In this video, we explain the fundamental ideas of CT reconstruction. The first part deals with analytic reconstruction and derives the concept of filtered back-projection. In the second part, we look into algebraic approaches that find solutions only by considering discrete methods. Finally, we discuss the different acquisition geometries and how the actual scanning can be performed much faster.

This course in German Language: https://www.fau.tv/course/id/1022

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Reference
Maier, A., Steidl, S., Christlein, V., Hornegger, J. Medical Imaging Systems - An Introductory Guide, Springer, Cham, 2018, ISBN 978-3-319-96520-8, Open Access at Springer Link

Video References
Randy Dickerson - Syngo Via VB20 Cinematic Rendering https://youtu.be/I12PMiX5h3E
Tomographic reconstruction by Filtered Back-Projection https://youtu.be/-SiVPCh92TA

Music Reference
XTaKeRuX - White Crow https://freemusicarchive.org/music/XTaKeRuX/Empty_Grave/White_Crow
Zoliborz - Poincare Conjecture https://freemusicarchive.org/music/Zoliborz/Poincare_Conjecture/Zoliborz_-_Poincare_Conjecture_-_02_Poincare_Conjecture
Zoliborz - The Call of the Polar Star https://freemusicarchive.org/music/Zoliborz/Poincare_Conjecture/Zoliborz_-_Poincare_Conjecture_-_06_The_Call_of_the_Polar_Star
Timecrawler 82 - Mt. Fuji https://freemusicarchive.org/music/Timecrawler_82/Osaka_Lights/Mt_Fuji_1433
Zoliborz - Roland Garros https://freemusicarchive.org/music/Zoliborz/Poincare_Conjecture/Zoliborz_-_Poincare_Conjecture_-_01_Roland_Garros_2048
Damiano Baldoni - A Ghra https://freemusicarchive.org/music/Damiano_Baldoni/Lost_Dinasty/A_GhrO