Data entry on a computer terminal: Repetitive work strains on the oculomotor and central nervous systems |
| |
Authors: | F. Lille J. J. Le Mire M. E. Marc B. Franc |
| |
Affiliation: | (1) Faculté de Médecine Pitié-SalpÊtrière, Laboratoire de Physiologie du Travail du CNRS, 91, Boulevard de l'HÔpital, F-75634 Paris Cédex 13, France;(2) Unite 3 INSERM, HÔpital de la SalpÊtrière, 47, Boulevard de l'HÔpital, F-75013 Paris |
| |
Abstract: | Summary Continuous telemetric recordings including E.K.G., E.O.G., and E.E.G. were carried out on two subjects during 4 working days: 1 day of reference work or classical clerical activities, 3 days of data entry work. Although the time allowed for the task was not limited, the performance assessed from oculomotor patterns remained stable throughout the day, from one day to the next and from one subject to another. This stability was reflected on the stereotyped E.E.G. patterns recorded during the work period, the differences occurring between reading and typing were more acute in the left cortical hemisphere than in the right. As a result of these stable patterns, the ultradian oscillations of the behavioural and physiological parameters were less during data entry than during work reference. The only possible time adjustments were the interruptions or breaks between two document pages and their variations could be considered as indicators of work load.This study was supported partly by a grant INRS 81/6360.570.001, and partly by the Department of Employment and by CNRS |
| |
Keywords: | Repetitive work Data entry Oculomotor patterns EEG |
本文献已被 SpringerLink 等数据库收录! |
|