scholarly journals Emotional Arousal Substrate in Relation to Eysenck Theory of Extraversion

2018 ◽  
Vol 7 (3.22) ◽  
pp. 14
Author(s):  
Nasir Yusoff ◽  
Nik NurAzhani Anuar ◽  
Wan Nor Arifin ◽  
Tahamina Begum ◽  
Faruque Reza

Background: Eysenck theory posits that extraverts possess a trait of personality that is associated with personal enjoyment. Objectives: This study aims to examine the combination effect of extraversion and arousal intensity on the neural process of emotional arousal. Methods: This study was implemented in two parts – (1) Validation of Extraversion-Five Factor Non Verbal Personality Questionnaire (E-FF-NPQ) for personality screening, and (2) Event Related Potential (ERP)/electroencephalograph (EEG) recording session. In part one, the E-FF-NPQ was validated by 153 respondents, recruited from Universiti Sains Malaysia. In part two, after having their personality trait screened, electroencephalogram was recorded in 90 participants (N=30 for each personality) during the Event Related Potential session. Emotional arousal pictures that were taken randomly from the International Affective Picture System (IAPS) were used as visual stimuli and divided into three categories (high, moderate, low) based on the normative mean values of IAPS. Results: Interaction effect of the extraversion trait and emotional arousal intensity was detected in the frontal region as indicated by the latency of N200. Conclusion: The Theory of Eysenck on the connection between extraversion and well-being is almost supported.  

Author(s):  
Xu Xu ◽  
Chunyan Kang ◽  
Kaia Sword ◽  
Taomei Guo

Abstract. The ability to identify and communicate emotions is essential to psychological well-being. Yet research focusing exclusively on emotion concepts has been limited. This study examined nouns that represent emotions (e.g., pleasure, guilt) in comparison to nouns that represent abstract (e.g., wisdom, failure) and concrete entities (e.g., flower, coffin). Twenty-five healthy participants completed a lexical decision task. Event-related potential (ERP) data showed that emotion nouns elicited less pronounced N400 than both abstract and concrete nouns. Further, N400 amplitude differences between emotion and concrete nouns were evident in both hemispheres, whereas the differences between emotion and abstract nouns had a left-lateralized distribution. These findings suggest representational distinctions, possibly in both verbal and imagery systems, between emotion concepts versus other concepts, implications of which for theories of affect representations and for research on affect disorders merit further investigation.


Author(s):  
Eunice Barbosa ◽  
Maria Amendoeira ◽  
Tiago Ferreira ◽  
Ana Sofia Teixeira ◽  
José Pinto-Gouveia ◽  
...  

This study aims to clarify the roles of immersion and distancing (that is, reflection on an experience from an egocentric point of view or as an observer, respectively) on therapeutic change analyzing i) the evolution of these two perspectives across the resolution of a clinical problem, and ii) the relationship between immersion/distancing with symptoms and emotional arousal. We extracted all the passages of speech pertaining to the most relevant clinical problem of a good outcome case of depression undergoing cognitive-behavioral therapy. We assessed the distancing/immersion of these extracts using the Measure of Immersed and Distanced Speech, and emotional arousal with the Client Emotional Arousal Scale-III. The symptoms were assessed from the Beck Depression Inventory-II and Outcome Questionnaire-10.2. Immersion was associated with symptoms and negative emotions, while distancing was associated with clinical well being and positive emotions. Immersion was still dominant when depressive symptoms were below the clinical threshold. Clinical change was associated with a decrease in immersion and an increase in distancing. The dominance of immersion does not necessarily indicate a bad outcome.


Author(s):  
F. Kiptach

The level of material well-being of population of cities of regional value and administrative districts of the Lviv area is calculated by forest resources. Their classification is conducted on the rating values of indexes of index of provision of forest resources from a calculation to the mean values for cities and districts. Key words: forest resources, populations, cities of regional value, administrative districts.


