Final answer:
Echoencephalography is a diagnostic technique that uses ultrasound to study the brain, helping evaluate abnormalities like tumors and aiding in mapping brain function.
Step-by-step explanation:
A patient scheduled for echoencephalography will undergo a study of the brain. This diagnostic technique uses ultrasound to create visual representations of the brain to evaluate abnormalities such as tumors and memory disorders. It can also map brain function. This is different from an echocardiogram, which is used to assess the heart, for instance, to determine blood flow to the heart muscle or to evaluate the effects of a heart attack. Echoencephalography is not related to studying the lungs, kidneys, or other organs.