Noun(1) very high frequency sound; used in ultrasonography(2) using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram(3) very high frequency sound(4) used in ultrasonography(5) using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram)(6) commonly used to observe fetal growth or study bodily organs
Noun(1) very high frequency sound; used in ultrasonography(2) using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram(3) very high frequency sound(4) used in ultrasonography(5) using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram)(6) commonly used to observe fetal growth or study bodily organs
(1) In these cases it sometimes helps to subject the fracture site to pulsed electromagnetic fields or to ultrasound .(2) Lasers, ultrasound and freezing can also be used to take out tonsils.(3) Echocardiography is the study of the heart using high frequency sound waves or ultrasound .(4) I believe this technology is based on ultrasound , not magnetism.(5) I have to take my daughter-in-law for her ultrasound(6) The big brother of ultrasound , infrasound means frequencies too low to be heard by the human ear.(7) Even at low levels ultrasound can cause jarring vibrations and a rise in temperature.(8) Hifu treatment uses a beam of high intensity ultrasound focused on the cancer.(9) Under each ultrasound condition, viability of cells was also assessed using trypan blue.(10) This moth, upon hearing a bat, emits ultrasound pulses at its wing beat rate to identify it to the bat.(11) A smaller, portable machine called a Doppler uses ultrasound for intermittent monitoring.(12) Similar setups are used on a much larger scale for ultrasound cleaning in industry.(13) It has a video camera eye, and several ultrasound sensors which emit pulses of sound and can measure the distance from an object by the echo.(14) Phacoemulsification is the procedure in which the lens is dissolved using sound energy or ultrasound .(15) The use of ultrasound and magnetic resonance since 1945 has also made it easier to diagnose disease.(16) Conveniently, ultrasound also has a shorter range than audible sound.
