amount of experiment time spent in a discrete space in an elevated plus maze total amount of experiment time spent in an enclosed arm of an elevated plus maze 2024-08-01T17:19:59Z CMO:0004012 The cumulative amount of time during an experiment that an organism or experimental subject spends in either of the two arms of an elevated plus maze that are enclosed by opaque walls to prevent the experimental subject from escaping and from seeing anything outside the maze. VT:0010471 VT:0010716 amount of experiment time spent in an enclosed arm of an EPM clinical_measurement_ontology jrsjrs