An app that turns an ordinary mobile phone into a device for conducting neurobehavioral evaluations could make it easier and more cost-effective to diagnose neurological disorders.
The BlinkLab smartphone application enables remote neurobehavioral testing in children and adults to help diagnose and monitor neurological disorders such as schizophrenia, autism and attention deficit hyperactivity disorder. The app, which evaluates eye movements and blinks, can also be used in neuroscience and psychology research to study fundamental mechanisms underlying learning and memory formation.
Until now, these tests have required dedicated hardware in a permanent lab environment with substantial face-to-face interaction between researcher and participant. No face attachments are needed for this user-friendly device, which makes it especially suitable for infants and patients with sensory issues.
The BlinkLab smartphone app allows remote performance of neurobehavioral tests using the user’s own cell phone. People can do the tests by themselves at home following the user-friendly instructions provided by the app. Experiments can be programmed by the health-care professionals or researchers and selected from a list on the smartphone by the user. Data acquired with BlinkLab can be securely shared with health-care professionals or researchers.
During a typical evaluation, the user will watch an entertaining movie or play a video game while the smartphone delivers short auditory and visual stimuli. A test takes about 10-20 minutes. BlinkLab measures the user’s responses, and, using state-of-the-art computer vision algorithms, provides a behavioral readout that characterizes specific movements.
