Table 4 Methods used to promote stability of visual evoked potential waveform
Study (Year) | VEP waveform reproducibility / stability | Mode of Anaesthesia | Stimulus delivery device | Simultaneous ERG Monitoring |
|---|---|---|---|---|
Feng et al. (2019) [18] | Not reported | TIVA | Flexible silicone patch LED goggles | No |
Qiao et al. (2019) [19] | Not reported | TIVA | Light-proof goggles with a flashing LED | No |
Toyama et al. (2018) [20] | 97% | TIVA | Round silicone disc embedded with 16 red high luminosity flashing (100mCd) LEDs | Yes |
Nishimura et al. (2018) [21] | 98% | TIVA | Silicon discs with 16 red LEDs (100mCd) | Yes |
Kurozumi et al. (2017) [22] | 100% | Not reported | 2Â cm round silicone disc embedded with 16 red high luminosity flashing (100mCd) LEDs | Yes |
Luo et al. (2015) [23] | 83% | TIVA | Transparent eye patches placed on the closed eyes. Then the light-stimulating device was placed on the eyelids and covered with another transparent eye patch | No |
Kamio et al. (2014) [7] | 85% | TIVA | 2Â cm soft silicone disc embedded with 16 red high luminosity flashing (100mCd) LEDs | Yes |
Houlden et al. (2014) [9] | 83% | TIVA/ Gas inhalation | Goggle 3000mCd LED stimulators (3 LEDs on each side) | No |
Chung et al. (2012) [24] | 90% | TIVA | Bright LED goggles (XLTEK, Ontario, Canada) | No |
Sasaki et al. (2010) [6] | 94% | TIVA | 2Â cm silicone disc embedded with 16 red high-luminosity (100mCd) LEDs | Yes |
Chacko et al. (1996) [25] | Not reported | Gas inhalation | Red LEDs fitted on goggles | No |