Recent emotion recognition studies in schizophrenia have reported misattribution of emotional content to emotionally neutral faces. While in these studies faces are presented in the absence of any contextual reference, in daily life facial expressions are typically perceived within a specific situational context. However, there is no evidence on the possible modulatory role of contextual aids on emotion attribution to neutral faces. We address this issue in the present study. Thirty schizophrenia patients and thirty paired controls performed an emotion categorization task (by choosing one among six labels of emotions) with neutral target faces that were superimposed on affectively positive, negative or neutral scenes. In presence of positive contexts, patients categorized neutral faces as happy and fearful more frequently than controls. When negative contexts were present, patients also categorized neutral faces as fearful more frequently than controls. However, in the presence of neutral contexts patients and controls did not differ in their categorization pattern. These results suggest that explicit presence of a neutral context seems to compensate for the bias showed by patients. With the purpose of correcting emotion misattribution in schizophrenia, emotionally neutral contexts might be incorporated to treatments aimed at improving social cognition performance in this patient population.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.psychres.2018.10.034 | DOI Listing |
Sci Total Environ
January 2025
Yunnan Key Laboratory of Internal Combustion Engine, Kunming University of Science and Technology, Kunming 650500, China.
Ammonia is a highly promising carbon-neutral fuel. The use of ammonia as a fuel for internal combustion engines can reduce fossil energy consumption and greenhouse gas emissions. However, the high ignition energy required for ammonia and the slow flame propagation rate result in low combustion efficiency when ammonia is used directly in internal combustion engines.
View Article and Find Full Text PDFBehav Res Methods
January 2025
Department of Psychology, University of Quebec at Trois-Rivières, Trois-Rivières, Canada.
Frequently, we perceive emotional information through multiple channels (e.g., face, voice, posture).
View Article and Find Full Text PDFSci Rep
January 2025
Instituto Universitario de Neurociencia (IUNE), Universidad de La Laguna, La Laguna, Spain.
This study investigated how exposure to Caucasian and Chinese faces influences native Mandarin-Chinese speakers' learning of emotional meanings for English L2 words. Participants were presented with English pseudowords repeatedly paired with either Caucasian faces or Chinese faces showing emotions of disgust, sadness, or neutrality as a control baseline. Participants' learning was evaluated through both within-modality (i.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Yale School of Medicine, New Haven, CT, USA.
Background: Affective cognition and emotion processing is impaired in amnestic Alzheimer's disease (AD), although less is known about atypical (AT) variants such as logopenic variant primary progressive aphasia (lvPPA) and posterior cortical atrophy (PCA). The affective blindsight pathway bypasses V1 via the superior colliculus-pulvinar route to activate the amygdala in cases of occipital lesioning and may explain maintenance of emotion identification and visual information processing in non-amnestic AD despite atrophy in visuospatial regions. We sought to characterize functional connectivity from key regions along the affective blindsight pathway in a clinically heterogeneous AD cohort.
View Article and Find Full Text PDFNat Commun
January 2025
CAS Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei, 230026, China.
Single-atom catalysts (SACs) have been increasingly acknowledged for their performance in sustainable Fenton-like catalysis. However, SACs face a trade-off between activity and stability in peroxymonosulfate (PMS)-based systems. Herein, we design a nano-island encapsulated single cobalt atom (Co-ZnO) catalyst to enhance the activity and stability of PMS activation for contaminant degradation via an "island-sea" synergistic effect.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!