Hyporeflexia is the reduction or absence of the body's normal reflexes. It is caused by the disruptions of signals from nerve cells of the spinal cord (called motor neurons) to skeletal muscles that ...

Investigate how vestibulospinal pathways contribute to spasticity and abnormal muscle co-activation after stroke, and advance our understanding of brainstem circuit mechanisms underlying motor ...

It’s hard not to be envious of Spider-Man’s ability to dodge attacks using his superhuman reflexes when you still drop your toast on the floor some mornings. But a radioactive spider bite might not be ...

THE primary afferent ending of the mammalian muscle spindle is highly sensitive to vibration 1–4. In the presence of fusimotor activity it may discharge an impulse on each cycle of vibration applied ...

Medically reviewed by Jennifer Steinhoff, MD Key Takeaways Muscle rigidity can happen when muscles are overused or not ...