Table 1.

Mean exploration times (±SEM) in the sample and test phases of the spontaneous object exploration tasks in the NRe/Rh lesion and sham groups

Task	Delay	Condition	Duration of sample phase (s)	Exploration in sample phase (s)	Exploration in test phase (s)
					Novel	Familiar	Total
Object-in-place	5 min	Sham	300.0	97.0 ± 2.9	25.4 ± 2.5	9.8 ± 1.0	35.2 ± 2.8
		Lesion	300.0	104.1 ± 4.6	29.6 ± 3.0	8.4 ± 1.3	38.1 ± 3.6
	3 h	Sham	300.0	87.6 ± 7.3	29.2 ± 3.1	12.6 ± 1.8	41.8 ± 3.7
		Lesion	300.0	92.9 ± 4.7	22.4 ± 1.3	24.4 ± 1.4	46.8 ± 1.9
Object recognition	3 h	Sham	121.4 ± 9.0	40.0	24.7 ± 2.5	8.0 ± 0.6	32.7 ± 2.8
		Lesion	118.9 ± 8.2	40.0	25.9 ± 2.4	9.9 ± 0.9	35.8 ± 2.1
Object location	3 h	Sham	240.0	52.6 ± 4.6	20.2 ± 2.5	7.5 ± 0.9	27.7 ± 2.9
		Lesion	240.0	62.6 ± 5.1	18.3 ± 2.3	6.4 ± 0.9	24.6 ± 2.5

Exploration in the test phase is presented as mean time spent exploring the novel and familiar objects separately a and as total exploration.