PMC9421386_01
Landmarks positioned for the correct identification of the ROI; axial viewport, different heights.
gr12.jpg
PMC9421386_01_gr12.jpg
fig0012
Fast segmentation masks; purple - LA and AO ; cyan - LV.
gr13.jpg
PMC9421386_01_gr13.jpg
fig0013
Fig. 13 provides some details on the masks obtained during the process.
Digital model obtained at the end of Step 7 of the proposed procedure.
gr14.jpg
PMC9421386_01_gr14.jpg
fig0014
The final result obtained at the end of the segmentation and modeling phase, once that fast and precise segmentation masks were assembled is depicted in Fig. 14.
Digital reconstructions performed on the systolic and diastolic phases, pre and post operation.
gr15.jpg
PMC9421386_01_gr15.jpg
fig0015
An additional digital elaboration of the four models was applied to isolate the regions of the aneurysm (red) and of the patch used during the operation to reshape the left ventricular cavity (blue) from the LV blood pool, resulting in the Fig. 15.