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Wyświetlanie 1-5 z 5
Tytuł:
Hemifacial asymmetries in age perception: the left cheek looks older for females, but not males
Autorzy:
Lindell, Annukka K
Cianchetta, Rhiannon O
Azim, Sana M
Freeman, Cody G
de Oliveira, Nicole C
Saban, Sakire
Messina, Julia L
Wilson, Kira Elise
Egan, Alanna
Caspar, Megan D
Grey, Emma J
McDonald, Bryce A
Croxford, Kylie N
Bui, Thu Trang
Aiello, Ashley A
Heywood-Smith, Victoria M
Kidd, Andrew J
Stanley, Shenae C
Wakeling, Alarna
Hoggan, Stephanie A.L
Morriss, Ashleigh S
Trinh, Thi Phuong Mai
Thai-Nguyen, Hong
Fonte, Melissa
Agolli, Franceska
Powiązania:
https://bibliotekanauki.pl/articles/2106020.pdf
Data publikacji:
2019-12-18
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
emotion
asymmetry
hemisphere
laterality
age
Opis:
The left hemiface expresses emotion more intensely than the right. Because emotional expressions contract the facial muscles and wrinkle the skin, theoretically the left hemiface’s greater expressivity should prompt more pronounced expression lines and wrinkles on the left than right side of the face. As wrinkles are the most salient age cue, we investigated whether the left hemiface consequently appears older than the right. Two hundred and sixty participants (F=148; M=112) viewed booklets containing pairs of left-left and right-right chimeric faces of eight models (M=F). For each trial participants were asked to make a two alternative forced choice response indicating which image looked older. Results confirmed a left cheek bias, with participants more likely to select left-left than right-right chimeras. Whilst participant gender did not influence perceptions, model gender predicted cheek selections: responses to female models drive the overall left cheek bias. The left cheek (56.8%) appeared older than the right cheek (43.2%) for female models, whereas there was little difference in perceived age between male models' left (50.8%) and right (49.2%) cheeks. Given that youth influences perceptions of female beauty, these findings complement previous research and offer a potential explanation for why the left side of females’ faces are judged less attractive: the right cheek appears younger.
Źródło:
Acta Neuropsychologica; 2019, 17(4); 417-426
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A NEW CONCEPT OF PRODUCT DESIGN BY INVOLVING EMOTIONAL FACTORS USING EEG: A CASE STUDY OF COMPUTER MOUSE DESIGN
Autorzy:
Sugiono, Sugiono
Putra, Andi S
P, Renaldi
Fanani, Angga A
Cahyawati, Amanda N
Oktavianty, Oke
Powiązania:
https://bibliotekanauki.pl/articles/2137989.pdf
Data publikacji:
2021-02-01
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
mouse design
customer emotion
ergonomics
EEG Emotiv
Opis:
Product design has long been developed based on reliability and usability, but has neglected the objective measurement in terms of pleasurable experience. This paper presents a new concept of product design, with application in computer mouse design, which not only considers the performance of its functional factor but also emotional factor. A survey involving 153 respondents showed that 75.16% of respondents consider ergonomic / comfort factor as the most important factor, followed by precision factor with 58.17%, and noise factor with 15.03%. Furthermore, a survey of pairewise comparisons were conducted to assess the level of importance of the emotional factor. Analytical Hierarchy Process (AHP) was used to process weigh- tage, resulting in stress = 0.27, focus = 0.279, engagement = 0.29, and interest = 0.265. Finally, the emotional level of 5 different mouse units was assessed through experiments using the EEG Emotiv 16 Channels system 10-20. There are three stages in assessing the mouse which were carried out using the 5 samples, namely the level of interest, the stage of using (ergonomics, focus) t, and the stage of user experience (engagement). From the average measurement of the EEG value, it was found that interest = 57.8 (scale 0-100) on a mouse that has an elegant shape, striking color, and with wifi connectivity, focus & stress because the size fits the shape of the hand and the level of cursor precision, while engagement follows the other three emotional factors. It can be concluded that brain signal exploration through Emotiv’s EEG is able to quantify the emotional factor in product selection through the phase of attraction, use and experience. ------------------------------------------------------------------------------------------------------------------------------------
Źródło:
Acta Neuropsychologica; 2021, 19(1); 63-80
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CEREBRAL LATERALITY, EMOTION, AND CARDIOPULMONARY FUNCTIONS: AN INVESTIGATION OF LEFT AND RIGHT CVA PATIENTS
Autorzy:
Comer, Clinton S
DeVore, Benjamin B
Harrison, Patti Kelly
Harrison, David W
Powiązania:
https://bibliotekanauki.pl/articles/2138137.pdf
Data publikacji:
2017-11-28
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
stroke
emotion
heart rate
functional laterality
auditory perception
Opis:
Background: It has been evidenced that the outcome of a CVA patient differs as a function of the cerebral hemisphere that is damaged by the stroke, especially in terms of emotional changes. In contrast, the Bi-Hemispheric Model of Emotion posits that each hemisphere has its own emotional specialization. The current experiment tested the competing predictions of the two theoretical perspectives in a mixed sample of left cerebrovascular accident (LCVA) patients and right cerebrovascular accident (RCVA) patients using a Dichotic Listening task and the Affective Auditory Verbal Learning Test (AAVLT). Heart Rate (HR) and Pulse Oxygen Saturation (SpO2) were recorded as sympathetic measures. It was expected that the predictions of the Bi-Hemispheric Model would be supported. A series of mixed design ANOVAs were used to analyze the data. Material/Methods: Participants consisted of 21 patients grouped into either post-acute status left cerebrovascular accident (LCVA) or right cerebrovascular accident (RCVA). Tests included the The Dichotic Listening test, The Affective Auditory Verbal Learning Test (AAVLT), HR and Sp02 measurement using a Fingertip Pulse Oximeter and the Mood Assessment Scale for depression. Results: Results revealed that both groups exhibited decreased auditory detection abilities in the ear contralateral to CVA location. Additionally, CVA patients recalled significantly more positive words than negative or neutral words and exhibited a significant learning curve. LCVA patients exhibited a recency effect, while RCVA patients exhibited a heigh tened primacy effect. Findings from the HR and Sp02 measures suggested a parasympathetic response to emotionally neutral information as well as an impaired sympathetic response to emotionally negative information in RCVA patients. Conclusions: The results lend partial support to the hypothesis drawn from the Bi-Hemispheric Model of Emotion, as evidenced by the diametrically opposite effects in these groups, which reflects opposing cerebral processes.
