Radiology CME courses reveal and debunk myths about the use of radiation. Others assume it’s harmful, yet it’s helped save countless lives. Specialists utilizeit to help diagnose and cure certain diseases in two ways:


Medical imaging testsare non-invasive procedures that allow specialists to diagnose diseases and injuries. They do so using a variety of tools, such as X-rays, CT scans, and ultrasounds. All machines used for these examinations capture images of the body’s interior through ionizing radiation.

Simply put, medical imaging is a diagnostic tool, just like checking one’s blood pressure or pulse rate. However, unlike the latter examples, it helps doctors have a “clearer picture” of a patient’s condition.  As a result, they can formulate the best approach on how to solve the problem at hand.

Other machines for this procedurealso guide medical practitioners ininserting catheters, stents, and other devices into the body togive surgeons an unobstructed view of what they’re working on. Not only does this save time; it also helps preventerrors that may cause the patient more problems.


This procedure is a cancer treatment that uses high doses of radiation to shrink tumors and kill malignant cells. When they die, they’re broken down and removed by the body.Patients often receive this together with other treatments, such as surgery and chemotherapy, tobetter ensure their healing.

As you take up radiology CME, you’ll learn or remember that radiotherapy has two main types: external and internal. Which one patients receive will depend on a variety of factors like the kind of cancer they have and the size of the tumor. Specialists also consider the person’s general health and age.

External radiotherapy is a procedure that uses a machine, commonly a linear accelerator or LINAC, that aims photon beams at the specific part affected by cancer. This device can detect even the tumors deep inside the body. As its photon rays travel, they scatter bits of radiation along their path to destroy the malignant cells.

Internal radiotherapy, on the other hand, is a treatment in which a source of radiation is placed inside the body. They’re typically in solid forms inserted in or positioned near the tumor. Its liquid variant travels through the bloodstream, where it will seek and kill cancer cells.

With proper utilization, radiation can do wonders for society. That’s why, as a medical specialist,you’re encouraged to take up intensive radiology CME courses to gain a deeper understanding of it.

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