Medical research

Wirelessly rechargeable soft brain implant controls brain cells

A group of KAIST researchers and collaborators have engineered a tiny brain implant that can be wirelessly recharged from outside the body to control brain circuits for long periods of time without battery replacement. The ...

Cardiology

High risk of long-term complications seen with ICDs

(HealthDay)—Implantable cardioverter-defibrillators (ICDs) are associated with a high risk of long-term complications, according to research published online May 3 in the Annals of Internal Medicine.