Where does “rheoencephalography” come from?
rheoencephalography (English) comes from English encephalography, from English -graphy, from French -graphie, from Latin -graphia, from Ancient Greek γράφω, from Proto-Hellenic grəpʰō, from Proto-Indo-European gerbʰ-, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...
rheoencephalography (English): A technique for continuous registration of cerebral blood flow, using electrodes on the cranium attached to an electronic device called a rheoencephalograph that measures the electrical conductivity of the tissue located between the electrodes
Definitions
- A technique for continuous registration of cerebral blood flow, using electrodes on the cranium attached to an electronic device called a rheoencephalograph that measures the electrical conductivity of the tissue located between the electrodes
Ancestry of “rheoencephalography”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | encephalography | An X-ray examination of the brain in which air... |
| 2 | English | -graphy | Something written or otherwise represented in the... |
| 3 | French | -graphie | -graphy |
| 4 | Latin | -graphia | -graphy |
| 5 | Ancient Greek | γράφω | to scratch, cut into; to draw, sketch, paint; to... |
| 6 | Proto-Hellenic | grəpʰō | to scratch, cut or carve into |
| 7 | Proto-Indo-European | gerbʰ- | to carve |
| 8 | Proto-Indo-European | ger- | to turn, bend, twist, wind; to tie, bind... |