Q: My cousin was diagnosed with dystonia, what is this? A: Dystonia is a disorder of involuntary muscle contractions that may cause repetitive and/or abnormal movement or postures, for example ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. In patients with Lesch-Nyhan syndrome, the HPRT1 enzyme doesn't work properly due to mutations in ...

Muscle memory is a commonly used term for motor skill acquisition and retention. Activities like cycling or swimming are good ...

Dystonia is a neurological disorder causing involuntary muscle contractions and abnormal postures. Botulinum toxin (e.g., Botox) is the gold-standard, first-line treatment for focal dystonias, which ...

Clonus reflex is a set of rhythmic, involuntary muscle movements. It is a neurological condition that affects the nerve cells that control muscle movements. Damage to the nerves, as in clonus, causes ...

Xiaomi Watch 5 adds EMG muscle sensing to trigger gestures like answering calls without relying on arm motion. With a 47mm ...

Athetosis and chorea are two types of involuntary movements that can occur in children and adults with neurological conditions, such as cerebral palsy. The movements have different features, and the ...

Those seemingly random kicks or wiggles a newborn baby makes have a purpose. With each movement, the baby is developing its sensorimotor system, which it will later use to perform sequential movements ...

Machines promise safety and simplicity, yet they quietly steal strength after 50. Fixed paths remove balance demands, reduce ...