2020 ◽  
Vol 19 (2) ◽  
pp. 262-267
Author(s):  
Nasir Yusoff ◽  
Faruque Reza ◽  
Nik NurAzhani Anuar ◽  
Roslee Ahmad

Objective: Neuroticism is a medical condition associated with negative affect and is considered to predispose one to mental disorders. This study examined the effectsof arousal-evoking stimuli of various strengths on the severity of neuroticism. Materials and Methods: In the Event Related Potential (ERP)/electroencephalograph (EEG) recording session that was held at the Clinical Neuroscience Laboratory at a local hospital, Electroencephalogram was recorded in 58 participants (N=29 for moderate neuroticism and 29 for mild neuroticism) after they were screened for the severity of the neurotic trait. Universal emotional pictures were chosen randomly from the International Affective Picture System (IAPS) and were used as visual stimuli in the experiment. Visual stimuli weredivided into three categories (high, moderate, low) based on the IAPS normative mean values of arousal. Results: The significant interaction effect of P300 latency between neuroticism and arousal strength was found in the mid-frontal region. Meanwhile, independent of neuroticism, the main effects of arousal strength of the P300 (amplitude and latency) and N200 (latency) were observed in the mid-central region. Conclusion: There is a significant interaction between the severity of neuroticism and the emotional arousal strength, thus, points to the implication of the emotion process in the brain rewards system especially among individuals with neuroticism. Bangladesh Journal of Medical Science Vol.19(2) 2020 p.262-267


2005 ◽  
Vol 19 (2) ◽  
pp. 77-90 ◽  
Author(s):  
Ewa Gierych ◽  
RafaŽ Milner ◽  
Andrzej Michalski

Abstract: The aim of the present study was to search for event-related potential (ERP) correlates of processing pictures commonly described as “funny” but not preceded by the apparent “context-setting” phase. Three pairs of stimuli were used: (1) famous cartoon characters and images of household objects, (2) pictures reminiscent of a recently seen joke and similar pictures that did not produce such associations, (3) funny caricatures and drawings of neutral human faces. ERP differences in each pair were analyzed in two experiments. In the first experiment, both stimuli were targets in an “oddball” procedure, presented among the more frequent green disks. In the second experiment, they were both nontargets whereas the green disks were task-relevant. Both experiments and all pairs of stimuli produced similar results. ERPs for funny pictures were consistently more positive within the broad latency windows, resembling the effects of emotional arousal. Negative deflections, typical for incongruity processing, were not found. Such results indicated that these types of “humorous” images belonged to the class of affective stimuli that produced attentional reallocation of processing resources. The cognitive phase during which incongruity is detected and resolved was probably reduced to minimum or even absent.


2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S196-S197
Author(s):  
N Sharma ◽  
E Savelkoul ◽  
B Disney ◽  
A Shah ◽  
S De Silva ◽  
...  

Abstract Background The IBD Disability Index (IBD-DI) is a validated health care professional (HCP) administered tool that can assess the functional status of patients in trials. The IBD-Disk was adapted from the IBD-DI as a tool that patients can use to capture their functional status for HCPs to review. We report patient acceptability and use of the IBD-disk in the real-world setting. Methods The IBD-Disk was constructed by an expert steering committee of international gastroenterologists/nurses who ranked the IBD-DI items. A modified Delphi process was used to agree on 10 IBD-Disk items. It was administered in outpatient clinics to patients across NHS hospitals. Inclusion criteria comprised patients aged 18 and over, of all ethnicities, with a confirmed diagnosis of IBD. Exclusion criteria were lack of fluency in English, not agreeable to take part or participation was deemed inappropriate. Patients were asked to rate their level of agreement for each item on the IBD Disk on a visual analogue scale of 0–10 (0 = absolutely NO, 10 = definitely YES). We included a difficulty rating of 1–10 to assess ease of completion of the questionnaire (1 = very easy; 10 = very difficult) as well as qualitative feedback. Results A total of 377 patients agreed to take part. The mean age of the cohort was 42 years. Two hundred and twenty-one were female (59 %). 287 were White. One hundred and ninety-nine patients had CD, 159 UC, the remaining unknown. Of the domains of the IBD Disk (see Figure), energy levels, sleep and joint pain scored highest (most impairing) with mean values of 5.68, 4.85 and 4.68, respectively, whereas interpersonal interactions and sexual functions were least affected, mean scores 2.51 and 2.81. The mean difficulty rating was 2.3 (SD = 2.29). Correlations were performed between abdominal pain and energy levels/sleep {r = 0.6 and r = 0.56)} and between joint pain and energy levels/sleep {r = 0.57 and r = 0.58). Clinicians highlighted that the IBD-disk opened up conversations beyond GI issues and gave a good overview of well-being. It facilitated discussion on sexual function and body image. Patients’ feedback highlighted that they were glad they were able to express their functional status and its severity. Conclusion Energy levels, sleep and joint pain were the most disabling for this unselected IBD cohort. This may help to focus the discussion in the clinic setting. Our experience with the IBD-Disk proved very positive with high patient acceptability.


