title: Absence of ocular pathology after repeated exposure of unanesthetized monkeys to 9.3-GHz microwaves.
abstract: Unfettered monkeys (Macaca mulatta) have been trained to expose the face and eyes to pulsed microwave radiation at a frequency of 9.31 GHz and an average power density of 150 mW/cm2. Performance of an operant response required the monkeys to maintain the head within the field of the radiation source. Twelve monkeys were individually irradiated during 30 to 40 sessions and then were observed for a period of one year. No deleterious effects such as cataracts have been observed.
mesh_terms: D000818:Animals; D002386:Cataract / Q000209:etiology; D004307:Dose-Response Relationship, Radiation; D005123:Eye / Q000528:radiation effects*; D005128:Eye Diseases / Q000209:etiology; D000882:Haplorhini; D008253:Macaca mulatta; D008872:Microwaves