"Ultrasonography" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The visualization of deep structures of the body by recording the reflections or echoes of ultrasonic pulses directed into the tissues. Use of ultrasound for imaging or diagnostic purposes employs frequencies ranging from 1.6 to 10 megahertz.
- Ultrasound Imaging
- Imaging, Ultrasound
- Imagings, Ultrasound
- Ultrasound Imagings
- Ultrasonic Imaging
- Imaging, Ultrasonic
- Sonography, Medical
- Medical Sonography
- Diagnostic Ultrasound
- Diagnostic Ultrasounds
- Ultrasound, Diagnostic
- Ultrasounds, Diagnostic
Below are MeSH descriptors whose meaning is more general than "Ultrasonography".
Below are MeSH descriptors whose meaning is more specific than "Ultrasonography".
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