Smaller magnets for smarter minds?

Human brain stimulation for therapeutic purposes has many short- and long-term limitations. The possibility of implanting magnetic, rather than electrical, stimulation devices would present a possible solution to some of the problems. The development of a new microscopic magnetic stimulation device provides a glimpse of the realisation.     

From regulation to projection: Reliance on regulatory mode in predictions about others

Past research showed that people project their goals onto unknown others. The present research investigates whether they also rely on their motivational orientation in terms of regulatory mode (locomotion vs. assessment). In line with work on self-judgments, a stronger chronic personal focus on locomotion over assessment decreased predictions of others' experiences of nostalgia (Study 1) and increased predictions of others' preference for, motivation by, and evaluation of a transformational over a transactional leader (Study 2). Furthermore, an experimentally induced locomotion mode compared to an assessment mode increased peoples' predictions of others' motivation to reconcile after interpersonal conflict (Study 3). We examined process evidence via the Testing-Process-by-Interaction-Strategy: As predicted, effects only emerged under time pressure (vs. ample deliberation; Study 2) and for ingroup (vs. outgroup) members (Study 3). These findings suggest that people's regulatory mode is a basis for predicting others' reactions and preferences. We discuss implications and future research directions.     

Contribution of somesthetic information to the perception of body orientation in the pitch dimension

This study investigated the contribution of otolithic and somesthetic inputs in the perception of body orientation when pitching at very slow velocities. In Experiment 1, the subjects' task was to indicate their subjective postural vertical, in two different conditions of body restriction, starting from different angles of body tilt. In the "strapped" condition, subjects were attached onto a platform by means of large straps. In the "body cast" condition, subjects were completely immobilized in a depressurized system, which attenuates gravity-based somesthetic cues. Results showed that the condition of body restriction and the initial tilt largely influenced the subjective postural vertical. In Experiment 2, subjects were displaced from a vertical position and had to detect the direction of body tilts. Results showed that the threshold for the perception of body tilt was higher when subjects were immobilized in the body cast and when they were tilted backward. Experiment 3 replicated the same protocol from a supine starting position. Compared to results of Experiment 2, the threshold for the perception of body tilt decreased significantly. Overall, these data suggested that gravity-based somesthetic cues are more informative than otolithic cues for the perception of a quasi-static body orientation.