A YSP Student Perspective: Ultrasound – Not Just for the Unborn Child

Angela Lo, MED YSP 2014 Student
When you think of ultrasound, what’s the first thing you think of? Babies. All that fun stuff. Well, it turns out that ultrasound can be used not only for clinical testing, but also for research purposes. For
example, it can be used as a diagnostic tool to survey images of the body or also used as a device that monitors health conditions in research studies.
During the past three weeks, I (Angela!) have had the opportunity to participate in a research module in the medical imaging department at The University of Toronto. Through this program, I have been exposed to various imaging modalities including both MRI machines and CT scanners, but one of the modalities that interested me most was the ultrasound machine. Why? Because of its noninvasive procedures and its ability to make both 2D and 3D images in real time while still being a fraction of  he cost of an MRI.
Amazing.
During my time in the program, I was also able to observe the various uses of the ultrasound machine and how it can be used as a research tool in the flow mediated dilatation study. Blood vessel health can be studied by having an ultrasound take images of the brachial artery to measure blood velocity and the percent change in FMD. By knowing the percent change, researchers can monitor arterial health and use it as a preventative measure.
Overall I had an amazing experience learning about all he imaging modalities and the great benefits and potential each one holds.
Happy reading,
Angela Lo

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