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Neuroimaging studies using backward masking suggest that conscious and nonconscious responses to complex signals of fear (facial expressions) occur via parallel cortical and subcortical circuits. Little is known, however, about the temporal differentiation of these responses. Psychophysics procedures were first used to determine objective thresholds for(More)
Users may access full items free of charge; copies of full text items generally can be reproduced, displayed or performed and given to third parties in any format or medium for personal research or study, educational or not-for-profit purposes without prior permission or charge, provided: • The authors, title and full bibliographic details is credited in(More)
We describe a patient (JS) with impaired recognition and distorted visual perception of faces after an ischemic stroke. Strikingly, JS reports that the faces of family members look distorted, while faces of other people look normal. After neurological and neuropsychological examination, we assessed response accuracy, response times, and skin conductance(More)
This Point of View offers a brief overview of recent research from Cisco's Internet Business Solutions Group (IBSG). The SMB Cloud Watch survey focused on the interest of small and medium-sized businesses (SMBs) in cloud and managed services. This report looks exclusively at small businesses with fewer than 250 employees, and compares the differences in(More)
Sun moths (Castniidae) constitute a family of day-flying moths that due to their slim bodies, broad and often richly coloured wings and clubbed antennae closely resemble butterflies. However, despite this superficial similarity, sun moths are not related to butterflies but belong to the diverse cossoid assemblage of lepidopterous families (Edwards et al.(More)
The ability to recognize facial expressions of basic emotions is often considered a universal human ability. However, recent studies have suggested that the commonality of recognition mechanisms across cultures has been overestimated and that people from different cultures (Western and Chinese) use information from different regions of face to internally(More)
Users may access full items free of charge; copies of full text items generally can be reproduced, displayed or performed and given to third parties in any format or medium for personal research or study, educational or not-for-profit purposes without prior permission or charge, provided: • The authors, title and full bibliographic details is credited in(More)