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https://www.readbyqxmd.com/read/27920752/the-effect-of-emotion-and-reward-contingencies-on-relational-memory-in-major-depression-an-eye-movement-study-with-follow-up
#1
Viola L Nemeth, Gergo Csete, Gergely Drotos, Nora Greminger, Zoltan Janka, Laszlo Vecsei, Anita Must
Background: Episodic memory disturbances were found to constitute a potential trait marker for major depression (MD). The recall of positive or rewarding information in a relational context is specifically impaired. Eye-movement recording constitutes a novel, direct approach to examine implicit memory performance. Here we aimed to assess the effect of emotional context and implicit virtual monetary reward or loss on viewing patterns in association with relational memory in a 6-months follow-up study in MD. Materials and Methods: Twenty-eight patients with MD and 30 healthy participants were trained to associate a face (happy/sad/neutral) with a background scene...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27919403/trace-amine-associated-receptor-1-agonists-as-narcolepsy-therapeutics
#2
Sarah W Black, Michael D Schwartz, Tsui-Ming Chen, Marius C Hoener, Thomas S Kilduff
BACKGROUND: Narcolepsy, a disorder of rapid eye movement (REM) sleep, is characterized by excessive daytime sleepiness and cataplexy, a loss of muscle tone triggered by emotional stimulation. Current narcolepsy pharmacotherapeutics include controlled substances with abuse potential or drugs with undesirable side effects. As partial agonists at trace amine-associated receptor 1 (TAAR1) promote wakefulness in mice and rats, we evaluated whether TAAR1 agonism had beneficial effects in two mouse models of narcolepsy...
October 18, 2016: Biological Psychiatry
https://www.readbyqxmd.com/read/27906119/degrading-traumatic-memories-with-eye-movements-a-pilot-functional-mri-study-in-ptsd
#3
Kathleen Thomaes, Iris M Engelhard, Marit Sijbrandij, Danielle C Cath, Odile A Van den Heuvel
BACKGROUND: Eye movement desensitization and reprocessing (EMDR) is an effective treatment for posttraumatic stress disorder (PTSD). During EMDR, the patient recalls traumatic memories while making eye movements (EMs). Making EMs during recall is associated with decreased vividness and emotionality of traumatic memories, but the underlying mechanism has been unclear. Recent studies support a "working-memory" (WM) theory, which states that the two tasks (recall and EMs) compete for limited capacity of WM resources...
2016: European Journal of Psychotraumatology
https://www.readbyqxmd.com/read/27889444/the-effectiveness-of-emotional-freedom-techniques-in-the-treatment-of-posttraumatic-stress-disorder-a-meta-analysis
#4
REVIEW
Brenda Sebastian, Jerrod Nelms
BACKGROUND: Over the past two decades, growing numbers of clinicians have been utilizing emotional freedom techniques (EFT) in the treatment of posttraumatic stress disorder (PTSD), anxiety, and depression. Randomized controlled trials (RCTs) have shown encouraging outcomes for all three conditions. OBJECTIVE: To assess the efficacy of EFT in treating PTSD by conducting a meta-analysis of existing RCTs. METHODS: A systematic review of databases was undertaken to identify RCTs investigating EFT in the treatment of PTSD...
October 24, 2016: Explore: the Journal of Science and Healing
https://www.readbyqxmd.com/read/27886521/seeing-the-world-through-others-minds-inferring-social-context-from-behaviour
#5
Yvonne Teoh, Emma Wallis, Ian D Stephen, Peter Mitchell
Past research tells us that individuals can infer information about a target's emotional state and intentions from their facial expressions (Frith & Frith, 2012), a process known as mentalising. This extends to inferring the events that caused the facial reaction (e.g. Pillai, Sheppard, & Mitchell, 2012; Pillai et al., 2014), an ability known as retrodictive mindreading. Here, we enter new territory by investigating whether or not people (perceivers) can guess a target's social context by observing their response to stimuli...
