Direction/orientation selectivity in mouse LGN.

<p>Panels A and B show examples of single DS/OS neurons that responded preferentially to direction (A), and to anterior-posterior orientation (B). Radial units are spikes/sec. The red dashed line indicates the spontaneous activity level. C) Distribution of Direction-Selectivity Index values. The red dashed lines indicate the threshold for classification (0.33) and the arrow marks the median of the distribution 0.071 (0.038, 0.12). D. Distribution of Orientation-Selectivity Index values. The red dashed lines indicate the threshold for classification (0.6) and the arrow marks the median of the distribution 0.13 (0.082, 0.20).