PT - JOURNAL ARTICLE AU - Campbell, F. W. AU - Hess, R. F. AU - Watson, P. G. AU - Banks, R. TI - Preliminary results of a physiologically based treatment of amblyopia. AID - 10.1136/bjo.62.11.748 DP - 1978 Nov 01 TA - British Journal of Ophthalmology PG - 748--755 VI - 62 IP - 11 4099 - http://bjo.bmj.com/content/62/11/748.short 4100 - http://bjo.bmj.com/content/62/11/748.full SO - Br J Ophthalmol1978 Nov 01; 62 AB - An apparatus has been developed in which high-contrast square-wave gratings are rotated in front of the amblyopic eye while the child is performing some task requiring visual concentration. In the course of three 7-minute treatments 73% of patients treated achieved 6/12 or better; 75% of these patients had previously undertaken conventional or minimal occlusion.