Cervical endurance and eye gaze study

This study looks at how well neck muscles can hold a position and how accurately you can sense your head's position. It is for people with cervical radiculopathy—a condition where a pinched nerve in the neck causes pain that travels down the arm.

This trial tests whether eye exercises can help reduce dizziness and neck pain in people with chronic neck-related dizziness that started without an injury. It may help you if your dizziness has lasted for at least 3 months and is linked to your neck.

This study looks at how head posture, neck muscle endurance, and neck joint sense relate to headaches that come from the neck in late teens. If you join, you'll help researchers understand these connections, which could lead to better treatments.

This trial tests whether special eye exercises can improve vision problems in people with convergence insufficiency, a condition where the eyes struggle to work together when looking at close objects like a book or phone. If you are physically active and between 18 and 60, you may be able to join.

This study looks at how people with normal health—and people with balance (vestibular) loss—perceive motion using their eyes and inner ear. You may help researchers understand how vision and balance systems work together.

This study uses a computer program that analyzes video from a standard webcam to measure how well you can sense and move your neck. It's only for people without any neck problems or related health conditions.