Centre d'Information et de documentation du CRA Rhône-Alpes
CRA
Informations pratiques
-
Adresse
Centre d'information et de documentation
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexHoraires
Lundi au Vendredi
9h00-12h00 13h30-16h00Contact
Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Détail de l'auteur
Auteur Stanley P. BALA |
Documents disponibles écrits par cet auteur (1)
Faire une suggestion Affiner la recherche
Saccades of hyperactive and normal boys during ocular pursuit / Stanley P. BALA in Developmental Medicine & Child Neurology, 23-3 (June 1981)
[article]
Titre : Saccades of hyperactive and normal boys during ocular pursuit Type de document : Texte imprimé et/ou numérique Auteurs : Stanley P. BALA, Auteur ; Wendy R. KATES, Auteur ; Bernard COHEN, Auteur ; Anne MORRIS, Auteur ; Adam ATKIN, Auteur ; Rachel GITTELMAN, Auteur Année de publication : 1981 Article en page(s) : p.323-336 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Eye movements of hyperactive and normal boys were compared on a visual pursuit task in three experiments. In the first series of tests, irregular pursuit occurred more often in hyperactive than in normal boys. Hyperactive boys made more saccadic movements, their average saccades were larger, and they looked away from the pursuit path more frequently than the normal boys. In a second series of tests three years later, the differences between normal and hyperactive boys still existed. In a third set of experiments the effects of an attention task, different stimulus velocities and stimulant medication were studied in another group of control and hyperactive boys. With or without the attention task, hyperactive boys not receiving stimulant medication made more saccades than normal boys. Differences were greatest at lower target velocities and decreased at higher stimulus velocities. Differences between hyperactive and normal boys disappeared when the former received both stimulant medication and the attention task. The findings were the same in the two groups of hyperactive boys: they had more saccades superimposed on ocular pursuit than did normal boys. Differences between the groups may be related to their relative ability to attend to the target. The differences are of a magnitude that might make them useful as an adjunct for diagnosis of hyperactivity or for evaluating the effects of treatment. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=520
in Developmental Medicine & Child Neurology > 23-3 (June 1981) . - p.323-336[article] Saccades of hyperactive and normal boys during ocular pursuit [Texte imprimé et/ou numérique] / Stanley P. BALA, Auteur ; Wendy R. KATES, Auteur ; Bernard COHEN, Auteur ; Anne MORRIS, Auteur ; Adam ATKIN, Auteur ; Rachel GITTELMAN, Auteur . - 1981 . - p.323-336.
Langues : Anglais (eng)
in Developmental Medicine & Child Neurology > 23-3 (June 1981) . - p.323-336
Index. décimale : PER Périodiques Résumé : Eye movements of hyperactive and normal boys were compared on a visual pursuit task in three experiments. In the first series of tests, irregular pursuit occurred more often in hyperactive than in normal boys. Hyperactive boys made more saccadic movements, their average saccades were larger, and they looked away from the pursuit path more frequently than the normal boys. In a second series of tests three years later, the differences between normal and hyperactive boys still existed. In a third set of experiments the effects of an attention task, different stimulus velocities and stimulant medication were studied in another group of control and hyperactive boys. With or without the attention task, hyperactive boys not receiving stimulant medication made more saccades than normal boys. Differences were greatest at lower target velocities and decreased at higher stimulus velocities. Differences between hyperactive and normal boys disappeared when the former received both stimulant medication and the attention task. The findings were the same in the two groups of hyperactive boys: they had more saccades superimposed on ocular pursuit than did normal boys. Differences between the groups may be related to their relative ability to attend to the target. The differences are of a magnitude that might make them useful as an adjunct for diagnosis of hyperactivity or for evaluating the effects of treatment. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=520