November 22, 2016: Cognition
https://www.readbyqxmd.com/read/27855175/reappraisal-and-distraction-emotion-regulation-strategies-are-associated-with-distinct-patterns-of-visual-attention-and-differing-levels-of-cognitive-demand
#6
Gregory P Strauss, Kathryn L Ossenfort, Kayla M Whearty
Multiple emotion regulation strategies have been identified and found to differ in their effectiveness at decreasing negative emotions. One reason for this might be that individual strategies are associated with differing levels of cognitive demand and require distinct patterns of visual attention to achieve their effects. In the current study, we tested this hypothesis in a sample of psychiatrically healthy participants (n = 25) who attempted to down-regulate negative emotion to photographs from the International Affective Picture System using cognitive reappraisal or distraction...
2016: PloS One
https://www.readbyqxmd.com/read/27843054/a-systematic-review-and-meta-analysis-of-randomized-and-nonrandomized-trials-of-clinical-emotional-freedom-techniques-eft-for-the-treatment-of-depression
#7
Jerrod A Nelms, Liana Castel
BACKGROUND: Among a group of therapies collectively known as energy psychology (EP), emotional freedom techniques (EFT) is the most widely practiced. Clinical EFT is an evidence-based practice combining elements of cognitive and exposure therapies with the manual stimulation of acupuncture points (acupoints). Lacking is a recent quantitative meta-analysis that enhances understanding of the variability and clinical significance of outcomes after clinical EFT treatment in reducing depression...
November 2016: Explore: the Journal of Science and Healing
https://www.readbyqxmd.com/read/27783688/effect-of-ocular-movements-during-eye-movement-desensitization-and-reprocessing-emdr-therapy-a-near-infrared-spectroscopy-study
#8
Daniele Rimini, Filippo Molinari, William Liboni, Marina Balbo, Roberta Darò, Erika Viotti, Isabel Fernandez
INTRODUCTION: Eye Movement Desensitization and Reprocessing (EMDR) is a psychotherapeutic treatment resolving emotional distress caused by traumatic events. With EMDR, information processing is facilitated by eye movements (EM) during the recall of a traumatic memory (RECALL). The aim of this study is to investigate the effects of ocular movements of EMDR on the hemodynamics of the prefrontal cortex (PFC). MATERIAL AND METHODS: Two groups were recruited: a trial group (wEM) received a complete EMDR treatment, whereas a control group (woEM) received a therapy without EM...
2016: PloS One
https://www.readbyqxmd.com/read/27767385/distinction-between-fear-and-surprise-an-interpretation-independent-test-of-the-perceptual-attentional-limitation-hypothesis
#9
Justin Chamberland, Annie Roy-Charland, Melanie Perron, Joël Dickinson
The perceptual-attentional limitation hypothesis posits that the confusion between emotional facial expressions of fear and surprise may be due to their visual similarity, with shared muscle movements. In Experiment 1 full face images of fear and surprise varying as a function of distinctiveness (mouth index, brow index or both indices) were displayed in a gender oddball task. Experiment 2, in a similar task, directed attention towards the eye or mouth region with a blurring technique. The current two studies used response time and event-related potentials (ERP) to test the perceptual-attentional limitation hypothesis...
October 21, 2016: Social Neuroscience
https://www.readbyqxmd.com/read/27748249/effects-of-sleep-after-experimental-trauma-on-intrusive-emotional-memories
#10
Birgit Kleim, Julia Wysokowsky, Nuria Schmid, Erich Seifritz, Björn Rasch
STUDY OBJECTIVE: To investigate sleep's effect in the immediate aftermath of experiencing an analog trauma in the laboratory on reducing intrusive emotional memory formation. METHODS: Sixty-five healthy women were exposed to an experimental laboratory trauma. They viewed a neutral and a trauma film in the laboratory and were randomly allocated to either a group that slept following film viewing or a group that remained awake. Sleep was recorded with electroencephalogram in a subgroup of participants in the sleep group...
