The Image Intensifier Tube
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- čas přidán 31. 05. 2024
- Breaking down the components of the fluoroscopic image intensifier.
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In this video, I'll be showing you the various components of the image intensifier and discussing their function and locations within the I.I. assembly. This video is part of the lecture content for a course I am teaching, RADT 086 Radiation Protection and Fluoroscopy for the San Diego Mesa College Radiography Program.
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My name is Jeremy Enfinger, and I've been teaching for JRCERT-accredited Radiologic Technology programs since 2005. I work full-time in management now for a large hospital system in San Diego, while I continue to teach on an adjunct basis because, well, I simply love radiography!
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#radiography #fluoroscopy #radiationprotection
super helpful thanks a mil!
Great video
Brillant , thank you
do you sell spare parts to nocx3 ?
sweet image intensifier video...........😎.
Helpfull
So the larger the input phospher diameter the higher brightness and resolution on the image? Did I understand that correctly?
No, the larger the input phosphor layer the higher the detection quantum effeciency, the better the contrast resolution.
The higher the input phosphor layer the lower the spatial resolution
So increased phosphor layer is going to increase gain but will degrade spatial resolution due to blurring effect by spread of light.
I have to try rebuilding these!!! Yikes!!
awesum
🙌🙌
Thanks it is useful ....I'm actually from Africa....please can u tell me what kind of text book are u using for this lecture?....
One of the books is by Stewart Bushong. I'm struggling to remember which other books I was using at the time - we changed the required texts.
How do you make one?
I'd start with a degree in engineering (far different than my scope)
@@TopicsInRadiography I already have a PhD in physics. My advisor would often get upset at me for not being able to explain how these things work under the hood, like he expects me to be able to build them.
@@cryora Wow that sounds rough. I can only name the major components, provide basic explanations for how they work to form the fluoroscopic image, and operate one safely and within current regulations. Construction/assembly is well beyond my scope... you could consider reaching out to OEMs regarding that process and likely obtain more information than I'd be able to provide you. You could check out GE, Siemens, Toshiba, Shimadzu, Carestream, Philips, etc.