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Chapter 5
| Term | Definition |
|---|---|
| craniotomy | incision into the skull |
| delirium brief | loss of mental function |
| dementia | loss/decline in mental function |
| duritis | inflammation of the dura |
| dysesthesia | bad feeling |
| dyskinesia | difficulty moving |
| dyslexia | difficulty reading |
| dysphasia | difficulty speaking |
| dysphoria | a negative emotional state |
| dystonia | condition characterized by involuntary muscle movements |
| echoencephalography | procedure used to examine the brain using sound waves |
| efferent nerve | a nerve that carries impulses away from the central nervous system |
| electroencephalography (EEG) | procedure used to examine the electrical activity of the brain |
| encephalalgia | brain pain |
| encephalitis | inflammation of the brain |
| encephalocele | hernia of the brain (normally through a defect in the skull) |
| encephalography | procedure for studying the brain |
| encephalomyelitis | inflammation of the brain and spinal cord |
| encephalomyeloneuropathy | disease of the brain, spinal cord, and nerves |
| encephalopathy | disease of the brain |
| encephalopyosis | a pus-filled abscess in the brain |
| endarterectomy | removal of the inside of an artery |
| endovascular neurosurgery | surgery on the nervous system performed by entering the body through blood vessels |
| epidural anesthetic | anesthetic applied in the dural region of the spinal cord |
| epidural hematoma | a hematoma located on top of the dura |
| epilepsy | a disease marked by seizures |
| euphoria | a positive emotional state |
| gangliitis | inflammation of the ganglion |
| ganglioma | ganglion tumor |
| hypnotic | a drug that aids sleep |
| hypomania | a mental state just below mania |
| idiopathic | having no known cause or origin |