October 10, 2016: Sleep
https://www.readbyqxmd.com/read/27743798/phosphodiesterase-10a-inhibition-attenuates-sleep-deprivation-induced-deficits-in-long-term-fear-memory
#11
Lengqiu Guo, Zhuangli Guo, Xiaoqing Luo, Rui Liang, Shui Yang, Haigang Ren, Guanghui Wang, Xuechu Zhen
Sleep, particularly rapid eye movement (REM) sleep, is implicated in the consolidation of emotional memories. In the present study, we investigated the protective effects of a phosphodiesterase 10A (PDE10A) inhibitor MP-10 on deficits in long-term fear memory induced by REM sleep deprivation (REM-SD). REM-SD caused deficits in long-term fear memory, however, MP-10 administration ameliorated the deleterious effects of REM-SD on long term fear memory. Brain-derived neurotropic factor (BDNF) and phosphorylated cAMP response element-binding protein (pCREB) were altered in specific brain regions associated with learning and memory in REM-SD rats...
December 2, 2016: Neuroscience Letters
https://www.readbyqxmd.com/read/27732592/the-role-of-alternating-bilateral-stimulation-in-establishing-positive-cognition-in-emdr-therapy-a-multi-channel-near-infrared-spectroscopy-study
#12
Tamaki Amano, Motomi Toichi
Eye movement desensitisation and reprocessing (EMDR) is a standard method for treating post-traumatic stress disorder. EMDR treatment consists of desensitisation and resource development and installation (RDI) stages. Both protocols provide a positive alternating bilateral stimulation (BLS). The effect of desensitisation with BLS has been elucidated. However, a role for BLS in RDI remains unknown. Therefore, it is important to measure feelings as subjective data and physiological indicators as objective data to clarify the role of BLS in RDI...
2016: PloS One
https://www.readbyqxmd.com/read/27732031/attentional-processing-of-emotional-faces-in-schizophrenia-evidence-from-eye-tracking
#13
Seon-Kyeong Jang, Sujin Kim, Chai-Youn Kim, Hyeon-Seung Lee, Kee-Hong Choi
Severe emotional disturbances such as anxiety and depression have been closely related to aberrant attentional processing of emotional stimuli. However, this has been little studied in schizophrenia, which is also characterized by marked emotional impairments such as heightened negative affect and anhedonia. In the current study, we investigated temporal dynamics of motivated attention to emotional stimuli in schizophrenia. For this purpose, we tracked eye movements of 22 individuals with schizophrenia or schizoaffective disorder (ISZs) and 19 healthy controls (HCs) to emotional (i...
October 2016: Journal of Abnormal Psychology
https://www.readbyqxmd.com/read/27726123/psychological-therapies-for-children-and-adolescents-exposed-to-trauma
#14
REVIEW
Donna Gillies, Licia Maiocchi, Abhishta P Bhandari, Fiona Taylor, Carl Gray, Louise O'Brien
BACKGROUND: Children and adolescents who have experienced trauma are at high risk of developing post-traumatic stress disorder (PTSD) and other negative emotional, behavioural and mental health outcomes, all of which are associated with high personal and health costs. A wide range of psychological treatments are used to prevent negative outcomes associated with trauma in children and adolescents. OBJECTIVES: To assess the effects of psychological therapies in preventing PTSD and associated negative emotional, behavioural and mental health outcomes in children and adolescents who have undergone a traumatic event...
October 11, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27715316/using-the-research-domain-criteria-framework-to-explore-associations-between-mmpi-2-rf-constructs-and-physiological-variables-assessed-by-eye-tracker-technology
#15
David M McCord, Margaret C Achee, Elissa M Cannon, Tiffany M Harrop, William D Poynter
The National Institute of Mental Health has proposed a paradigm shift in the conceptualization of psychopathology, abandoning the traditional categorical model in favor of one based on hierarchically organized dimensional constructs (Insel et al., 2010 ). One explicit goal of this initiative, the Research Domain Criteria (RDoC) project, is to facilitate the incorporation of newly available neurobiologic variables into research on psychopathology. The Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF; Ben-Porath & Tellegen, 2008/2011 ) represents a similar paradigm shift, also adopting a hierarchical arrangement of dimensional constructs...
