Perfect interocular transfer of visual pattern discriminations in split-chiasm cats trained with fading.

摘要: It has been reported that the interocular transfer of visual pattern discrimination is imperfect in split-chiasm cats. Perhaps efficiency callosal to some extent determined by training procedure employed. To test possibility, we trained 3 cats with a Classical Procedure used studies (CP cats) and 4 Fading (Fading cats). The consisted presentation two stimuli which differed maximally at beginning training; through series gradual steps their difference was reduced minimal value required control desired discriminative behavior. Confirming previous studies, CP showed drop performance when viewing eye changed from untrained they needed additional trials reattain criterion eye. cats, however, no changed; immediately reached suggested perfect shown paradigm represents efficient transmission stabilized, well organized memory traces.