HyperDic: encephalography

English > 1 sense of the word *encephalography*:
NOUN	act	encephalography	roentgenography of the brain after spinal fluid has been replaced by a gas (usually oxygen)

English > *encephalography*: 1 sense > noun 1, act
Meaning	roentgenography of the brain after spinal fluid has been replaced by a gas (usually oxygen); produces an encephalogram.
Broader	roentgenography, X-ray photography	radiography that uses X-rays to produce a roentgenogram