| Multispectral | ||||||
| Pilot | Burke 1996 | SIL | 36 | 96 | 71 | |
| Pilot | Burke 1999 | SIL | 46 | 93 | 94 | |
| Pilot | Burke 1999 | SIL | 36 | 89 | 93 | |
| Clinical Trial | Nordstrom 2001 | SIL | 41 | 82 | 67 | |
| Clinical Trial | Nordstrom 2001 | SIL | 41 | 91 | 93 | |
| Clinical Trial | Ferris 2001 | HG | 111 | 95 | 83 | |
| Clinical Trial | Desantis 2003 | HG | 572 | 83 | 80 | |
| Pilot | Benevides 2003 | HG | 29 | 82 | 68 | |
| Clinical Trial | Huh 2004 | HG | 604 | 92 | 50 | |
| Pilot | Milbourne 2005 | HG | 46 | 80 | 70 | |
| Clinical Trial | Werner 2007 | HG | 113 | 95 | 66 | |
| Randomized Clinical Trial | Alvarez 2007 | HG | Colpo only 55 | 53 | 89 | |
| Colpo+ device 56 | 52 | 90 | ||||
| Pilot | Park 2007 | HG | 29 | 79 | 88 | |
| Clinical Trial | Twiggs 2013 | HG | 1607 | 91 | 39 | |
| Clinical Trial | NCT01094132 2018 | HG | 552 | Pending | Pending | |
| Clinical Trial | NCT00602368 2018 | HG | 219 | Pending | Pending | |
| Confocal Microendoscopy or High Resolution Microendoscopy | ||||||
| Pilot | Tan | HG | 25 | 97 | 93 | |
| Pilot | Quinn | HG | 26 | 86 | 87 | |
| Pilot | Pierce 2012 | HG | 63 | 100 | 67 | |
| Clinical Trial | NCT02574442 | HG | pending | pending | pending | |
| Clinical Trial | NCT02420665 | HG | pending | pending | pending | |
| Optical Coherence Tomography | ||||||
| Clinical Trial | Escobar 2006 | HG | 212 | 56 | 59 | |
| Clinical Trial | Wulan 2010 | HG | 183 | 61 | 80 | |
| Clinical Trial | Liu 2010 | HG | 299 | 24 | 96 | |
| Clinical Trial | Gallwas 2010 | HG | 60 | 95 | 46 | |
| Clinical Trial | Gallwas 2011 | HG | 120 | 64 | 60 | |
| Clinical Trial | Kang 2011 | HG | 74 | 51 | 92 | |
| Clinical Trial | NCT02272075 | HG | pending | pending | pending | |
| Clinical Trial | NCT01766284 | HG | pending | pending | pending | |