Extended Data Fig. 4: Histology showing tetrode position in the CA1 cell layer in dorsal hippocampus.
From: Hippocampal place cells have goal-oriented vector fields during navigation

Example cresyl violet stained coronal slices showing tetrode marking lesions in all 5 experimental subjects (Rat 1 (a), 2 (b), 3 (c), 4 (d), and 5 (e)). Scale bar = 1000 µm.