This is a prospective, multi-center, non-invasive, interventional, data collection study to improve the current BIS algorithm in the elderly adult population. The BIS system will be used on-label as approved in the respective study site countries to monitor and non-invasively measure and interpret brain wave activity directly related to the effects of anesthetic agents. The study's purpose is to evaluate the relationship between BIS parameters, age, and depth of anesthesia in patients undergoing surgery under general anesthesia.
This is a prospective, multi-center, non-invasive, interventional, data collection study to improve the current BIS algorithm in the elderly adult population.