Dual Energy CT (Physics of How Spectral CT works)

Dual Energy / Spectral CT basic physics including the motivation, the photoelectric effect and Compton Scattering, material basis images, iodine and water decomposition, mono energetic images and virtual unenhanced images.

[@nigeljansen1996]

You kind sir, are a star !! Thank you so much for your clear, coherent and understandable videos

[@HowRadiologyWorks]

You’re welcome Nigel

[@momo-ch1jo]

thank you.nice video

[@HowRadiologyWorks]

Appreciate the comments, you are welcome 🙏

[@krishar1877]

Thankz for the vdo sir, likewise pls do the topic MRI.. Hope u will ✌🏻

[@HowRadiologyWorks]

Thanks for the vote for MRI videos

[@GammaRay25]

very nice video

[@TheNettforce]

Thanks James, unlike the flu you are encouraged to spread it around

[@010fatimabatool6]

kindly add video of partial volume effect

[@HowRadiologyWorks]

Thanks for the suggestion Fatima

[@shujatali642]

Would it work if we set the KVP to be 60KV and 160KV? If not why?

[@HowRadiologyWorks]

Most generators don’t go as high as 160 kVp and 60 kVp is very low so it would be hard to get adequate penetration for most adult anatomy

[@shujatali642]

@@HowRadiologyWorks yes sir, but I wanna know pros and cons if if it goes to 160kvp?