Hot off the press is a journal article describing the observations of people with Parkinson’s disease using transcranial red and near infrared light hats on a daily basis.
The title of the article is a hoot: The “Buckets”: Early Observations on the Use of Red and Infrared Light Helmets in Parkinson’s Disease Patients.
The authors are: Catherine L. Hamilton, Hala El Khoury, David Hamilton, Frank Nicklason, and John Mitrofanis.
The article is published in: Photobiomodulation, Photomedicine, and Laser Surgery.http://doi.org/10.1089/photob.2019.4663
Here is a link to the abstract.