Scopolamine increases perseveration in mice subjected to the detour test

Increased perseveration is associated with aging and leads to an impaired ability to cope with problems. Aging is also associated with progressing dysfunction of the cholinergic system which is involved in the regulation of various cognitive processes. Therefore, we tested an effect of an anticholinergic drug on the level of perseveration in mice subjected to the detour test. The subjects tested on this task are expected to disengage from...