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Ultrasounds, X-rays and what’s the Difference between These Two?

X-rays and ultrasounds are both examples of medical imaging procedures. Other diagnostic imaging modalities exist too, like CT or CAT scans, MRIs, PET scans, among others. Both ultrasound and X-ray in Scarborough tend to be easily or widely available and relatively economical compared to other modalities. So what is the difference between the two?

X-Ray

Medical radiology all started when a man by the name of Wilhelm Röntgen invented what is called the X-ray, in 1895. At the time, Röntgen was exploring how electrical rays can pass from an induction coil through a glass tube. In a completely dark room, the tube was covered in black paper, and he noticed that a screen that was covered in florescent material became illuminated by the rays generated from the glass tube.

Ultrasound

Ultrasound technology is a fabulous diagnostic tool for seeing live images of the working structures of the body, particularly the structures of joints within the body. Ultrasound imaging (sonography) uses high-frequency sound waves, to create a live video feed image of the inside of the body. Ultrasound is the technology, or the “eyes” if you will, for helping doctors get a closer look to make a correct diagnosis.

There are several more differences between ultrasound and X-ray in Scarborough. For instance:

Ultrasounds

• Were first used on humans in the late 1950s or early 1960s

• Uses sound waves, not ionizing radiation

• Produces “real-time images” like a video

X-rays

• First used on humans in 1896

• Uses ionizing radiation but “the amount of radiation used in most examinations is very small and the advantages considerably outweigh the risk of harm.

• The images formed from the X-ray’s electromagnetic energy passing through the body resemble “shadows” of the body’s internal structures.

When you are in need of an ultrasound or X-ray in Scarborough, then we at Toronto East X-Ray & Ultrasound, know that time must be taken out of your busy schedule. We understand that in order to complete the medical requirements, you need the best hours and service. We are open 7 days with extended hours during the week to ensure that you have all the time to get it done.

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