Source google image: https://www.researchgate.net/profile/Timo_Spehl/publication/221384192/figure/fig4/AS:305392975400965@1449822767226/Removal-of-surrounding-structures-from-m-CT-image-The-leftmost-image-shows-the-ac_Q320.jpg
Plaque separation piece
Source google image: https://www.researchgate.net/profile/Timo_Spehl/publication/221384192/figure/fig4/AS:305392975400965@1449822767226/Removal-of-surrounding-structures-from-m-CT-image-The-leftmost-image-shows-the-ac_Q320.jpg