Visuo-spatial pseudohemineglect in professional sportsmen

• Published in: Cognitive processing Vol. 7; no. S1; p. 124
• Main Authors: Dumbrava, Andrei, Tatu, Mona Karina
• Format: Journal Article
• Language: English
• Published: 01.09.2006
• ISSN: 1612-4782; 1612-4790
• DOI: 10.1007/s10339-006-0097-z

Repetition behavior such that involved in some professional circumstances (e.g., sport or musical training) seems to generate consistent and relatively typical changes, as a consequence of cerebral plasticity. We comparatively examined, independently for each hand, the performances in a line bisection task of three equivalent (in respect to relevant demographic parameters) groups of male subjects, all right-handed: professional sportsmen in branches requiring eye--hand coordination (n = 27), students in sports and physical education who practice the same sport disciplines but not at professional level (n = 28), and students in other faculties in which physical education is optional into the curriculum (n = 29). Using the right hand, the sportsmen show a clear left pseudohemineglect, compared with the subjects of the control groups. Using the left hand all groups of subjects seem to present a right pseudohemineglect, which is significantly more reduced in sportsmen. The results are explained in the frame of the 'Group Cortical Organisation and Activation Theory'.