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As state-of-art technology can create artificial images that are indistinguishable from real ones, it is urgent to understand whether believing that a picture is real or not has some import over affective phenomena such as sexual arousal. Thus, in two pre-registered online studies, we tested whether 60 images depicting models in underwear elicited higher self-reported sexual arousal when believed to be ( N  = 57) or presented as ( N  = 108) real photographs as opposed to artificially generated. In both cases, Realness correlated with significantly higher scores on self-reported sexual arousal. Consistently with the literature on downregulation of emotional response to fictional works, our result indicates that sexual images that are perceived to be fake are less arousing than those believed to portray real people.

Vocal bursts are non-linguistic affectively-laden sounds with a crucial function in human communication, yet their affective structure is still debated. Studies showed that ratings of valence and arousal follow a V-shaped relationship in several kinds of stimuli: high arousal ratings are more likely to go on a par with very negative or very positive valence. Across two studies, we asked participants to listen to 1,008 vocal bursts and judge both how they felt when listening to the sound (i.e. core affect condition), and how the speaker felt when producing it (i.e. perception of affective quality condition). We show that a V-shaped fit outperforms a linear model in explaining the valence-arousal relationship across conditions and studies, even after equating the number of exemplars across emotion categories. Also, although subjective experience can be significantly predicted using affective quality ratings, core affect scores are significantly lower in arousal, less extreme in valence, more variable between individuals, and less reproducible between studies. Nonetheless, stimuli rated with opposite valence between conditions range from 11% (study 1) to 17% (study 2). Lastly, we demonstrate that ambiguity in valence (i.e. high between-participants variability) explains violations of the V-shape and relates to higher arousal.

Purpose: To examine associations between financial hardship and suicidal ideation among bereaved informal caregivers of cancer patients., Design: Longitudinal cohort study., Sample: 173 informal caregivers of advanced cancer patients., Methods: Caregivers were interviewed a median 3.1 months before and 6.5 months after the death of the patient they cared for. Logistic regression models estimated associations between caregiver-perceived pre-loss and post-loss financial hardship due to the patient's illness and post-loss suicidal ideation., Findings: Suicidal ideation was identified in 12% ( n  = 21) of the sample pre-loss, rising to 20% ( n  = 34) post-loss ( p =.049). Pre-loss financial hardship (OR = 3.4, 95% CI = 1.5-7.4, p =.002) and post-loss financial hardship (OR = 3.7, 95% CI = 1.7-8.2, p =.001) were each bivariately associated with post-loss suicidal ideation. In multivariable models adjusting for pre-loss suicidal ideation, psychiatric diagnosis, and spousal relationship to the patient, post-loss financial hardship remained significantly associated with post-loss suicidal ideation (AOR = 3.6, 95% CI = 1.4-8.8, p =.006)., Conclusion: Among a cohort of cancer caregivers followed from active caregiving into bereavement, post-loss financial hardship was associated with suicidal ideation in bereavement., Implications: Economic policies that financially benefit caregivers may represent promising strategies for preventing suicidal thoughts and behaviors.