71. CT physics update with Michael Nel

From The Radiopaedia Reading Room Podcast by Andrew Dixon & Frank Gaillard

November 3, 2025 · 43 min

About this episode

The episode features a discussion on CT physics with Dr. Michael Nel, covering various advanced topics in the field.

We are back (projection) for a CT physics episode with Dr Michael Nel! We chat iterative reconstruction, dual energy CT, photon-counting CT and more. Plus, Frank's edamame story, how to make clear ice (and lose friends in the process) and why gullible has been officially cancelled. Michael's CT Physics Course ► https://radiopaedia.org/courses/imaging-physics-ct Become a supporter ► https://radiopaedia.org/supporters Get an All-Access Pass ► https://radiopaedia.org/courses/all-access-course-pass Radiopaedia Community chat ► http://radiopaedia.org/chat Ideas and Feedback ► podcast@radiopaedia.org The Reading Room is a radiology podcast intended primarily for radiologists, radiology registrars and residents.

People in this episode

Hosts: Frank Gaillard, Andrew Dixon

Guest: Michael Nel

Topics covered

CT physics
iterative reconstruction
dual energy CT
photon-counting CT
radiology

Keywords

CT physics
iterative reconstruction
dual energy CT
photon-counting CT
radiology

Mentioned in this episode

Organizations: Radiopaedia