Alzheimer's Disease

Wavelength: 810 nm
Irradiance: 30 mW/cm²
Dose: 18 J/cm²
Duration: 3×/week × 12 weeks (transcranial + intranasal)

Category: Brain & Cognition

Journal: Photobiomodulation, Photomedicine, and Laser Surgery (2017)

Key finding

Reduced amyloid-β load and improved cognitive test scores; increased cerebral blood flow on SPECT imaging.