Table 6.
Additional variables analysed from visual MEG studies.
| Authors | Date | Recruited sample | Final sample size | GA (weeks) | Stimulus duration (ms) | Ratio of stimulus duration: ISI (a) | ISI (ms) | Wavelength (nm) |
|---|---|---|---|---|---|---|---|---|
| Eswaran et al. | 2002b | 17 | 10 | 28–36 | 33 | 1:60 | 2000 | 625 |
| Eswaran et al. | 2004 | 12 | 9 | 28 onwards | 500 | 1:3 | 1500 | 625 |
| Eswaran et al. | 2005(2) | 11 | 11 | 28 onwards | 33 | 1:60 | 2000 | 625 |
| McCubbin et al. | 2007 | 27 | 25 | 30–36 | 500 | 1:7 | 3500 | 630 |
| Sheridan et al. | 2008 | 25 | 25 | 29–37 | 500 | 2:5 | 200. ITI (10,000) |
630 |
| Matuz et al. | 2012 | Long (26) Short (14) |
Long (23) Short (14) |
30–38 | 500 | 1:4 | 2000 Long ITI (12,500) Short ITI (4500) |
630 nm, followed by 500 Hz |
(a) Calculated from the inter-stimulus duration to stimulus duration ratio.