keyword
MENU ▼
Read by QxMD icon Read
search

Emotion erp

keyword
https://www.readbyqxmd.com/read/28881021/convergence-of-fmri-and-erp-measures-of-emotional-face-processing-in-combat-exposed-u-s-military-veterans
#1
Annmarie MacNamara, Christine A Rabinak, Amy E Kennedy, K Luan Phan
The late positive potential (LPP) and fMRI blood-oxygen-level dependent (BOLD) activity can provide complementary measures of the processing of affective and social stimuli. Separate lines of research using these measures have often employed the same stimuli, paradigms, and samples; however, there remains relatively little understanding of the way in which individual differences in one of these measures relates to the other, and all prior research has been conducted in psychiatrically healthy samples and using emotional scenes (not faces)...
September 7, 2017: Psychophysiology
https://www.readbyqxmd.com/read/28870827/distinguishing-response-to-names-in-rett-and-mecp2-duplication-syndrome-an-erp-study-of-auditory-social-information-processing
#2
U Peters Sarika, Katzenstein Ashley, Jones Dorita, P Key Alexandra
Despite significant advances at the level of basic research, the characterization of higher-level processes in Rett and MECP2 Duplication syndrome remains understudied. In this pilot study, we assessed social-emotional information processing by testing whether children (ages 4-12 years) with Rett (n=9) and MECP2 Duplication syndrome (n=7) distinguished their own spoken name from other names. We hypothesized that own and familiar names would elicit more positive parietal P300 responses than unknown names, and that the groups would have different neural responses to these stimuli...
September 1, 2017: Brain Research
https://www.readbyqxmd.com/read/28868136/the-menstrual-cycle-affects-recognition-of-emotional-expressions-an-event-related-potential-study
#3
Madoka Yamazaki, Kyoko Tamura
BACKGROUND: Several studies have investigated the relationship between behavioral changes and the menstrual cycle in female subjects at a reproductive age. The present study investigated the relationship between the menstrual cycle and emotional face recognition by measuring the N170 component of ERPs. METHODS: We measured N170 of twelve women in both follicular phase and late luteal phase who were presented with human facial expressions as stimuli (happy and angry)...
2017: F1000Research
https://www.readbyqxmd.com/read/28857672/neurophysiological-evidence-erps-for-hemispheric-processing-of-facial-expressions-of-emotions-evidence-from-whole-face-and-chimeric-face-stimuli
#4
Nikoleta Damaskinou, Dawn Watling
This study was designed to investigate the patterns of electrophysiological responses of early emotional processing at frontocentral sites in adults and to explore whether adults' activation patterns show hemispheric lateralization for facial emotion processing. Thirty-five adults viewed full face and chimeric face stimuli. After viewing two faces, sequentially, participants were asked to decide which of the two faces was more emotive. The findings from the standard faces and the chimeric faces suggest that emotion processing is present during the early phases of face processing in the frontocentral sites...
August 31, 2017: Laterality
https://www.readbyqxmd.com/read/28837359/young-females-attention-towards-road-safety-images-an-erp-study-of-the-revised-reinforcement-sensitivity-theory
#5
Sherrie-Anne Kaye, Melanie J White, Ioni Lewis
OBJECTIVE: This study examined whether reward and punishment sensitivities, as conceptualised by Gray and McNaughton's revised Reinforcement Sensitivity Theory (RST), influenced young female drivers' attention towards a series of positive and negative anti-speeding advertisement images. Young females' increasing crash risk is associated with their engagement in risky behaviours which, in turn, has been associated with a stronger Behavioural Approach System (BAS; sensitive to rewards)...
August 24, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/28833254/temporal-dissociation-of-salience-and-prediction-error-responses-to-appetitive-and-aversive-taste
#6
E J Hird, W El-Deredy, A Jones, D Talmi
The feedback-related negativity (FRN), a frontocentral ERP occurring 200-350 ms after emotionally valued outcomes, has been posited as the neural correlate of reward prediction error, a key component of associative learning. Recent evidence challenged this interpretation and has led to the suggestion that this ERP expresses salience instead. Here, we distinguish between utility prediction error and salience by delivering or withholding hedonistically matched appetitive and aversive tastes, and measure ERPs to cues signaling each taste...
August 18, 2017: Psychophysiology
https://www.readbyqxmd.com/read/28831313/emotion-processing-by-erp-combined-with-development-and-plasticity
#7
REVIEW
Rui Ding, Ping Li, Wei Wang, Wenbo Luo
Emotions important for survival and social interaction have received wide and deep investigations. The application of the fMRI technique into emotion processing has obtained overwhelming achievements with respect to the localization of emotion processes. The ERP method, which possesses highly temporal resolution compared to fMRI, can be employed to investigate the time course of emotion processing. The emotional modulation of the ERP component has been verified across numerous researches. Emotions, described as dynamically developing along with the growing age, have the possibility to be enhanced through learning (or training) or to be damaged due to disturbances in growth, which is underlain by the neural plasticity of emotion-relevant nervous systems...
