Echoencephalography

Echoencephalography (pronounced: eh-koh-en-sef-uh-loh-graf-ee) is a diagnostic procedure used in the field of medicine to study the structure and abnormalities of the brain using ultrasound waves.

Etymology

The term "Echoencephalography" is derived from three Greek words: "ēchō" meaning echo, "enkephalos" meaning brain, and "graphia" meaning writing or recording.

Procedure

Echoencephalography involves the use of ultrasound waves that are transmitted into the brain through the skull. The echoes produced by these waves are then recorded and transformed into images that can be interpreted by a medical professional. This procedure is non-invasive and painless, making it a preferred method for diagnosing brain abnormalities, especially in infants and children.

Related Terms

Ultrasound: A diagnostic imaging technique that uses high-frequency sound waves to create images of the inside of the body.
Brain: The organ of the body in the head that controls functions, movements, sensations, and thoughts.
Neurology: The branch of medicine that deals with the disorders of the nervous system.
Radiology: The branch of medicine that uses radiation, including X-rays, CT scans, and MRIs, to diagnose and treat diseases.

Applications

Echoencephalography is primarily used to detect abnormalities in the brain, such as tumors, cysts, hemorrhages, and hydrocephalus. It is also used to monitor the progress of certain neurological conditions and to guide surgeons during brain surgery.

Limitations

While echoencephalography is a valuable diagnostic tool, it has its limitations. The quality of the images produced depends largely on the skill of the operator and the patient's cooperation. Furthermore, it may not provide detailed images of certain areas of the brain, particularly those located deep within the brain or near the base of the skull.

External links

Medical encyclopedia article on Echoencephalography
Wikipedia's article - Echoencephalography

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Echoencephalography