Using radioactive drugs to see inside your body - Pedro Brugarolas
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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.
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Meet The Creators
- Educator Pedro Brugarolas
- Director Jovan Rakić, Goran Rakic
- Narrator Addison Anderson
- Producer Milica Lapcevic
- Animator Jovan Rakić, Goran Rakic
- Character Designer Jovan Rakić
- Editor Goran Rakic
- Illustrator Jovan Rakić
- Director of Production Gerta Xhelo
- Editorial Producer Alex Rosenthal
- Script Editor Eleanor Nelsen
- Fact-Checker Brian Gutierrez

by TED-Ed
How can PET imaging improve medicine?
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Jazmin Mccurley
Lesson in progress
It's can easily track issues in the body and helps doctors treat diseases.
Jose Barajas
Lesson in progress
PET imaging can improve medicine by providing information on where certain diseases are located in the human body.
Max Stewart
Lesson in progress
The whereabouts of diseases are highly accurate cause PET so, ,medicine could be offered
accurate too. And lowing possible disorder would be too.
Khaled Rouhoma
Lesson in progress
The accuracy of diagnosis of Dieases and disorders.
Anthony Lopez
Lesson in progress
get new ideas
Anthony Lopez
Lesson in progress
working hard