Table 1.
Summary of previous literature.
| Study | Stimulus | Size | Result |
|---|---|---|---|
| Levelt (1965) | Reversed luminance contrast | 6.00° | O |
| Fox and Rasche (1969) | 3.24° | O | |
| Bossink et al. (1993) | 1.32° | X | |
| Meng and Tong (2004) | Sine wave grating | 6° × 2° | O |
| Logothetis et al. (1996) | 3° | O | |
| Blake (1977) | 1.25° | O | |
| Mueller and Blake (1989) | 0.80° | X | |
| Brascamp et al. (2006) | 0.62° | X |
In the Result column, O indicates the result of the study supporting Levelt second proposition and X indicates the violation of Levelt second proposition. This table is reproduced from Kang (2009), with permission from Journal of Vision.