Test | Region | Group F values | p values | ||||
---|---|---|---|---|---|---|---|
Group | M1 | M3 | M4 | M5 | |||
Speed (conditions: 1, 2, 4, 8, and 16° /s) | MT/V5 | F(4,275) + 53.95 | 0.000001 | 0.000001 | 0.000001 | 0.000001 | |
MSTv | F(4,250) + 5.68 | 0.0002 | 0.005 | 0.00015 | 0.000001 | ||
MSTd | F(4,225) + 6.19 | 0.0001 | 0.000001 | 0.005 | n.s. | ||
FST | F(4,255) + 21.54 | 0.000001 | 0.000001 | 0.000001 | 0.000001 | ||
LST | F(4,170) + 2.46 | 0.047 | n.s. | 0.00002 | n.s. | ||
STPm | F(4,170) + 3.47 | 0.009 | n.s. | n.s. | 0.000001 | ||
Spatial frequency (conditions: transparent motion; 4, 2, 1, 0.5, 0.25, and 0.125 cycles/degree) | MT/V5 | F(6,385) + 1.61 | n.s. | n.s. | 0.00006 | ||
MSTv | F(6,350) + 3.27 | 0.004 | 0.009 | 0.0027 | |||
MSTd | F(6,315) + 5.76 | 0.00001 | 0.0002 | 0.001 | |||
FST | F(6,357) + 3.37 | 0.003 | n.s. | 0.00001 | |||
LST | F(6,238) + 12.09 | 0.000001 | 0.000001 | 0.001 | |||
STPm | F(6,238) + 13.08 | 0.000001 | 0.000001 | 0.00003 | |||
Size (conditions: 3, 7, 14, and 28°) | MT/V5 | F(3,220) + 15.37 | 0.000001 | 0.000001 | 0.003 | ||
MSTv | F(3,200) + 28.82 | 0.000001 | 0.000001 | 0.0027 | |||
MSTd | F(3,180) + 28.75 | 0.000001 | 0.000001 | 0.000001 | |||
FST | F(3,204) + 1.22 | n.s. | n.s. | 0.002 | |||
LST | F(3,136) + 0.74 | n.s. | n.s. | n.s. | |||
STPm | F(3,136) + 0.72 | n.s. | n.s. | 0.0002 | |||
Optic flow (conditions: expansion/contraction, rotation, and translation) | MT/V5 | F(2,165) + 58.54 | 0.000001 | 0.000001 | 0.000001 | n.s. | |
MSTv | F(2,150) + 44.06 | 0.000001 | 0.000001 | 0.000001 | 0.000001 | ||
MSTd | F(2,135) + 13.50 | 0.000001 | 0.0099 | 0.0017 | 0.000001 | ||
FST | F(2,153) + 8.67 | 0.00027 | n.s. | 0.000001 | n.s. | ||
LST | F(2,102) + 10.652 | 0.00006 | 0.002 | 0.00004 | n.s. | ||
STPm | F(2,102) + 12.67 | 0.00001 | 0.0018 | 0.004 | 0.000001 | ||
Shape-from-motion (conditions: kinetic shape and transparent motion) | MT/V5 | F(1,110) + 2.76 | n.s. | 0.000001 | 0.002 | 0.000001 | |
MSTv | F(1,100) + 8.53 | 0.004 | 0.0001 | n.s. | n.s. | ||
MSTd | F(1,90) + 1.56 | n.s. | n.s | n.s. | n.s. | ||
FST | F(1,102) + 42.34 | 0.000001 | 0.006 | 0.000001 | 0.000001 | ||
LST | F(1,68) + 213.01 | 0.000001 | 0.000001 | 0.000001 | 0.000001 | ||
STPm | F(1,68) + 107.71 | 0.000001 | 0.0004 | 0.000001 | 0.000001 | ||
Structure-from-motion (conditions: 2D translation and 3D rotation-in-depth) | MT/V5 | F(1,110) + 5.04 | 0.027 | n.s. | 0.019 | 0.002 | |
MSTv | F(1,100) + 28.73 | 0.000001 | 0.000001 | 0.000001 | n.s. | ||
MSTd | F(1,90) + 9.68 | 0.0025 | 0.000001 | n.s. | n.s. | ||
FST | F(1,102) + 14.70 | 0.00022 | n.s. | 0.0005 | 0.000001 | ||
LST | F(1,68) + 0.11 | n.s. | n.s. | n.s. | n.s. | ||
STPm | F(1,68) + 3.97 | n.s. | n.s. | 0.01 | 0.035 | ||
Action (conditions: hand action, scramble, and static) | MT/V5 | F(2,87) + 28.69 | 0.00001 | 0.00001 | 0.000001 | 0.000001 | |
MSTv | F(2,87) + 3.09 | n.s. | n.s | n.s. | 0.002 | ||
MSTd | F(2,87) + 15.014 | 0.000001 | 0.001 | No resp. | No resp. | ||
FST | F(2,66) + 122.62 | 0.000001 | 0.000001 | 0.000001 | 0.000001 | ||
LST | F(2,42) + 120.28 | 0.000001 | 0.000001 | 0.0005 | 0.000001 | ||
STPm | F(2,48) + 46.3 | 0.000001 | 0.000001 | 0.000001 | 0.000001 |
One-way ANOVA for different tests (speed, flow, spatial frequency, shape-from-motion, size, and structure-from-motion) examining the effect of conditions (as indicated) within each of the six motion regions for the group and individual monkeys is shown. Bold indicates significance at p < 0.05 in group, underlined indicates significance in group and in at least two-thirds of the subjects, and italics indicate significance for opposite contrast. n.s., Nonsignificant; No resp., MR response below the fixation control; 2D, two-dimensional; 3D, three-dimensional.