filmov
tv
How a Pulse Oximeter works and Medical Physics at University
Показать описание
Dr Gemma Bale is a Medical Physicist at University College London where their Engineering Department develop technology that allows us to use light for medical scanning.
We often shine visible light and infrared through tissue to record heart beat and in the case of a pulse oximeter to measure the percentage of oxygenated haemoglobin within the blood. It does this using red light at about 660nm and IR at 880nm which both pass through the bone but are then absorbed by the red blood. The same principle applies to neuroimaging where light is shone through the skull into the brain. This non-invasive and safe technique can now be used to monitor new babies without any distress.
Medical physics is worth considering as a career and there are many routes into it. Gemma discusses the degree course and other education she undertook to end up working at UCL in the engineering department.
Thanks for watching,
Lewis
_____________________________________
MY PHYSICS WEBSITES
Find even more videos organised by exam board and topic at:
GCSE Physics Online
A Level Physics Online
MY YOUTUBE CHANNEL
Your support in watching this video has been invaluable! To contribute towards the free videos on YouTube, make a small donation at:
FOLLOW ME
#medicalphysics #ucl #physicsonline
We often shine visible light and infrared through tissue to record heart beat and in the case of a pulse oximeter to measure the percentage of oxygenated haemoglobin within the blood. It does this using red light at about 660nm and IR at 880nm which both pass through the bone but are then absorbed by the red blood. The same principle applies to neuroimaging where light is shone through the skull into the brain. This non-invasive and safe technique can now be used to monitor new babies without any distress.
Medical physics is worth considering as a career and there are many routes into it. Gemma discusses the degree course and other education she undertook to end up working at UCL in the engineering department.
Thanks for watching,
Lewis
_____________________________________
MY PHYSICS WEBSITES
Find even more videos organised by exam board and topic at:
GCSE Physics Online
A Level Physics Online
MY YOUTUBE CHANNEL
Your support in watching this video has been invaluable! To contribute towards the free videos on YouTube, make a small donation at:
FOLLOW ME
#medicalphysics #ucl #physicsonline
0:04:47
Pulse oximeter: How it works and Interpretation II Pulse oximeter mechanism
0:02:15
How pulse oximeters work, and why they sometimes do not
0:04:22
How THIS DEVICE Measures Your Oxygen Levels | How Does A Pulse Oximeter Work?
0:07:37
How does Pulse Oximetry work?
0:02:43
How To Use A Pulse Oximeter
0:10:25
Pulse Oximeter | How to Use It? How does Pulse Oximetry Work?
0:00:31
Smart Ring how it works? Bluetooth ring health care! Pulse oximeter, blood pressure, pulse!
0:04:30
How Pulse Oximeter Works || How to use
0:01:18
How To Use A Pulse Oximeter Correctly | Medicover Hospitals
0:01:02
Pulse Oximeter and the working principle of Pulse Oximeter in 1 min | How does pulse Oximeter works
0:02:31
How Pulse Oximeter works | Pulse oximeter mechanism
0:09:49
University of Kentucky Aneshtesiology - Pulse Oximetry part 1 of 3 - (Dr. Bowe)
0:04:25
How Pulse Oximeters Work | The Basic Principle | Explained Simply
0:06:22
COPD Patients: We Expose The Truth About Pulse Oximeters, And How They Really Work.
0:05:04
pulse oximeter working principle.pulse oximeter kaise kaam karta hai..?
0:06:23
Don't panic about pulse oximeter readings!
0:11:43
Oxygen Saturation and Pulse Oximeter. Understand the basics and the way Pulse Oximeter works.
0:47:51
Smart Phone Pulse Oximeter | Yale Zhang | Talks at Google
0:17:10
How Pulse oximeter works- Principle and Limitations I SpO2 I Respiratory Physiology I COVID
0:04:59
How to use a Pulse Oximeter Correctly | Helpful Tips for Accuracy
0:03:37
Pulse Oximeter working Principle? How Oxymeter works? | Checking SpO2, Heart rate at home #DrPathak
0:01:18
Teardown Tuesday: Pulse Oximeter
0:06:47
How a pulse oximeter works?
0:07:49
How Do Pulse Oximeters Work? | How Do Ep-09 (SpO2, Oxygen Saturation) Best Ways To Use? Abhishek Sir
Комментарии