Scientists have traditionally studied how the brain controls movement by asking patients to perform structured tasks while connected to multiple sensors in a lab. While these studies have provided ...

For decades, Parkinson’s disease has been diagnosed only after tremors, stiffness and slowed movement are already disrupting daily life. Now a wave of research suggests a simple blood draw could ...

Abstract: Hypomimia is one of the earliest symptoms of Parkinson's disease (PD). The development of an automated system for early PD detection based on facial expression analysis could help provide ...

For decades, Parkinson’s disease has been diagnosed only after unmistakable symptoms such as tremor, stiffness, and slowed ...

Scientists have identified early blood biomarkers for Parkinson’s disease, revealing a narrow window in which the condition could be detected years before symptoms appear. Parkinson’s disease affects ...

A team led by researchers at Chalmers University of Technology, Sweden, has succeeded in identifying biomarkers for Parkinson's disease in its earliest stages, before extensive brain damage has ...

Many people think of a tremor as the quintessential warning sign of Parkinson’s disease. But other symptoms — many of them not involving changes in movement — can appear much earlier than what’s known ...

Background: Cognitive impairment in Parkinson’s disease (PD-CI) is a prevalent non-motor symptom, significantly diminishing quality of life and imposing a substantial family burden. Effective ...