Table 5 Intra-operative changes in Visual-Evoked Potential Waveforms
Title | Unchanged | VEP Improvement | Temporary VEP deterioration | Permanent VEP deterioration |
|---|---|---|---|---|
Feng et al. (2019) [18] | 73.8% | 2.4% | 14.3% | 9.5% |
Qiao et al. (2019) [19]a | 24.3% | 44% | 30% | 0 |
Toyama et al. (2018) [20] | 53.8% | 7.6% | 23.1% | 15.4% |
Nishimura et al. (2018) [21] | 77.5% | n/a | 16.3% | 5.0% |
Kurozumi et al. (2017) [22] | 89.5% | 5.9% | 5.9% | 0 |
Luo et al. (2015) [23] | 72% | 16% | 20% | 12% |
Kamio et al. (2014) [7] | 82.1% | 0% | 14.3% | 3.6% |
Houlden et al.(2014) [9] | - | - | - | 0 |
Chung et al. (2012) [24] | 67.4% | 20.0% | Â - | 12.6%c |
Sasaki et al. (2010) [6] | 90.3% | 0.5% | 1.6% | 7.5% |
Chacko et al. (1996)b [25] | - | - | 100% | - |