243 peer-reviewed studies on light therapy for brain, spanning 1990 to 2020. Filtered from the full PBM database of 4,914 studies.
243
Total Studies
61
Human Studies
181
Positive Results
4
Wavelength Bands
Not specified
114 studies
Near-IR (700-900nm)
58 studies
Red (600-700nm)
54 studies
IR (900nm+)
17 studies