Table 1.
Instruments for DA measurement.
| Instrument/Model | Type/Primary Use | Instrument Output |
|---|---|---|
| Goldman-Weekers | Perimetry (modified to measure DA) | DA curve–DA parameters derived after offline data processing |
| Modified Humphry Filed Analyzer * | Perimetry (modified to measure DA) | DA curve–DA parameters derived after offline data processing |
| Metrovision MonCvOne * | Perimetry (built-in DA measurement functionality) | DA curve–DA parameters, including RIT, final threshold etc. Raw data accessible |
| Medmont Dark Adapted Chromatic Perimeter * | Perimetry (DA measurement requires user supplied system for delivery of background light for rhodopsin bleaching | DA curve and parameters derived after offline data processing. Raw data accessible |
| Roland Consult DARK-adaptometer * | Perimetry (built-in DA measurement functionality) | DA curve–DA parameters derived after offline data processing |
| Maculogix AdaptDx Tabletop * | Dedicated DA measurement | Rod-intercept time with DA curve up to a criterion threshold. Fixation error percentage, Raw data accessible |
| Maculogix Adapt Dx Pro Wearble, with inbult tracking, artificial intelligence guided |
Dedicated DA measurement for screening | Rod-intercept time and percentage of fixation errors, machine data not accessible |
| Heru re:Vive 2.0 | Dedicated DA measurement for screening |
* Instrument for clinic and research protocol with adjustable test duration and spot location.