where a glass may shatter if the singer makes a high-pitched sound near to the glass. Ultrasound imaging creates a picture of something that cannot be seen directly, such as an unborn baby in the ...

"However, know that ultrasound is the gold standard ... including your baby's heart. The returning sound waves are processed and amplified by the device so you and your provider can hear the ...

As the technology advances, it gets cheaper, more portable, and more powerful. Since it uses sound waves, an ultrasound doesn’t put the patient at risk for radiation. Despite its usefulness, ...

And most people believe that if there are any risks of ultrasound, they are so ... the placenta and then you look at the size of the baby to make sure the growth is normal, and at around 20 ...

All ultrasounds use sound waves to create a picture ... Also known as a level II ultrasound, this test is used to check in on ...