Author(s):  
Tjaša Pogačar ◽  
Zala Žnidaršič ◽  
Lučka Kajfež Bogataj ◽  
Zalika Črepinšek

Occupational heat stress has an important negative impact on the well-being, health and productivity of workers and should; therefore, be recognized as a public health issue in Europe. There is no comprehensive heat health warning system in Slovenia combining public health measures with meteorological forecasts. The aim of this research was to provide insight into the development of such a system in Slovenia, turning the communication from the current meteoalarm into a broader system that has more information for different social groups. To achieve this goal, the following steps were used: Analysis of summer temperatures and issued meteoalarms, a survey of the general knowledge about heat among the public, organization and management of two stakeholder symposia, and a final survey on workers’ opinions on heat stress and measures, supplemented by interviews with employers. Summer average daily temperature distributions in Slovenia changed during the investigated period (1961–2019) and the mean values increased over time by 2–3 °C. Additionally, the number of days with fulfilled yellow (potentially dangerous) and especially orange (dangerous) meteoalarm conditions increased significantly after 1990. The survey of the general public about heat stress and warnings showed that efforts to raise awareness of heat issues need to be intensified and that public health measures should effectively target vulnerable groups. Stakeholder symposia and further surveys have shown that awareness and understanding of the negative effects of heat stress on health and productivity are still quite low, so effective ways of disseminating information to different sectors while striking the best balance between efficiency, feasibility and economic cost have to be found.


Author(s):  
Lun Li ◽  
Yeonjung Lee

ABSTRACTThe psychological well-being of family caregivers is influenced by their relations with care receivers, and whether they have choice in becoming a caregiver. Limited study has explored the interaction effect of caregiver-receiver relations and caregiving choice on caregivers’ psychological well-being. This study examines whether the caregiver’s perceived choice moderates the association between caregiver-receiver relation and psychological well-being. Using population-based data from the 2012 Canada General Social Survey – Caregiving and Care Receiving (n = 5,285), this study applies regression and ANCOVA analyses. Results show family caregivers for spouses and children report significantly worse psychological well-being, whereas having choice to become a caregiver is associated with better psychological well-being. There was a significant moderation effect of caregiving choice on the association between caregiver-receiver relation and psychological well-being. Findings suggest that more services should be targeted for family caregivers without choice for caregiving as well as those who provide care for their children.


2017 ◽  
Vol 1 (1) ◽  
pp. 6-9
Author(s):  
Roopam Bassi ◽  
Kiran   ◽  
Kawalinder Girgla

ABSTRACT Introduction In recent years, the various health benefits of meditation have been acknowledged by the scientific community as well as by the public. Apart from its physiological benefits, it can also improve the psychological and spiritual well-being. A case–control study was planned to investigate the effect of Rajyoga Meditation on cardiovascular autonomic activity in meditators and nonmeditators. Materials and methods The study was conducted on 100 subjects, randomized into two groups: meditators (n = 50; age 35.80 ± 7.69 years) and nonmeditators (n = 50; age 36.76 ± 6.38 years). The meditator group practiced meditation for 30 minutes in the morning as well as in the evening. The control group did not practice any type of meditation or relaxation techniques. The cardiovascular parameters – heart rate (HR), systolic (SBP) and diastolic blood pressure (DBP), and Valsalva maneuver tests – were performed in both the groups in the same environmental conditions. The data were compiled and analyzed using unpaired t test. Results The mean values of HR in meditators and the control group were 77.08 ± 5.39 and 80.68 ± 5.71 respectively, and the difference was statistically significant (p < 0.001). The mean values of SBP in meditators and nonmeditators were 124.60 ± 5.39 and 129.56 ± 4.30 mm Hg respectively, while those for DBP were 77.84 ± 4.65 and 80.80 ± 4.78 mm Hg respectively. The difference in both was statistically significant. In meditators, Valsalva ratio was 1.60 ± 0.20, while in nonmeditators, it was 1.33 ± 0.13, and the difference was highly significant. Conclusion Significant improvement is seen in physiological, cardiac, and parasympathetic parameters in Rajyoga meditators. A shift of the autonomic balance toward the parasympathetic side is seen. By purposefully energizing the parasympathetic system by meditation, we can combat the ill effects of stress and help heal many health conditions. How to cite this article Kiran, Thaman RG, Bassi R, Girgla K. Comparison of Autonomic Function using Valsalva Ratio, Heart Rate, and Blood Pressure in Meditators and Nonmeditators. Curr Trends Diagn Treat 2017;1(1):6-9.


Sign in / Sign up

Export Citation Format

Share Document