| A | B |
|---|
| cerebral angiography | x-ray imaging of the blood vessels in the brain following an injection of a contrast medium |
| echoencephalography | process of recording the brain (structures) by use of sound |
| electroencephalogram (EEG) | record of the electrical impulses of the brain |
| electroencephalograph | instrument used to record the electrical impulses of the brain |
| CT myelography | process of recording (scan) of the spinal cord after an injection of a contrast agent into the subarchnoid space |
