User testing as a method for evaluating subjects' understanding of informed consent in clinical trials in multiple sclerosis.

The Patient Information Sheet (PIS) is an important aspect of the consent process in a clinical trial that provides potential participants the necessary information for deciding whether to take part in a specific study and for understanding their rights pertaining to participation. User Testing was originally developed to assess how written information about medicinal products performs with its intended users. User testing has been proposed in a small number of clinical trials and has been able to identify subjects' ability or inability to find and understand important information related to providing a valid consent to participate.

The detection and the neural correlates of behavioral (prior) intentions.

Prior intentions are abstract mental representations that are believed to be the prime cause of our intentional actions. To date, only a few studies have focused on the possibility that single prior intentions could be identified in people's minds. Here, for the first time, we used the autobiographical Implicit Association Test (aIAT) in order to identify a specific prior intention on the basis of a pattern of associations derived from reaction times (Experiment 1).