2017: Neural Plasticity
https://www.readbyqxmd.com/read/28828734/neurocognitive-assessment-of-emotional-context-sensitivity
#8
Sarah Myruski, George A Bonanno, Olga Gulyayeva, Laura J Egan, Tracy A Dennis-Tiwary
Sensitivity to emotional context is an emerging construct for characterizing adaptive or maladaptive emotion regulation, but few measurement approaches exist. The current study combined behavioral and neurocognitive measures to assess context sensitivity in relation to self-report measures of adaptive emotional flexibility and well-being. Sixty-six adults completed an emotional go/no-go task using happy, fearful, and neutral faces as go and no-go cues, while EEG was recorded to generate event-related potentials (ERPs) reflecting attentional selection and discrimination (N170) and cognitive control (N2)...
August 21, 2017: Cognitive, Affective & Behavioral Neuroscience
https://www.readbyqxmd.com/read/28811112/exogenous-testosterone-affects-early-threat-processing-in-socially-anxious-and-healthy-women
#9
Jacobien M van Peer, Dorien Enter, Henk van Steenbergen, Philip Spinhoven, Karin Roelofs
Testosterone plays an important role in social threat processing. Recent evidence suggests that testosterone administration has socially anxiolytic effects, but it remains unknown whether this involves early vigilance or later, more sustained, processing-stages. We investigated the acute effects of testosterone administration on social threat processing in 19 female patients with Social Anxiety Disorder (SAD) and 19 healthy controls. Event-related potentials (ERPs) were recorded during an emotional Stroop task with subliminally presented faces...
August 12, 2017: Biological Psychology
https://www.readbyqxmd.com/read/28808233/the-influence-of-affective-state-on-exogenous-attention-to-emotional-distractors-behavioral-and-electrophysiological-correlates
#10
Alejandra Carboni, Dominique Kessel, Almudena Capilla, Luis Carretié
The interplay between exogenous attention to emotional distractors and the baseline affective state has not been well established yet. The present study aimed to explore this issue through behavioral measures and event-related potentials (ERPs). Participants (N = 30) completed a digit categorization task depicted over negative, positive or neutral distractor background pictures, while they experienced negative, positive and neutral affective states elicited by movie scenes. Behavioral results showed higher error rates and longer reaction times for negative distractors than for neutral and positive ones, irrespective of the current emotional state...
August 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28803782/emotion-regulation-in-adolescents-an-erp-study
#11
Alex Desatnik, Tarik Bel-Bahar, Tobias Nolte, Michael Crowley, Peter Fonagy, Pasco Fearon
AIMS: The use of emotion regulation strategies can reduce the intensity of negative emotional experiences. Event related potentials (ERPs), specifically the late positive potential (LPP), are known to be sensitive to this modulation in adults. This is the first study to explore the neural correlates of expressive suppression in adolescents. We sought to replicate previous findings from emotion regulation studies with adult populations, show that the LPP can be modulated by expressive suppression in healthy adolescents, and examine the influence of age on LPP changes...
August 10, 2017: Biological Psychology
https://www.readbyqxmd.com/read/28797904/influence-of-inhibitory-tagging-it-on-emotional-and-cognitive-conflict-processing-evidence-from-event-related-potentials
#12
Xudong Zhao, Xiujun Li, Wendian Shi
Inhibitory tagging (IT), a flexible central control mechanism based on the current task goals, reduces the cognitive conflict effect at the cued location by blocking the incompatible stimulus-response (S-R) code. However, it is unknown whether IT has a similar effect on emotional conflict. Thus, we combined the face-word Stroop task with the manipulation of inhibition of return (IOR) and used event-related potential (ERP) technology to simultaneously examine the modulation effect of IT on emotional and cognitive conflict processing...
August 7, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28792615/emotion-processing-in-female-youth-testing-the-stability-of-the-late-positive-potential
#13
Erin Bondy, Jeremy G Stewart, Greg Hajcak, Anna Weinberg, Naomi Tarlow, Vijay A Mittal, Randy P Auerbach
The Emotional Interrupt Task (EIT) has been used to probe emotion processing in healthy and clinical samples; however, research exploring the stability and reliability of behavioral measures and ERPs elicited from this task is limited. Establishing the psychometric properties of the EIT is critical, particularly as phenotypes and biological indicators may represent traitlike characteristics that underlie psychiatric illness. To address this gap, test-retest stability and internal consistency of behavioral indices and ERPs resulting from the EIT in healthy, female youth (n = 28) were examined...
August 9, 2017: Psychophysiology
https://www.readbyqxmd.com/read/28789932/the-effects-of-anandamide-and-oleamide-on-cognition-depend-on-diurnal-variations
#14
Pavel E Rueda-Orozco, Corinne J Montes-Rodriguez Cj, Alejandra E Ruiz-Contreras, Monica Mendez-Diaz, Oscar Prospero-Garcia
Cannabinergic receptor 1 (CB1r) is highly expressed in almost the entire brain; hence, its activation affects diverse functions, including cognitive processes such as learning and memory. On the other hand, it has been demonstrated that CB1r expression fluctuates along the light-dark cycle. In this context, the objective of this work was to characterize the cannabinergic influence over cognitive processes and its relationship with the light-dark cycle. To this aim we studied the effects of two endogenous cannabinoids, anandamide (AEA) and oleamide (ODA), on the consolidation of memory and event-related potentials (ERPs) depending on the light-dark cycle...