Źródło:
Acta Neuropsychologica; 2017, 15(3); 257-282
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
EVENT-RELATED POTENTIALS REVEAL IMPAIRED EMOTION-COGNITION INTERACTION IN INDIVIDUALS WITH PUBLIC SPEAKING ANXIETY
Autorzy:
Feroz, Farah Shahnaz
Mat Ali, Muhammad Hairulnizam
Ismail, Afiq Idzudden
Salman, Ahmad Rifhan
Shahbodin, Faaizah
Powiązania:
https://bibliotekanauki.pl/articles/2138099.pdf
Data publikacji:
2021-11-12
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
public speaking anxiety
Flanker
emotion
cognition
P200
N200
emotiv
EEG
Opis:
This study used reaction time (RT) and event-related potential (ERP) analysis in an emotion-cognition Eriksen-Flanker (ECEF) task to investigate behavioral and neural abnormalities in individuals with public speaking anxiety (PSA). Although 25 per cent of people worldwide suffer from PSA, there is currently a lack of standardized assessment or biomarkers to detect emotion-cognition abnormalities in individuals with PSA. RT and ERP were compared between 12 subjects with high (H) PSA and 12 subjects with low (L) PSA in the ECEF experiment. EEG was recorded with the 14-channel Emotiv EPOC+. RT data showed a significant Flanker Effect across groups in the neutral and emotional (PSA-related) conditions, with increased Flanker effect in the HPSA group. On average, LPSA subjects were faster than the HPSA subjects in the ECEF task. HPSA subjects showed aberrant ERP responses in two ways. Firstly in the reversed N200 conflict effect with increased frontocentral amplitude in the incongruent compared to the congruent condition. Secondly, in the absence of the P200 frontocentral emotional modulation found in LPSA subjects. In the HPSA group, decreased P200 amplitude is significantly related to impaired behavioral performance in the neutral congruent condition. RT and ERP are useful in modern medicine because they successfully unveiled the biomarkers of abnormalities during the interaction of emotion and cognition. Impaired conflict processing in PSA-related condi- tions was found at the N200 and P200 windows in HPSA individuals.
Źródło:
Acta Neuropsychologica; 2021, 19(4); 427-443
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The role of individual predispositions in coping with the sudden loss of mobility caused by a traffic accident
Autorzy:
Mazur, Anna
Sojka, Anna
Stachyra-Sokulska, Anna
Łukasiewicz, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/2106163.pdf
Data publikacji:
2019-07-21
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
optimism
psychological resilience
self-efficacy
emotion-oriented style
avoidant style
task-oriented style
Opis:
The sudden loss of mobility is always an extremely difficult situation, since it entails many consequences. In the process of dealing with it, the individual’s predispositions play a significant role. Three predispositions seem to be crucial for maintaining emotional balance, accepting the existing health situation and coping with challenges: dispositional optimism, a sense of self-efficacy and psychological resilience. The aim of our study was to compare the levels of these individual predispositions and dimensions that affected the ability of the study group to cope with the sudden loss of mobility as a result of a traffic accident, and to determine the relationships between them. The study group consisted of 72 adults (36 women and 36 men), who suffered from full paralysis of the lower limbs due to spinal cord injury caused by a traffic accident. The research tools used were the GSES Scale, the LOT-R Test, the SPP-25 N Scale, the Beck Depression Scale, the AIS Scale and the CISS Questionnaire. The women in our study exhibited lower levels of all three of the selected predispositions. They also present more severe symptoms of depression and a lower acceptance of the loss of mobility. When facing stressful situations, they prefer the emotion-oriented style and, less frequently, the avoidant style, and they reveal a lower tendency to choose the task-oriented response. Dispositional optimism, self-efficacy and resilience positively correlate with acceptance of the disability and the use of a task-oriented style to cope with stress. However, they correlate negatively with the severity of depressive symptoms and a style focused on emotions. Gender is a moderator of relationships between the studied parameters.
Źródło:
Acta Neuropsychologica; 2019, 17(2); 151-165
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
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