Transcranial Photobiomodulation for Alzheimer's Disease (TRAP-AD)

The NIR continuous wave (average irradiance = 300 mW/cm2) will be used. The duration or irradiation will be for \~11 minutes (666 seconds).

"The sham mode (0 mW/cm2) will be used. The duration or sham irradiation will be for \~11 minutes (666 seconds)."

PET tracer to be injected prior to PET imaging session, which will occur during baseline assessments