What is Attention: A cognitive process in which the mind concentrates on a certain environmental stimulus pattern

Main goal of this chapter is the development of computerized cognitive exercises for rehabilitation of patients with Alzheimer's disease. More specifically, in traditional rehabilitation settings cognitive exercises are administered by using the paper-and-pencil procedure. This chapter is focused on the transferring of these interventions to an electronic form, enriched with multimedia and interactions that cannot be achieved in the printed form. The presented work tries to automate the procedure and facilitate the psychologist's work. Computer-based intervention programs can exploit all the possibilities of adjusting the difficulty levels of exercise, the speed, the images, using audible signals, accelerating the processing of results for psychologists and much more that add value to creation of such programs. This chapter explores whether and how this kind of exercises can be successfully transferred in an electronic form.