This second axe of this research aims to apply basic findings in healthy subject on the coupling between oculomotor plasticity and spatial attention to patients with parietal lesion, in order to evaluate a rehabilitation procedure for neglect patients. Habchi and colleagues showed that the adaptation of reactive saccades in the left hemifield has a boosting effect on attentional performance in the same hemifield. The coupling between these two mechanisms highlighted in healthy subjects can be used as fundamentals in the elaboration of a rehabilitation procedure for attentional disorders in the neglect syndrome. This syndrome is mainly observed after cerebral lesions in the right hemisphere, and is characterized by very disabling cognitive disorders such as an alteration of the spatial representation of left hemi-space and/or left hemi-body. stimulation of sensorimotor plasticity thanks to prismatic adaptation could be used as a rehabilitation procedure for this syndrome. Being another efficient way to stimulate sensorimotor plasticity, the equip believe that saccadic adaptation can also be used as a rehabilitation procedure for neglect patients. Moreover, due to its tight coupling with visual attention, the benefits of saccadic adaptation could be even stronger and longer lasting than the visuo-manual plasticity induced by prismatic adaptation.