History of Ultrasound in Obstetrics and Gynecology, …

When ultrasound waves hit air pockets in the lung, or alveoli, they scatter. Those scattered waves hit other air pockets, scattering them further. This process of bouncing around means that it takes an ultrasound’s echo much longer to bounce back to the ultrasound machine – though it’s still measured in microseconds. And that is why the lung looks like a grey blob to the ultrasound scanner.

Doppler ultrasound is utilized during pregnancy to reassure mothers of fetal well-being....

A team of engineering and medical researchers has found a way to use ultrasound to monitor fluid levels in the lung, offering a noninvasive way to track progress in treating pulmonary edema – fluid in the lungs – which often occurs in patients with congestive heart failure. The approach, which has been demonstrated in rats, also holds promise for diagnosing scarring, or fibrosis, in the lung.


History of Ultrasound - Ultrasound Technician Schools

The amount of medical possibilities involved with ultrasounds is useful in major medical diagnostics.

Schooling Those without formal schooling or certification can be hired in the medical field to be ultrasound technicians, but you will likely need to have immense medical experience and a good history in the m...


Free ultrasound papers, essays, and research papers

Three-dimensional (3D) and four-dimensional (4D) ultrasound, one of the most debated issues in the field of obstetrics today, uses sound waves to produce images of an unborn child in high definition....

Free ultrasound technology Essays and Papers

There are many different birth defects that can be detected by an ultrasound during pregnancy like Spina Bifida, Down syndrome, and abnormalities with the heart and lower urinary tract, and the importance of detecting them...

Free ultrasound technology papers, essays, and research papers.

Obstetric ultrasound scans and maternal serum testing form part of the prenatal testing/screening process alongside diagnostic tests such as amniocentesis and chorionic villous sampling (CVS)....

"Ultrasound Technician" Essays and Research Papers

The paper, “,” is published in the journal Ultrasound in Medicine & Biology. Lead author of the paper is Kaustav Mohanty, a Ph.D. student at NC State. The paper was co-authored by John Blackwell and Dr. Thomas Egan of the University of North Carolina at Chapel Hill’s Department of Surgery.

Essay about Ultrasound - 1312 Words | Cram

This can be subdivided further as follows: 1. What are the features of sonographers’ communication during the first stage/booking encounter (first trimester) and the normality scan encounter (second trimester) in terms of structural, interactional and thematic organisation (see Chapter 4)....

Villus Sampling, Amniocentesis and Ultrasounds.

It shall discuss the current AAA screening programme being implemented across the United Kingdom to include the use of Ultrasound and Computed Tomography (CT) as imaging modalities in the demonstration of AAAs.