Calling all smartphone users! Imagine an app that could screen for neurological diseases like Alzheimer’s or ADHD with just a simple eye recording. Well, researchers have made it a reality! Using a smartphone’s near-infrared and selfie cameras, this innovative app can track changes in pupil size and provide valuable insights into a person’s cognitive health. It’s like having a personal eye doctor in your pocket! By analyzing these pupil measurements, the app can assess someone’s cognitive condition and potentially detect early signs of neurological disorders. This breakthrough technology has the potential to revolutionize healthcare, making it easier and more accessible for people to monitor their brain health at home. So, don’t blink an eye, dive into the fascinating research behind this ‘eye-catching’ app and discover the future of neurological disease screening!