We investigated the relative contribution of (a) perceptual (eyes and mouth visual saliency), (b) conceptual or categorical (eye expression distinctiveness), and (c) affective (rated valence and arousal) factors, and (d) specific morphological facial features (Action Units; AUs), to the recognition of facial happiness. The face stimuli conveyed truly happy expressions with a smiling mouth and happy eyes, or blended expressions with a smile but non-happy eyes (neutral, sad, fearful, disgusted, surprised, or angry). Saliency, distinctiveness, affect, and AUs served as predictors; the probability of judging a face as happy was the criterion. Both for truly happy and for blended expressions, the probability of perceiving happiness increased mainly as a function of positive valence of the facial configuration. In addition, for blended expressions, the probability of being (wrongly) perceived as happy increased as a function of (a) delayed saliency and (b) reduced distinctiveness of the non-happy eyes, and (c) enhanced AU 6 (cheek raiser) or (d) reduced AUs 4, 5, and 9 (brow lowerer, upper lid raiser, and nose wrinkler, respectively). Importantly, the later the eyes become visually salient relative to the smiling mouth, the more likely it is that faces will look happy.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s00426-016-0829-3 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Self-assembling Bletilla polysaccharide nanogels facilitate healing of acute and infected wounds via inflammation control and antibacterial activity.
Int J Biol Macromol
January 2025
School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian 116600, China; Shenyang Key Laboratory of Chinese Medicine Targeted Delivery Key laboratory, Shenyang 110847, China. Electronic address:
Wound healing is one of the fundamental problems faced by the medical profession. Thus, there is a need for the development of biomaterials that are safe, economically viable, possess anti-inflammatory and antibacterial characteristics, and enhance wound healing. In this study, we designed a nanomicelle of Bletilla striata polysaccharide (BSP) self-loaded with Azithromycin (AZI).
View Article and Find Full Text PDFSynergistic attenuation of complete freund's adjuvant-induced inflammation in mice using shinbaro-pelubiprofen: a novel therapeutic complex.
Mol Med
January 2025
Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Gangnamdae-ro 540, Seoul, 135-896, Republic of Korea.
Background: Inflammation is a critical protective response in the body, essential for combating infections and healing injuries. However, chronic inflammation can be harmful and significantly contribute to the development and progression of chronic diseases, with macrophage-mediated responses being central to these processes. This study presents "SBR-Pel," a new therapeutic blend of Shinbaro tab (SBR), a traditional herbal formula, and pelubiprofen (Pel), a non-steroidal anti-inflammatory drug, and investigated their combined anti-inflammatory effects to create a treatment that both improves efficacy and reduces side effects.
View Article and Find Full Text PDFRoot microbes can improve plant tolerance to insect damage: A systematic review and meta-analysis.
Ecology
January 2025
Entomology Department, Purdue University, West Lafayette, Indiana, USA.
To limit damage from insect herbivores, plants rely on a blend of defensive mechanisms that includes partnerships with beneficial microbes, particularly those inhabiting roots. While ample evidence exists for microbially mediated resistance responses that directly target insects through changing phytotoxin and volatile profiles, we know surprisingly little about the microbial underpinnings of plant tolerance. Tolerance defenses counteract insect damage via shifts in plant physiology that reallocate resources to fuel compensatory growth, improve photosynthetic efficiency, and reduce oxidative stress.
View Article and Find Full Text PDFCategorization processes in emotion expression recognition: The roles of language and essentialism.
Emotion
January 2025
Department of Psychology, University of New Hampshire.
We examined categorical processing biases in the perception and recognition of facial expressions of emotion across two studies. In both studies, participants first learned to discriminate between two ambiguous facial expressions of emotion selected from the middle of a continuous array of blended expressions (i.e.
View Article and Find Full Text PDFDifferentiation of mesenchymal stem cells towards lens epithelial stem cells based on three-dimensional bio-printed matrix.
Front Cell Dev Biol
January 2025
Senior Department of Ophthalmology, The Third Medical Center of PLA General Hospital, PLA General Hospital and PLA Medical College, Beijing, China.
The high risks of traumatic cataract treatments promoted the development of the concept of autologous lens regeneration. Biochemical cues can influence the cellular behavior of stem cells, and in this case, biophysical cues may be the important factors in producing rapid activation of cellular behavior. Here we bio-printed mesenchymal stem cells (MSCs) using a commonly used bioink sodium alginate-gelatin blends, and investigated the induction effect of MSC differentiation towards lens epithelial stem cells (LESCs) under a combination of biochemical cues and biophysical cues.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!