MAIA is a non mydriatic, near infrared, line scanning laser ophthalmoscope which incorporates a high frequency eye tracker and an automated macular perimeter to determine threshold sensitivity and fixation characteristics. The MAIA software, with its normative database and statistical analysis module, is designed to identify the normal, age-related decrease in sensitivity and differentiate it from the pathological changes associated with macular degenerations and other retinal diseases.

Fundus imaging

• Line scanning laser ophthalmoscope
• Field of view 36° x 36°
• Digital camera resolution 1024 x 1024 pixel
• Optical resolution on the retina: 25μm
• Optical source: infrared superluminescent diode at 850nm
• Imaging speed 25 fps
• Working distance: 30mm

Perimetry

• Standard macular test 10°
• Field of view for macular perimetry: 20° x 20°
• Tracking speed 25Hz
• Stimuli size: Goldman III
• Background luminance: 4 asb
• Stimuli dynamic range: 36dB
• Maximum luminance:1000 asb