Contrast media in Radiography ## Part - 1 ## Types of contrast media || By BL Kumawat 

Hello friends welcome in my youtube channel Radiology.
Friends aaj ka topic radiographic contrast media.
Is video me contrast media kya hota h or contrast media ke types ke baare aaj hm is video me study krege.
Defination -A substance used in radiography
which permits visualization of
internal body structure, also called
contrast agent, contrast material.
- Contrast is chemical substance
which is introduced in human body
via entral / parenteral route to
visualize certain structure not seen
in plain radiography.
Types. 1. Positive contrast media
2. Negative contrast media
- MRI Contrast media
- Ultrasound contrast media
1. Positive contrast media
A. Barium based contrast media
B. Iodine based contrast media
2. Negative contrast media
A. Air
B.Oxygrn
C. Carbon dioxide
old links
Barium swallow, barium meal, barium meal follow through, barium enema
• Barium study
Urinary tract procedure
• Urinary tract imaging
Biliary imagining system
• Biliary imaging system
TLD BADGE TLD CARD
• TLD BADGE || TLD CARD...
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