Can Scientists Diagnose Depression With The Sound Of Your Voice?

Can Scientists Diagnose Depression With The Sound Of Your Voice?

Could the sound of your voice tell a doctor if you are depressed? That's the thought behind SimSensei, a system designed to help doctors diagnose depression by analyzing speech patterns. Researchers at the University of Southern California developed the system that they say can work alongside doctors to more accurately diagnose depression in patients.

Research shows that reduced frequency range in vowel production is a speech characteristic of people with psychological and neurological disorders. The system is programmed to specifically identify reductions in vowel expression — a characteristic associated with depression — that human interviewers may not recognize. In a 2009 study, doctors misdiagnosed depression half the time. SimSensei is looking to vastly reduce that percentage. Watch the videos below for more information on depression.

The Science Of Depression

This is how the disease actually affects your body.

02:49

Diagnosing Depression

How can you tell?

This Test Detects Parkinson's By Analyzing Your Voice

Your voice can alert doctors of psychological and neurological disorders.

See all

Psychology

Science

Voice

NASA

Get smarter every day! Like us on Facebook.
You'll get the most interesting and engaging topics in your feed, straight from our team of experts.