The agency cleared the NEBA system to help confirm ADHD for people ages 6 to 17. Doctors can use the device to confirm an ADHD diagnosis or to determine if more testing is necessary.
The device, from Augusta, Ga.-based NEBA Health, measures the frequency of two standard brain waves known as theta and beta waves. Children with ADHD tend to have a higher ratio of these waves than children who don't have the disorder.
Estimates of ADHD in U.S. children vary, but the American Psychiatric Association states that it affects 3 to 7 percent of school-aged children.