Eye tracking: empirical foundations for a minimal reporting guideline.

In this paper, we present a review of how the various aspects of any study using an eye tracker (such as the instrument, methodology, environment, participant, etc.) affect the quality of the recorded eye-tracking data and the obtained eye-movement and gaze measures. We take this review to represent the empirical foundation for reporting guidelines of any study involving an eye tracker.

How citrullination invaded rheumatoid arthritis research.

Citrullination and the immune response to citrullinated proteins have been fundamental for the early recognition of rheumatoid arthritis by serological tests and a better understanding of its pathophysiology. In the first years after the initial publications, the focus was on the antibodies directed to citrullinated proteins. It is now realized that citrullinating enzymes and citrullinated proteins may have important roles in the maintenance of the inflammatory processes in the joints.