About the Master

Tan Lan is Vice President of Qingdao Municipal Hospital and Director of the Brain Center, as well as an expert with outstanding contributions recognized by the Ministry of Health.

About the e-Class

The onset of Alzheimer's disease is a slow process, and there may be no symptoms at the preclinical stage. Many patients are brought to the doctor by their families only when they are in the moderate to severe stage of AD, and therefore miss the optimal timing of intervention. So it is absolutely necessary to capture the warning signs arising from early dementia.