X-ray Beam Filtration (Added and Inherent Filtration) | X-ray physics | Radiology Physics Course #14

  Рет қаралды 38,394

Radiology Tutorials

Radiology Tutorials

Күн бұрын

Пікірлер: 22
@austincurran8025
@austincurran8025 Жыл бұрын
I feel like I'm getting a physics lesson from Tom Hollands Peter Parker
@radiologytutorials
@radiologytutorials Жыл бұрын
😂 hoping for some superhuman skills round about now!
@kerryswales8135
@kerryswales8135 Жыл бұрын
Thank you, these videos are so helpful for revision for my upcoming exams :) Don't know if it's already on your radar but a video on radioactive decay would be very helpful if you ever have the time
@radiologytutorials
@radiologytutorials Жыл бұрын
Thank you Kerry. Yes 🙌🏼 it’s on the radar but will only be after the whole of ultrasound/MRI and CT 😣 I suspect your exam will be done by then!
@kerryswales8135
@kerryswales8135 Жыл бұрын
@@radiologytutorials Thank You! Yes they may well be but I still have another 2 years to go after this one, I'm sure it's something that will come up again!
@fazaltahir4216
@fazaltahir4216 Жыл бұрын
Superb presentation, very nicely presented 🎁
@BenzoeTN
@BenzoeTN 10 күн бұрын
thank you so much for your videos. Will you be doing a CT physics course as well? thank you
@ankitajadhav2116
@ankitajadhav2116 Жыл бұрын
Thank you, Sir. Can you please make more videos on CT Radioanatomy?
@ventsislav1796
@ventsislav1796 Жыл бұрын
Thanks for the explanation!
@radiologytutorials
@radiologytutorials Жыл бұрын
Glad it was helpful!
@abdovitamins6331
@abdovitamins6331 Жыл бұрын
Hi senior Michael I've got a question hoping to find an answer. What is the impact of filtration on image contrast? Some books like Oxford says it worsens image quality because of beam hardening! Another researches says it improves image contrast because of removal of lower energy photon that contribute to image noise! So I got confused! Could you please clarify it?!
@radiologytutorials
@radiologytutorials Жыл бұрын
Hi 👋 great question. It’s not a straight forward increase/decrease question. It very much depends on the primary beam energy, filter type and thickness, tissue type, thickness etc. As a general rule of thumb in diagnostic energy ranges, increasing kVp will reduce image contrast. Filtration, as you’ve said does this through beam hardening. If asked in an exam (MCQ) and given no other information, I would say filtration reduces contrast. Important to remember that contrast does not equal image quality and high contrast is not always better. Hope that help a little
@abdovitamins6331
@abdovitamins6331 Жыл бұрын
@@radiologytutorials i also tend to choose this, filtration degrades image contrast. Thanks a lot 🙏
@abdovitamins6331
@abdovitamins6331 Жыл бұрын
Great presentation 👏
@kawaiisquishy2334
@kawaiisquishy2334 10 ай бұрын
Is filtration and half value layer similar?
@shivambansal442
@shivambansal442 4 ай бұрын
Doubt : Inherent filtration is increased if beryllium instead of glass is used in tube window? T or F
@haeyoungkim5093
@haeyoungkim5093 Жыл бұрын
Superb explanation
@radiologytutorials
@radiologytutorials Жыл бұрын
Thanks!
@dorusmaassen1881
@dorusmaassen1881 Жыл бұрын
verry clear thankyou!
@radiologytutorials
@radiologytutorials Жыл бұрын
Pleasure 🙂
@Lifeof-a-shortgirl
@Lifeof-a-shortgirl 9 ай бұрын
Thanks
@Rainbow_1312
@Rainbow_1312 Жыл бұрын
initial graph should not be linear...
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