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nounan instrument that uses the differential transmission and reflection of ultrasonic waves in order to provide an image of a bodily organtype of:
Definition that contains sonograph
- ultrasound very high frequency sound; used in ultrasonography
- sonogram an image of a structure that is produced by ultrasonography (reflections of high-frequency sound waves); used to observe fetal growth or to study bodily organs
- echogram an image of a structure that is produced by ultrasonography (reflections of high-frequency sound waves); used to observe fetal growth or to study bodily organs
- a-scan ultrasonography the use of ultrasonography to measure the length of the eyeball
- b-scan ultrasonography the use of ultrasonography to view structure in the back of the eye
- echocardiograph a sonograph that creates an image of the heart and its abnormalities
- echoencephalograph a sonograph that creates an image of the brain and its abnormalities