How brain implants are treating depression
An experimental surgery that sends electricity into the brain may offer relief from mental disorders
![Jon Nelson sits next to his son.](jpg/092323_neurotech_1_featb14e.jpg)
Jon Nelson, shown here with his son, struggled with severe depression for years.
Aidan Kahn
An experimental surgery that sends electricity into the brain may offer relief from mental disorders
Jon Nelson, shown here with his son, struggled with severe depression for years.
Aidan Kahn