Rod Photoreceptor Sensitivity

Wavelength: 670 nm
Irradiance: 40 mW/cm²
Dose: 4 J/cm²
Duration: 3 min/day × 2 weeks

Category: Eye & Vision

Journal: Scientific Reports (2020)

Key finding

Improved rod-mediated temporal sensitivity in healthy adults aged 40+; effect correlated with mitochondrial function.