Figure 7.

Static whole-body roll-tilt and preferred direction of a representative FEF pursuit neuron. (A,B) Forty degrees whole-body roll-tilt toward right (right ear down). (C,D) Upright. (E,F) Forty degrees whole-body roll-tilt toward left (left ear down). (B,D,F; top) illustrate computer monitor and target motion–directions from the monkey’s view for the three task conditions. Actual preferred directions during pursuit are indicated by black arrows. Expected preferred directions in the earth-vertical coordinates are indicated by gray arrows in (B,F). (B,D,F; bottom) illustrate directional tning and Gaussian fits for actual responses for each condition. Solid and dashed lines are actual and expected preferred directions, respectively. Dots indicate actual sensitivity values. VE vel indicates vertical eye velocity. Reproduced from Kurkin et al. (2007) with permission.