Hyperbaric Oxygen Therapy for Prodromal Alzheimer´s Disease With Cerebrovascular Disease

Each session will include exposure of 90 minutes to 100% at 2 ATA, with 5 minutes air breaks every 20 minutes

Each session will include exposure of 90 minutes to 21% at 1.2 ATA during the first five minutes of the session with the noise of circulating air, and then decrease slowly during the next five minutes to 1.03 ATA