Skip to main content

Using radioactive drugs to see inside your body - Pedro Brugarolas

355,873 Views

3,416 Questions Answered

TEDEd Animation

Let’s Begin…

Is there a way to detect diseases like cancer and Alzheimer’s before they advance too far? Doctors are using injected radioactive drugs that circulate through the body and act as a beacon for PET scanners. These diagnostic tools can detect the spread of diseases before they can be spotted with other types of imaging. So how exactly does this work, and is it safe? Pedro Brugarolas investigates.

Create and share a new lesson based on this one.

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Pedro Brugarolas
  • Director Jovan Rakić, Goran Rakic
  • Narrator Addison Anderson
  • Producer Milica Lapcevic
  • Animator Jovan Rakić, Goran Rakic
2 Guided Discussions

Discussions are closed. To create a new discussion customize this lesson.


More from Inventions that Shape History