Encephalography
Encephalography
Encephalography (pronounced: en·ceph·a·log·ra·phy, /ɛnˌsɛfəˈlɒɡrəfi/) is a medical imaging technique used to visualize the structure and function of the brain. The term is derived from the Greek words 'enkephalos' meaning 'brain', and 'graphein' meaning 'to write'.
History
The development of encephalography began in the early 20th century, with the advent of X-ray technology. However, it was not until the 1970s, with the invention of Computed Tomography (CT) and Magnetic Resonance Imaging (MRI), that detailed images of the brain could be produced.
Procedure
Encephalography involves the use of imaging techniques such as CT or MRI to produce detailed images of the brain. These images can be used to diagnose a variety of neurological conditions, including brain tumors, stroke, and neurodegenerative diseases.
Related Terms
- Neuroimaging: A branch of medical imaging that focuses on the brain.
- Electroencephalography (EEG): A technique that records electrical activity in the brain.
- Positron Emission Tomography (PET): A type of imaging test that helps reveal how your tissues and organs are functioning.
- Single Photon Emission Computed Tomography (SPECT): A type of nuclear imaging test that shows how blood flows to tissues and organs.
See Also
External links
- Medical encyclopedia article on Encephalography
- Wikipedia's article - Encephalography
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