Vincent Genin, Avec Marcel Detienne

Marcel Arnold * and Marie

EPIDEMIOLOGY Cervical artery dissection accounts for up to 20% of strokes in patients under 30 years of age (Bogousslavsky et al. 1987). The incidence of carotid dissection is about 2–3 per 100 000 per year (Schievink et al. 1993; Giroud et al. 1995); the incidence of cervical dissection must be higher because these fi gures do not take into account vertebral dissection (about 25% of all dissec...

Roman Liepelt1, & Marcel Brass1,2

There is recent evidence that we directly map observed actions of other agents onto our own motor repertoire, referred to as direct matching (Iacoboni et al., 1999). This was shown when we are actively engaged in joint action with others' (Sebanz et al. 2003) and also when observing irrelevant movements while executing congruent or incongruent movements (Brass et al., 2000). However, an open qu...

Vincent Walsh

Vincent Walsh is Professor of Human Brain Research at University College London. He was a Royal Society University Research Fellow for 10 years and now leads the Visual Cognition Group in the Institute of Cognitive Neuroscience (ICN). His interests span visual perception, learning, time, space and number processing and synaesthesia. He engages widely in public communication projects and is a re...

Vincent Yeung

Vincent Laudet

writing system that we know to be a derived one. This early branching point is thus the equivalent of speciation in biological evolution. The separate writing systems of these neighbouring regions must have been mutually incomprehensible. Over a short time span — three centuries at most, but probably much less — the proto-Elamite script spread across Iran, offering a prime example of cultural d...