The hippocampal CA2 region discriminates social threat from social safety.

The dorsal cornu ammonis 2 (dCA2) region of the hippocampus enables the discrimination of novel from familiar conspecifics. However, the neural bases for more complex social-spatial episodic memories are unknown. Here we report that the spatial and social contents of an aversive social experience require distinct hippocampal regions.

Challenges and expectations of international medical graduates moving to the UK: An online survey.

Introduction: International medical graduates (IMGs) account for 41% of the UK doctor's workforce but often work in isolated roles, receive minimal constructive feedback regarding their work and offered limited opportunities for career progression. We conducted a survey researching the views of IMGs or doctors from ethnic minority backgrounds on the support given to them.

Methods: A survey was carried out on physician demographics, grade and date of first NHS appointment, familiarity and support offered in NHS, induction and study leave, Professional and Linguistic Assessments Board exams and General Medical Council (GMC) referrals.

A neural mechanism for discriminating social threat from social safety.

The ability to distinguish a threatening from non-threatening conspecific based on past experience is critical for adaptive social behaviors. Although recent progress has been made in identifying the neural circuits that contribute to different types of positive and negative social interactions, the neural mechanisms that enable the discrimination of individuals based on past aversive experiences remain unknown. Here, we developed a modified social fear conditioning paradigm that induced in both sexes robust behavioral discrimination of a conspecific associated with a footshock (CS+) from a non-reinforced interaction partner (CS-).