Fig. 1From: Identifying the appropriate time for deep brain stimulation to achieve spatial memory improvement on the Morris water mazeSchematic diagram of the stimulation and behavioral test timing. The pre-stimulation group received stimulation for 5 days prior to the water maze training. The Morris training-stimulation group received stimulation for 5 days during the Morris water maze training phase. The probe-stimulation group received stimulation for 2 h shortly before the Morris water maze probe testBack to article page