Neurosurgeon pioneers Alzheimer’s, addiction treatments using ultrasound | 60 Minutes

American neurosurgeon Ali Rezai is pioneering ways to try to help people with drug addiction and with Alzheimer’s disease. One experiment focuses beams of ultrasound on the brain. “60 Minutes“ is the most successful television broadcast in history. Offering hard-hitting investigative reports, interviews, feature segments and profiles of people in the news, the broadcast began in 1968 and is still a hit, over 50 seasons later, regularly making Nielsen’s Top 10. Subscribe to the “60 Minutes” YouTube channel: Watch full episodes: Get more “60 Minutes” from “60 Minutes: Overtime”: Follow “60 Minutes” on Instagram: Like “60 Minutes” on Facebook: Follow “60 Minutes” on Twitter: Subscribe to our newsletter: Download the CBS News app: Try Paramount free: