Abstract: Spasticity is characterized by involuntary muscle activation due to the hyperexcitability of the stretch reflex. However, the temporal pattern and spatial heterogeneity of motor unit ...

Abstract: Spasticity is a motor control disorder common after stroke, which can cause the fingers to involuntarily flex and form a fist. Even in the presence of strong spasticity, functional ...

Vasospastic angina happens when a coronary artery supplying blood and oxygen to your heart goes into spasm and suddenly narrows. It's also known as Prinzmetal angina, variant angina or coronary artery ...