Ultrasound
molecular imaging is based on the specific acoustic properties of
acoustically active ultrasound contrast agents, which can be
sensitively imaged with regular ultrasound methods. ()
molecular imaging is based on the specific acoustic properties of
acoustically active ultrasound contrast agents, which can be
sensitively imaged with regular ultrasound methods. ()
正确
举一反三
- Which are the most echogenic of ultrasound contrast agents?() A: Microbubbles B: Solid<br/>nanoparticles C: liquid nanoparticles D: nanobubbles
- A<br/>piezoelectric crystal is used to produce the ultrasound waves. What<br/>kind of ultrasound is produced? () A: Pressure<br/>wave ultrasound B: Electrical<br/>wave ultrasound C: Sound<br/>wave ultrasound D: Simple<br/>ultrasound
- Which is not the advantages of the ultrasound imaging?<br/>() A: Simplicity B: Ease of use C: Speed and safety D: Ionizing radiation
- Which one is the first line imaging methods for DVT diagnosis: A: CTV B: Venous ultrasound C: MRV D: Phlebography E: X-ray
- How to access the cardiac function by using ultrasound:( ) A: M<br/>mode B: B<br/>mode C: Spectral<br/>Doppler pattern D: Tissue<br/>Doppler imaging E: All of the above
内容
- 0
How is a medium characterized by ultrasound imaging?() A: By its thickness B: By its acoustic impedance C: By its water content D: By its density
- 1
Ultrasound diagnostic technology has been applied in obstetrics for<br/>more than 50 years.(<br/>)
- 2
Acoustic ultrasound gel is applied to the skin to A: a) Allow good transmission of sound waves into the body. B: b) Lubricate the skin. C: c) Increase the amount of ultrasound scatter.
- 3
To ensure delivering a healthy fetus, the more prenatal ultrasound<br/>examinations pregnant woman has, the better.(<br/>)
- 4
Focused ultrasound knife uses high-intensity focused ultrasound, that is, high energy ultrasound.