How light technology is changing medicine - Sajan Saini
601,847 Views
3,705 Questions Answered
Let’s Begin…
It’s an increasingly common sight in hospitals around the world: a nurse measures our height, weight, blood pressure, and attaches a glowing plastic clip to our finger. Suddenly, a digital screen reads out the oxygen level in our bloodstream. How did that happen? Sajan Saini shows how pairing light with integrated photonics is leading to new medical technologies and less invasive diagnostic tools.
Create and share a new lesson based on this one.
Watch the video and finish the Think section to complete the lesson.
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
- Sajan Saini
- Director
- Igor Coric
- Narrator
- Addison Anderson
- Animator
- Nemanja Petrovic
- Sound Designer
- Nemanja Petrovic