The approach known as "cerebral typologies" constitutes an efficient method for looking at interpersonal relationships. Research on the cognitive functions of the right and left hemispheres of the human brain and on emotion and memory pursued by a large number of scientists, has brought about a considerable increase in our knowledge of the cartography and functions of the brain.
Further studies have shown that according to our socio-cultural environment and our personal experiences we favour certain cerebral resources over others thereby reflecting specific behavioural tendencies explained through the "cerebral typologies" model.

The profile RADHAR is a means of appreciating personality based on this questionnaire. People who undergo the test will be able to better understand themselves, and come to terms with the specific nature of their mental make-up.