دور المعلومات الواردة الإحساسية الذاتية (الحركية البصرية)‎ في عمل الوظائف المعرفية المتعلقة بالقراءة و الكتابة

Abstract EN

Eye movements are planned by the central nervous system according to spatial or temporal coordinates.We investigated whether it was possible for ocular proprioception to modify spatial characteristics to have temporal characteristics in "dys" children? We performed a test to measure eye movements in 12"dys" children to determine the target Eye movement disturbances were studied under two different visual conditions: 1) in the linear direction, 2) in the arbitrary direction.

We suggest that saccades are planned in retinotopic coordinates, with temporal characteristics.

The saccades and the ocular pursuits carried out in the elaborate test would be planned in high frequency because of ocular proprioceptive signal which emitted by the muscle stretches during the movement and which informs on the unstable position of the target in the space therefore: The afference proprioceptive could be a component in learning processes and play a role in oculomotor control in dys children