Test images

Area under curve from ROC analysis

Dprime [d’ = z(H) − z(F)]

Mean reaction time (s)

Percentage accuracy (%)

Size40Int255

0.7810

1.683

1.642

90.0

Size40Int240

0.8574

3.002

1.984

96.1

Size40Int230

0.8441

3.002

1.964

96.7

Size40Int220

0.8430

3.184

1.842

97.2

Size35Int255

0.8631

3.403

1.894

96.1

Size35Int240

0.8220

2.840

1.922

96.1

Size35Int230

0.7996

3.667

2.090

98.3

Size35Int220

0.8344

3.186

1.962

96.7

Size30Int255

0.8491

3.002

2.059

95.6

Size30Int240

0.8321

2.328

1.989

92.7

Size30Int230

0.8094

3.668

2.019

98.3

Size30Int220

0.8275

2.693

2.012

95.6

Size25Int255

0.7775

2.327

2.292

93.3

Size25Int240

0.8270

2.441

2.241

91.7

Size25Int230

0.7967

2.441

2.244

94.4

Size25Int220

0.8311

2.121

2.084

92.7