Most of the research and development of ultrasound contrast agents (UCAs) has centered on creating agents that can:
A) enhance the detection of stationary blood.
B) be administered by intra-arterial injection.
C) be administered intravenously.
D) enhance the detection of tumors in solid organs.
Correct Answer:
Verified
Q3: Tissue-specific ultrasound contrast agents can be considered
Q4: When insonating microbubble-based UCAs, the acoustic pressure
Q5: Hepatic cavernous hemangiomas demonstrate only peripheral enhancement
Q6: In harmonic-imaging mode, the echoes from the
Q7: Evaluation of a patient with known cirrhosis
Q9: Ultrasound contrast agents have shown the potential
Q10: For a vascular ultrasound contrast agent to
Q11: The mechanical index (MI) uses:
A) low acoustic
Q12: Induced acoustic-emission effects are independent of:
A) Doppler
Q13: The first ultrasound contrast agent to receive
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