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

TaskDelayConditionDuration of sample phase (s)Exploration in sample phase (s)Exploration in test phase (s)
NovelFamiliarTotal
Object-in-place5 minSham300.097.0 ± 2.925.4 ± 2.59.8 ± 1.035.2 ± 2.8
Lesion300.0104.1 ± 4.629.6 ± 3.08.4 ± 1.338.1 ± 3.6
3 hSham300.087.6 ± 7.329.2 ± 3.112.6 ± 1.841.8 ± 3.7
Lesion300.092.9 ± 4.722.4 ± 1.324.4 ± 1.446.8 ± 1.9
Object recognition3 hSham121.4 ± 9.040.024.7 ± 2.58.0 ± 0.632.7 ± 2.8
Lesion118.9 ± 8.240.025.9 ± 2.49.9 ± 0.935.8 ± 2.1
Object location3 hSham240.052.6 ± 4.620.2 ± 2.57.5 ± 0.927.7 ± 2.9
Lesion240.062.6 ± 5.118.3 ± 2.36.4 ± 0.924.6 ± 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.