August 5, 2017: Brain Research
https://www.readbyqxmd.com/read/28770370/exploring-deficient-emotion-regulation-in-adult-adhd-electrophysiological-evidence
#15
Anna Shushakova, Patricia Ohrmann, Anya Pedersen
Emotional dysregulation (ED) is being increasingly recognized as a core feature of attention-deficit/hyperactivity disorder (ADHD), but the pathophysiological underpinnings remain unclear. In this study, we provide meaningful electrophysiological evidence of ED in adult patients with ADHD (n = 39) compared to healthy controls (n = 40) by exploring the electrophysiological correlates of the emotion regulation strategies reappraisal, distraction, and expressive suppression. Event-related potentials (ERPs) were recorded during passive viewing of neutral and negative images, as well as during emotion regulation...
August 2, 2017: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/28758287/electrophysiological-correlates-of-the-drift-diffusion-model-in-visual-word-recognition
#16
Christina J Mueller, Corey N White, Lars Kuchinke
This study was designed to explore the electrophysiological correlates of the diffusion models drift rate parameter in cognitive decision making. Eighty-two participants completed a lexical decision task while their stimulus-dependent event-related potentials (ERP) and theta frequency band power were measured. A mass univariate approach was applied to examine the timeline at which correlations were evident. Individual differences in drift rate parameter and condition-wise within-subject differences in drift rates for word emotionality and item repetition were found to be related to amplitude differences in the late positive complex (LPC)...
July 31, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28754276/physiological-correlates-of-emotional-reactivity-and-regulation-in-early-adolescents
#17
Melissa D Latham, Nina Cook, Julian G Simmons, Michelle L Byrne, Jonathan W L Kettle, Orli Schwartz, Nandita Vijayakumar, Sarah Whittle, Nicholas B Allen
Few studies have examined physiological correlates of emotional reactivity and regulation in adolescents, despite the occurrence in this group of significant developmental changes in emotional functioning. The current study employed multiple physiological measures (i.e., startle-elicited eyeblink and ERP, skin conductance, facial EMG) to assess the emotional reactivity and regulation of 113 early adolescents in response to valenced images. Reactivity was measured while participants viewed images, and regulation was measured when they were asked to discontinue or maintain their emotional reactions to the images...
July 25, 2017: Biological Psychology
https://www.readbyqxmd.com/read/28753449/attentional-avoidance-of-threats-in-obsessive-compulsive-disorder-an-event-related-potential-study
#18
Zhong-Ming Zhang, Meng-Yun Wang, Xiaowei Guo, Xiaocui Miao, Ting Zhang, Dong Gao, Zhen Yuan
The neural mechanism underlying attentional bias in OCD (Obsessive-Compulsive Disorder) remains unclear. The goal of this study was to examine and compare the time course and the event related potential (ERP) components in OCD patients and healthy controls (HC) to reveal the complex brain activation pattern associated with attentional bias in OCD. The behavioural and electroencephalogram (EEG) data were recorded while the participants performed an emotional Stroop task. Compared to HC, the individuals with OCD exhibited slower response time, prolonged N1 latency and larger N1 and P2 amplitudes across different emotional words...
July 20, 2017: Behaviour Research and Therapy
https://www.readbyqxmd.com/read/28744191/event-related-potentials-in-a-cued-go-nogo-task-associated-with-executive-functions-in-adolescents-with-autism-spectrum-disorder-a-case-control-study
#19
Anne L Høyland, Geir Øgrim, Stian Lydersen, Sigrun Hope, Morten Engstrøm, Tonje Torske, Terje Nærland, Ole A Andreassen
Executive functions are often affected in autism spectrum disorders (ASD). The underlying biology is however not well known. In the DSM-5, ASD is characterized by difficulties in two domains: Social Interaction and Repetitive and Restricted Behavior, RRB. Insistence of Sameness is part of RRB and has been reported related to executive functions. We aimed to identify differences between ASD and typically developing (TD) adolescents in Event Related Potentials (ERPs) associated with response preparation, conflict monitoring and response inhibition using a cued Go-NoGo paradigm...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28738063/atypical-speech-versus-non-speech-detection-and-discrimination-in-4-to-6-yr-old-children-with-autism-spectrum-disorder-an-erp-study
#20
Alena Galilee, Chrysi Stefanidou, Joseph P McCleery
Previous event-related potential (ERP) research utilizing oddball stimulus paradigms suggests diminished processing of speech versus non-speech sounds in children with an Autism Spectrum Disorder (ASD). However, brain mechanisms underlying these speech processing abnormalities, and to what extent they are related to poor language abilities in this population remain unknown. In the current study, we utilized a novel paired repetition paradigm in order to investigate ERP responses associated with the detection and discrimination of speech and non-speech sounds in 4- to 6-year old children with ASD, compared with gender and verbal age matched controls...
2017: PloS One
keyword
keyword
84677
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"