sensors in MEDICAL diagnosis
Published on Nov 21, 2015
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PRESENTATION OUTLINE
sensors in MEDICAL diagnosis
SOME THINGS WE'LL COVER
- Introduction
- Bio sensors
- Physical sensors
- Achievements
Just imagine !!!
Photo by Maja_Larsson
what's a sensor ?..
A sensor is a transducer that
converts a quantity or a parameter into a signal carrying information.
what is a transducer???
A transducer is an electronic device that converts energy from one form to another.
A transducer is an electronic device that converts energy from one form to another.
Photo by Daniel Kulinski
classification
Classified according to the quantity to be measured
Mechanical quantities
Chemical quantities
Biological quantities
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Main areas
- appliances for diagnosis
- monitoring devices
- built-in controlling units
Photo by danielfoster437
Structure
it consists of two main parts, the receptor and the transducer
BIOCOMPATIBILITY
i.e. blood and tissues should not be adversely affected
by the presence of the device.
Cellular mimicry
Physical sensors
Ultrasound imaging
one of the most important and diagnostic tools in use today.
Ultrasound working
Photo by koalazymonkey
X-RAY imaging with sensors
DETECTORS IN RADIOLOGY
MONITORING BLOOD GASES, one of the most frequently requested tests performed
on critically ill patients.
Modern day achievements
EKG Sensor
Recording of the electrical activity of the heart over time produced by an electrocardiograph.
What it looks like ........
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GROUP 2
Sakshi (2013-77)
Sarita (2013-78)
Ranjana (2013-79)
Jitender (2013-82)
Sagar (2013-83)
Photo by michael.heiss
