Emotion researchers often categorize angry and fearful face stimuli as "negative" or "threatening". Perception of fear and anger, however, appears to be mediated by dissociable neural circuitries and often elicit distinguishable behavioral responses. The authors sought to elucidate whether viewing anger and fear expressions produce dissociable psychophysiological responses (i.e., the startle reflex). The results of two experiments using different facial stimulus sets (representing anger, fear, neutral, and happy) indicated that viewing anger was associated with a significantly heightened startle response (p < .05) relative to viewing fear, happy, and neutral. This finding suggests that while anger and fear faces convey messages of "threat", their priming effect on startle circuitry differs. Thus, angry expressions, representing viewer-directed threat with an unambiguous source (i.e., the expresser), may more effectively induce a motivational propensity to withdraw or escape. The source of threat is comparatively less clear for fearful faces. The differential effects of these two facial threat signals on the defensive motivational system adds to growing literature highlighting the importance of distinguishing between emotional stimuli of similar valence, along lines of meaning and functional impact.
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http://dx.doi.org/10.1037/1528-3542.7.3.516 | DOI Listing |
Psychogeriatrics
March 2025
Faculty of Health Sciences, Department of Psychiatric Nursing, Gaziantep University, Gaziantep, Turkey.
Natural disasters are large-scale catastrophic events that seriously disrupt the functioning of a community or society. The frequency and severity of disasters are increasing and involve widespread human, material, economic, or environmental impacts that exceed the ability of the society affected by them to cope using its resources. In addition, disasters significantly affect the physical, emotional, and psychological health of individuals and cause numerous deaths, injuries, and economic losses.
View Article and Find Full Text PDFEur Child Adolesc Psychiatry
January 2025
Faculty of Psychology, Universidad Nacional de Educación a Distancia (UNED), Despacho 2.36 bis, Calle Juan del Rosal, 10, 28040, Madrid, Spain.
We investigated whether there is an emotional processing deficit in ADHD and whether this only applies to specific emotional categories. In this PRISMA-compliant systematic review based on a pre-registered protocol ( https://osf.io/egp7d ), we searched MEDLINE, PsycINFO, ERIC, Scopus and Web of Science databases until 3rd December 2023, to identify empirical studies comparing emotional processing in individuals meeting DSM (version III to 5-TR) or ICD (version 9 or 10) criteria for Attention Deficit/Hyperactivity Disorder (ADHD) and in a non-psychiatric control group.
View Article and Find Full Text PDFJMIR Form Res
December 2024
Northwestern University Feinberg School of Medicine, 625 N. Michigan Avenue, Suite 2700, Chicago, IL 60611, Chicago, US.
Background: Patient-reported outcome measures (PROMs) are crucial for informed medical decisions and evaluating treatments. However, they can be burdensome for patients and sometimes lack the reliability clinicians need for clear clinical interpretations.
Objective: Patient-reported outcome measures (PROMs) are crucial for informed medical decisions and evaluating treatments.
Behav Res Methods
January 2025
College of Psychology, Liaoning Normal University, No. 850 Huanghe Road, Dalian, 116029, Liaoning, China.
Nonverbal emotional vocalizations play a crucial role in conveying emotions during human interactions. Validated corpora of these vocalizations have facilitated emotion-related research and found wide-ranging applications. However, existing corpora have lacked representation from diverse cultural backgrounds, which may limit the generalizability of the resulting theories.
View Article and Find Full Text PDFFront Syst Neurosci
January 2025
Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
Introduction: Evidence increasingly shows that facial emotion recognition (FER) is impaired in refractory mesial temporal lobe epilepsy (rMTLE), especially in patients with a right focus. This study explores FER in both mild (mMTLE) and refractory forms, examining the influence of epileptic focus lateralization on FER.
Methods: 50 MTLE patients, categorized by epilepsy severity and focus lateralization, were compared with healthy controls.
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