October 7, 2016: Journal of Personality Assessment
https://www.readbyqxmd.com/read/27698453/possible-neural-mechanisms-of-psychotherapy-for-trauma-related-symptoms-cerebral-responses-to-the-neuropsychological-treatment-of-post-traumatic-stress-disorder-model-individuals
#16
Tamaki Amano, Motomi Toichi
Psychotherapy is often effective for treating psychogenic disorders, but the changes that occur in the brain during such treatments remain unknown. To investigate this, we monitored cerebral activity throughout an entire session using a psychotherapeutic technique in healthy subjects. Since post-traumatic stress disorder (PTSD) is a typical psychogenic psychiatric disorder, we used PTSD-model volunteers who had experienced a moderately traumatic event. The technique used as psychotherapy was eye movement desensitisation and reprocessing (EMDR), a standard method for treating PTSD...
October 4, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27688684/alleviated-negative-rather-than-positive-attentional-bias-in-patients-with-depression-in-remission-an-eye-tracking-study
#17
Mi Li, Shengfu Lu, Gang Wang, Lei Feng, Bingbing Fu, Ning Zhong
OBJECTIVE: To investigate attentional bias toward happy and sad faces in remitted depressed (RD) patients compared with healthy control (HC) subjects. METHODS: This cross-sectional study enrolled RD patients and sex- and age-matched HC subjects. Eye movement data were acquired for all study participants while free viewing a 2 × 2 matrix of emotional faces. The attentional bias toward different emotional faces and whether the attention maintenance components generated attentional bias in the RD patients were analysed by comparing the attentional modes of the RD group with the HC group...
September 29, 2016: Journal of International Medical Research
https://www.readbyqxmd.com/read/27664819/comparisons-of-eye-movements-and-matched-changing-visual-input
#18
Samuel W Onderdonk, Marcel A van den Hout
BACKGROUND AND OBJECTIVES: During EMDR trauma therapy, performing EM taxes WM, and simultaneously recalled memories become less vivid. It has been proposed that this WM occupation results from CVI which occurs during EM. This study sought to compare the effects of EM on memory to a task presenting identical visual stimulus to stationary eyes.. METHOD: In Study 1, participants recorded RT while performing two tasks: EM, and a task with visually identical images displayed on screen...
December 2016: Journal of Behavior Therapy and Experimental Psychiatry
https://www.readbyqxmd.com/read/27630604/can-we-distinguish-emotions-from-faces-investigation-of-implicit-and-explicit-processes-of-peak-facial-expressions
#19
Ruiqi Xiao, Xianchun Li, Lin Li, Yanmei Wang
Most previous studies on facial expression recognition have focused on the moderate emotions; to date, few studies have been conducted to investigate the explicit and implicit processes of peak emotions. In the current study, we used transiently peak intense expression images of athletes at the winning or losing point in competition as materials, and investigated the diagnosability of peak facial expressions at both implicit and explicit levels. In Experiment 1, participants were instructed to evaluate isolated faces, isolated bodies, and the face-body compounds, and eye-tracking movement was recorded...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27569741/sustained-visual-attention-for-competing-emotional-stimuli-in-social-anxiety-an-eye-tracking-study
#20
Chi-Wen Liang, Jie-Li Tsai, Wen-Yau Hsu
BACKGROUND AND OBJECTIVES: Numerous studies have supported attentional biases toward social threats in socially anxious individuals. The aim of the present study was to investigate the time-course of sustained attention for multiple emotional stimuli using a free-viewing paradigm in social anxiety. METHODS: Thirty-two socially anxious (SA) and 30 non-anxious (NA) participants completed the free-viewing task. Participants were presented with a face array composed of angry, sad, happy and neutral faces for 10 s in each trial...
August 21, 2016: Journal of Behavior Therapy and Experimental Psychiatry
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