ISSN:
0197-8462
Keywords:
Papio cynocephalus
;
short-term memory
;
operant behavior
;
learning
;
Life and Medical Sciences
;
Occupational Health and Environmental Toxicology
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Biology
,
Physics
Notes:
We examined the effects of combined 60 Hz electric and magnetic field (EMF) exposure on performance of delayed match-to-sample (MTS) procedure involving the flash rate of a light as the stimulus. Six baboons (Papio cynocephalus) fully acquired the task; four others functioned accurately only when cued. All ten subjects were assigned to EMF-exposed or sham-exposed groups of five and were used to test for a work-stoppage effect that was previously observed with initial exposure to electric fields (EF) of 30 or 60 kV/m. Here, we report the results of two experiments, each consisting of 6 week preexposure, exposure, and postexposure periods. We found no evidence of work stoppage with fields of 6 kV/m and 50 μT (0.5 G) or with 30 kV/m and 100 μT (1.0 G). In neither experiment was there evidence of an adverse effect of 60 Hz EMF exposure on MTS performance. © 1995 Wiley-Liss, Inc.
Additional Material:
8 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/bem.2250160707
