Rachel A. Davis

Computer enhanced false-colour Magnetic Resonance Images (MRI) of two mid-sagittal and one axial (cross sectional) sections through the head of a 46 year-old woman, showing structures of the brain, spine & facial tissues. Profiled features of the main part of the brain include the convoluted surface of the cerebral cortex, the corpus callosum, pons & medulla, structures of the brainstem, which are continuous with the spinal cord. The cerebellum, the centre of balance & coordination, lies to the right of the brainstem. (Getty Images)

Deep brain stimulation can be life-altering for OCD sufferers

Rachel A. Davis