How does deep brain stimulation (DBS) treat Parkinson's disease?

Deep brain stimulation improves movement in people with Parkinson's disease by altering the electrical activity in the brain. Biomedical engineer Sri Sarma, PhD explains how DBS works and who could benefit from DBS.

You can't cure PD, but you can get a handle on its symptoms.

An overview of TTR stabilizers and gene-silencing therapies for treating hereditary transthyretin (hATTR) amyloidosis.

Find out why cynical people may be more likely to develop dementia.

Why red blood cells are so important, and how these cells are affected by sickle cell disease.

Why people with multiple sclerosis need to keep cool.