3-D Imaging Correct Answers Images produced through a
volume, rather than a single angle approach
4-D Imaging Correct Answers An added dimension to 3-D
imaging that captures numerous images in rapid succession,
creating a motion video of the target.
A-mode Correct Answers A one-dimensional representation of
a reflected sound wave in a diagnostic scan. Also called
Amplitude Modulation.
Abdominal Sonographers Correct Answers inspect a patient's
abdominal cavity to help diagnose and treat conditions primarily
involving the gallbladder, bile ducts, kidneys, liver, pancreas,
spleen. The male reproductive system is examined transrectally.
Biopsies can easily be performed using this method.
American Institute of Ultrasound in Medicine (AIUM) Correct
Answers primarily a multidisciplinary physician-based
organization that offers sonographer memberships, continuing
education, publications, and legislative representation and
practice accreditation
American Registry of Diagnostic Medical Sonographers
(ARDMS) Correct Answers The largest sonography-specific
registry; provides testing and certification, requires specific
number of continuing education hours, and maintains CME
records as well as maintaining a list of registered sonographers
, American Registry of Radiologic Technologists (ARRT) Correct
Answers primarily a radiologic technologist organization that
offers certification via its "Sonography Suite" to members
involved in sonography, as well as additional certification for
members involved in radiography, nuclear medicine technology,
and radiation therapy; the ARRT requires specific educational,
ethical, and examination qualifications
American Society of Echocardiography (ASE) Correct Answers
Primarily a physician-based specialty-specific organization but
offers sonographer memberships, continuing education
activities, publications, and legislative representation and sets
standards for the practice of echocardiography
American Society of Radiologic Technologists (ASRT) Correct
Answers primarily an X-ray-oriented organization devoted to
technologists involved in a variety of imaging techniques;
provides continuing education, publications, and legislative
representation; and offers leadership on all issues affecting the
radiological sciences
Analog Scan Converter Correct Answers A device in which
data are represented by continuously variable, measurable,
physical quantities such as length, width, voltage, or pressure.
Aristotle Correct Answers created the theory of sound
propagation saying that sound is carried to the ears by the
movement of air. 350 BC