Involuntary head twitching may range from neck spasms to uncontrolled tremors. Causes may include several movement disorders, such as Tourette syndrome and Parkinson’s disease. Involuntary head ...

•Neck disability index score NDI 0–100 points. •Age (p-value) = 0.939. 0 = negative Smooth, precise, fast eye movements, fast change of gaze direction, head remains stable 1 = moderately positive ...

Since it’s never too early to look ahead, some predictions have been made for the Atlanta Braves' future starting rotation. The Athletic’s David O’Brien has projected the entire Braves’ 2027 roster ...

Scientists have used a lightweight eye-tracking system composed of miniature video cameras and motion sensors to record head and eye movements in mice without restricting movement or behavior.