Computer Tomography (CT) scans

Definition

CT scans are imaging procedures that use special x-ray equipment to create detailed pictures, or scans, of areas inside the body.

Analogy

Think of a CT scan as using a super-powered flashlight to look into a dark room. The flashlight can see through objects and give you an image of what's inside without having to open anything up.

Related terms

MRI (Magnetic Resonance Imaging): This is another type of imaging technology that uses magnetic fields and radio waves to produce detailed images of the body's internal structures. It’s like having X-ray vision that can see through skin and bones.

Radiation Therapy: A treatment often used in cancer care which uses high doses of radiation, similar to those used in CT scans, but much stronger, aiming at killing cancer cells. It’s like sending in an elite sniper team targeting enemy soldiers (cancer cells).

Neuroimaging: This is an umbrella term for various techniques used to visualize the structure and function of the brain including CT scans and MRIs. It’s like having different types of cameras each with their own unique features for capturing specific details.