of ePAT compared to the Abbey Pain Scale (APS)...
August 9, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28799834/altered-perception-of-facially-expressed-tiredness-in-insomnia
#12
Umair Akram, Rachel Sharman, Amy Newman
The present study compared normal sleepers and individuals displaying insomnia symptoms in their ratings for the expression intensity of tiredness and alertness whilst observing tired and neutral faces. Fifty-six normal sleepers and 58 individuals with insomnia symptoms observed 98 facial photographs (49 neutral, 49 tired). Using a visual analogue scale, participants were required to rate the extent to which each face appeared as tired and alert. Tired faces were created by manipulating neutral photographs to include previously identified facial tiredness cues...
January 1, 2017: Perception
https://www.readbyqxmd.com/read/28798812/clinical-epidemiological-and-therapeutic-profile-of-patients-with-a-retinoblastoma-diagnosis-experience-in-the-costa-rica-national-children-s-hospital-oncology-unit-from-january-2009-to-december-2015
#13
Jennie Chen Lo, Carlos Rodríguez, Rigoberto Monestel, Arnoldo Zúñiga
INTRODUCTION: Retinoblastoma represents only 3% of paediatric cancers, but it is the most prevalent intraocular tumour in this population. It develops in the retina as a primitive neuroectodermal tumour that affects development during gestation. The tumour presents in two different forms depending on whether or not it expresses a genetic modification. For patients diagnosed at preschool age, 75% are unilateral non-hereditary cases. While enucleation is the preferred treatment for advanced stages of the tumour, other modalities, such as systemic and intraocular chemotherapy, radiotherapy and local treatments with thermotherapy, cryotherapy, and brachytherapy can be used to try to preserve the eye...
2017: Ecancermedicalscience
https://www.readbyqxmd.com/read/28798667/the-foxp2-driven-network-in-developmental-disorders-and-neurodegeneration
#14
Franz Oswald, Patricia Klöble, André Ruland, David Rosenkranz, Bastian Hinz, Falk Butter, Sanja Ramljak, Ulrich Zechner, Holger Herlyn
The transcription repressor FOXP2 is a crucial player in nervous system evolution and development of humans and songbirds. In order to provide an additional insight into its functional role we compared target gene expression levels between human neuroblastoma cells (SH-SY5Y) stably overexpressing FOXP2 cDNA of either humans or the common chimpanzee, Rhesus monkey, and marmoset, respectively. RNA-seq led to identification of 27 genes with differential regulation under the control of human FOXP2, which were previously reported to have FOXP2-driven and/or songbird song-related expression regulation...
2017: Frontiers in Cellular Neuroscience
https://www.readbyqxmd.com/read/28798378/perception-of-facial-expressions-reveals-selective-affect-biased-attention-in-humans-and-orangutans
#15
Carla Pritsch, Silke Telkemeyer, Cordelia Mühlenbeck, Katja Liebal
Rapid detection and recognition of another individual's emotional state plays a pivotal role for humans and, most likely, other social species. Proper reactions contribute to an individual's survival in potentially dangerous situations; this is ensured by a preferential attention towards salient cues. The predisposition to attend to certain categories of affectively salient stimuli- also referred to as affect-biased attention - is likely shared with other species, since fast detection of and appropriate reaction to threats is crucial to survival...
August 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28796560/facial-emotion-decoding-in-patients-with-parkinson-s-disease
#16
Marco De Risi, Giancarlo Di Gennaro, Angelo Picardi, Sara Casciato, Liliana G Grammaldo, Alfredo D'Aniello, Deborah Lanni, Stefano Meletti, Nicola Modugno
PURPOSE: In line with the growing attention on non-motor symptoms and disturbance of affective and emotional processing in Parkinson's disease, we aimed to study different aspects of facial emotion expression evaluation in a group of PD without cognitive decline in treatment with common antiparkinsonian drugs, matched for sex, age, and education with healthy subjects. MATERIALS AND METHODS: The study was conducted on 30 patients (13 male; mean age: 63.3±6.7; mean age of disease onset: 56...
August 10, 2017: International Journal of Neuroscience
https://www.readbyqxmd.com/read/28796100/single-stage-reconstruction-of-eyebrow-defect-using-a-v-y-advancement-pedicle-flap-based-on-the-orbicularis-oculi-muscle
#17
Hai-Peng Liu, Ying Shao, Duo Zhang
Eyebrows play an important role in face expression and facial mimics by virtue of muscle contraction. Defects or deformity of the eyebrows result in abnormal facial expressions, and may lead to aesthetic issues for patients. The objective of this study is to report the case of a patient, with a congenital skin pigmented nevus at the right side of the eyebrow treated with direct surgical resection and followed by immediate reconstruction of the eyebrow with a V-Y advancement pedicle flap based on the orbicularis oculi muscle...
August 8, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28795617/through-the-eyes-of-a-child-preschoolers-identification-of-emotional-expressions-from-the-child-affective-facial-expression-cafe-set
#18
Vanessa LoBue, Lewis Baker, Cat Thrasher
Researchers have been interested in the perception of human emotional expressions for decades. Importantly, most empirical work in this domain has relied on controlled stimulus sets of adults posing for various emotional expressions. Recently, the Child Affective Facial Expression (CAFE) set was introduced to the scientific community, featuring a large validated set of photographs of preschool aged children posing for seven different emotional expressions. Although the CAFE set was extensively validated using adult participants, the set was designed for use with children...
August 10, 2017: Cognition & Emotion
https://www.readbyqxmd.com/read/28789592/how-does-emotional-intelligence-relate-to-adolescents-interpretation-of-cues-for-disgust
#19
Lydia Whitaker, Sherri C Widen
This study investigated the relationship of emotional intelligence and age to adolescents' (11-17 years) free labelling responses to proposed facial expressions and situations for disgust. Emotional intelligence continues to develop throughout adolescence and may provide needed cognitive support for linking the disgust face to the disgust script. Emotional intelligence, specifically, regulating one's own and others emotions, and age predicted adolescents' labelling of disgust facial expressions (but not situations) as disgusted...
August 8, 2017: Cognition & Emotion
https://www.readbyqxmd.com/read/28787085/homozygous-nonsense-mutation-in-schip1-iqcj-schip1-causes-a-neurodevelopmental-brain-malformation-syndrome
#20
Mahmoud Elsaid, Nader Chalhoub, Tawfeg Ben-Omran, Hussein Kamel, Mariam Al Mureikhi, Khalid Ibrahim, M Elizabeth Ross, Alice Abdel Aleem
We report a consanguineous Arab family with three affected siblings who display a disorder of global developmental delay, learning difficulties, facial dysmorphism, hearing impairments, and cataract. The clinical phenotype was associated with characteristic brain Magnetic Resonance Imaging (MRI) features of axonal guidance defects involving anterior commissure agenesis as well as scattered areas of polymicrogyria-cobblestone complex. Whole genome sequencing revealed a novel nonsense mutation (159609921C>T) that segregated in the family consistent in an autosomal recessive pattern...
August 8, 2017: Clinical Genetics
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