Pilot study of transcranial photobiomodulation of lymphatic clearance of beta-amyloid from the mouse brain: breakthrough strategies for non-pharmacologic therapy of Alzheimer’s disease

What the authors concluded

The results of this pilot study clearly demonstrate that 9 days course of tPBM (1267 nm, 32 J/cm2 ) reduces Aβplaques in the brain of mice with AD and improved the memory and neurocognitive deficit. The tPBM-mediated stimulation of lymphatic drainage might be one of mechanism underlying tPBM elimination of Aβ from the brain.