@article{Boesel2018, author = {B{\"o}sel, Bernd}, title = {Affect Disposition(ing)}, series = {Media and Communication}, volume = {6}, journal = {Media and Communication}, number = {3}, publisher = {Cogitatio Press}, address = {Lissabon}, doi = {10.17645/mac.v6i3.1460}, pages = {15 -- 21}, year = {2018}, abstract = {The "affective turn" has been primarily concerned not with what affect is, but what it does. This article focuses on yet another shift towards how affect gets organized, i.e., how it is produced, classified, and controlled. It proposes a genealogical as well as a critical approach to the organization of affect and distinguishes between several "affect disposition(ing) regimes"—meaning paradigms of how to interpret and manage affects, for e.g., encoding them as byproducts of demonic possession, judging them in reference to a moralistic framework, or subsuming them under an industrial regime. Bernard Stiegler's concept of psychopower will be engaged at one point and expanded to include social media and affective technologies, especially Affective Computing. Finally, the industrialization and cybernetization of affect will be contrasted with poststructuralist interpretations of affects as events.}, language = {en} } @article{Boesel2018, author = {B{\"o}sel, Bernd}, title = {Affect Disposition(ing)}, series = {Media and Communication}, volume = {6}, journal = {Media and Communication}, number = {3}, publisher = {Cogitatio Press}, address = {Lisbon}, issn = {2183-2439}, doi = {10.17645/mac.v6i3.1460}, pages = {15 -- 21}, year = {2018}, abstract = {The "affective turn" has been primarily concerned not with what affect is, but what it does. This article focuses on yet another shift towards how affect gets organized, i.e., how it is produced, classified, and controlled. It proposes a genealogical as well as a critical approach to the organization of affect and distinguishes between several "affect disposition(ing) regimes"—meaning paradigms of how to interpret and manage affects, for e.g., encoding them as byproducts of demonic possession, judging them in reference to a moralistic framework, or subsuming them under an industrial regime. Bernard Stiegler's concept of psychopower will be engaged at one point and expanded to include social media and affective technologies, especially Affective Computing. Finally, the industrialization and cybernetization of affect will be contrasted with poststructuralist interpretations of affects as events.}, language = {en} } @article{MuehlenbeckPritschWartenburgeretal.2020, author = {M{\"u}hlenbeck, Cordelia Anna and Pritsch, Carla and Wartenburger, Isabell and Telkemeyer, Silke and Liebal, Katja}, title = {Attentional bias to facial expressions of different emotions}, series = {Frontiers in psychology}, volume = {11}, journal = {Frontiers in psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2020.00795}, pages = {9}, year = {2020}, abstract = {The attentional bias to negative information enables humans to quickly identify and to respond appropriately to potentially threatening situations. Because of its adaptive function, the enhanced sensitivity to negative information is expected to represent a universal trait, shared by all humans regardless of their cultural background. However, existing research focuses almost exclusively on humans from Western industrialized societies, who are not representative for the human species. Therefore, we compare humans from two distinct cultural contexts: adolescents and children from Germany, a Western industrialized society, and from the not equal Akhoe Hai parallel to om, semi-nomadic hunter-gatherers in Namibia. We predicted that both groups show an attentional bias toward negative facial expressions as compared to neutral or positive faces. We used eye-tracking to measure their fixation duration on facial expressions depicting different emotions, including negative (fear, anger), positive (happy), and neutral faces. Both Germans and the not equal Akhoe Hai parallel to om gazed longer at fearful faces, but shorter on angry faces, challenging the notion of a general bias toward negative emotions. For happy faces, fixation durations varied between the two groups, suggesting more flexibility in the response to positive emotions. Our findings emphasize the need for placing research on emotion perception into an evolutionary, cross-cultural comparative framework that considers the adaptive significance of specific emotions, rather than differentiating between positive and negative information, and enables systematic comparisons across participants from diverse cultural backgrounds.}, language = {en} } @article{KuehnpastGramannPollatos2012, author = {K{\"u}hnpast, Nicole and Gramann, Klaus and Pollatos, Olga}, title = {Electrophysiologic evidence for multilevel deficits in emotional face processing in patients with Bulimia Nervosa}, series = {Psychosomatic medicine}, volume = {74}, journal = {Psychosomatic medicine}, number = {7}, publisher = {Lippincott Williams \& Wilkins}, address = {Philadelphia}, issn = {0033-3174}, doi = {10.1097/PSY.0b013e31825ca15a}, pages = {736 -- 744}, year = {2012}, abstract = {Background: Empirical evidence suggests substantial deficits regarding emotion recognition in bulimia nervosa (BN). The aim of the current study was to investigate electrophysiologic evidence for deficits in emotional face processing in patients with BN. Methods: Event-related potentials were recorded from 13 women with BN and 13 matched healthy controls while viewing neutral, happy, fearful, and angry facial expressions. Participants' recognition performance for emotional faces was tested in a subsequent categorization task. In addition, the degree of alexithymia, depression, and anxiety were assessed via questionnaires. Results: Categorization of emotional faces was hampered in BN (p = .01). Amplitudes of event-related potentials differed during emotional face processing: face-specific N170 amplitudes were less pronounced for angry faces in patients with BN (mean [M] [standard deviation {SD}] = 1.46 [0.56] mu V versus M [SD] = -1.23 [0.61] mu V, p = .02). In contrast, P3 amplitudes were more pronounced in patients with BN as compared with controls (M [SD] = 2.64 [0.46] mu V versus M [SD] = 1.25 [0.39] mu V, p = .04), independent of emotional expression. Conclusions: The study provides novel electrophysiologic data showing that emotional faces are processed differently in patients with BN as compared with healthy controls. We suggest that deficits in early automatic emotion classification in BN are followed by an increased allocation of attentional resources to compensate for those deficits. These findings might contribute to a better understanding of the impaired social functioning in BN.}, language = {en} } @article{SchaeferDechWolffetal.2022, author = {Schaefer, Laura and Dech, Silas and Wolff, Lara L. and Bittmann, Frank}, title = {Emotional Imagery Influences the Adaptive Force in Young Women}, series = {Brain Sciences}, volume = {12}, journal = {Brain Sciences}, number = {10}, publisher = {MDPI}, address = {Basel, Schweiz}, issn = {2076-3425}, doi = {10.3390/brainsci12101318}, pages = {23}, year = {2022}, abstract = {The link between emotions and motor function has been known for decades but is still not clarified. The Adaptive Force (AF) describes the neuromuscular capability to adapt to increasing forces and was suggested to be especially vulnerable to interfering inputs. This study investigated the influence of pleasant an unpleasant food imagery on the manually assessed AF of elbow and hip flexors objectified by a handheld device in 12 healthy women. The maximal isometric AF was significantly reduced during unpleasant vs. pleasant imagery and baseline (p < 0.001, dz = 0.98-1.61). During unpleasant imagery, muscle lengthening started at 59.00 ± 22.50\% of maximal AF, in contrast to baseline and pleasant imagery, during which the isometric position could be maintained mostly during the entire force increase up to ~97.90 ± 5.00\% of maximal AF. Healthy participants showed an immediately impaired holding function triggered by unpleasant imagery, presumably related to negative emotions. Hence, AF seems to be suitable to test instantaneously the effect of emotions on motor function. Since musculoskeletal complaints can result from muscular instability, the findings provide insights into the understanding of the causal chain of linked musculoskeletal pain and mental stress. A case example (current stress vs. positive imagery) suggests that the approach presented in this study might have future implications for psychomotor diagnostics and therapeutics.}, language = {en} }