In-depth

Alternative medicine

Acupuncture

Find out how acupuncture works, who should avoid it and what conditions it can treat.

Biofeedback

Biofeedback is a technique in which you use your mind to control your body, possibly helping with relaxation and a variety of health conditions.

Tests and diagnosis

MRI

MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.

Treatments and drugs

Gamma Knife radiosurgery

Gamma Knife radiosurgery gives doctors pinpoint accuracy in treating a number of brain disorders, all without ever opening the skull.

Aug. 10, 2012