Medical Glossary

Magnetic Resonance Imagery (MRI)

A scanner using magnetic energy to give a clear black and white picture of the brain and cervical canal.

Medial

Toward or near the middle of the body.

Medulla Oblongata

Portion of the brain stem located between the pons and the spinal cord.

Meninges

A group of three membranes that covers the brain and spinal cord. Closest to the brain and spinal cord is the pia, then the arachnoid, and the outermost covering is the dura.

Meningitis

Infection or swelling of the membrane (meninges) that covers the brain and spinal cord.

Meningo

Refers to the meninges, membranes covering the brain and spinal cord.

Mesencephalon

The midbrain, one of three primitive cerebral sacs from which develop the copora quadrigemina, the crura cerebri, and the aqueduct of Sylvius.

Microgyri

Smallest of the cerebral convolutions.

Morvans Chorea type

A condition with irregular uncontrollable movements.

Myelo

Refers to the spinal cord.

Myelodysplasia

Defective formation of the spinal cord.

Myelogram

X-ray inspection of the spinal cord by use of a radiopaque medium injected into the intrathecal space (area within the spinal cord) of the spine.

Myelomeningocele

Form of spina bifida in which portions of the spinal cord and its membranes protrude through the open space in the vertebral column.

Myelotomy

Surgical severing of nerve fibers of the spinal cord.
Please note that whilst we aim to respond promptly, we are not an emergency service. If you have a life threatening emergency, we advise you to dial 999 and ask for an ambulance.