Faces in noise

Multiple faces of narcissistic leadership in Medical Education

Narcissism, being the critical part of the toxic leadership paradigm,has its own impact in the education sphere. Contrastingly,leader’s narcissism cannot be simply underweighted because suchleaders often tend to be creative strategists who can take riskychallenges to suffice the self-ego and leave behind a legacy aswell. This commentary intends to portray the complex mosaic ofthe positive and n...

Reading trustworthiness in faces without recognizing faces.

We show that developmental prosopagnosics with severe impairments in both memory for faces and perception of facial identity can make normal trustworthiness judgements of novel faces. We tested four prosopagnosics on three different face sets. The first set consisted of faces that varied on multiple dimensions and that have been used to demonstrate impairments in trustworthiness judgements of p...

Detecting faces in pure noise images: a functional MRI study on top-down perception.

To assess the nature of top-down perceptual processes without contamination from bottom-up input, this functional MRI study investigated face detection in pure noise images. Greater activation was revealed for face versus nonface responses in the fusiform face area, but not in the occipital face area. Across participants, positive correlations were found for the degree of greater face-detection...

Red faces and yellow faces.

C*-Extreme Points and C*-Faces oF the Epigraph iF C*-Affine Maps in *-Rings

Abstract. In this paper, we define the notion of C*-affine maps in the unital *-rings and we investigate the C*-extreme points of the graph and epigraph of such maps. We show that for a C*-convex map f on a unital *-ring R satisfying the positive square root axiom with an additional condition, the graph of f is a C*-face of the epigraph of f. Moreover, we prove som...