Skip to main content
. 2020 Dec 10;10(12):963. doi: 10.3390/brainsci10120963

Figure 1.

Figure 1

Reconstruction process of 3D-VR images and completion of the final VR scene in 3D Slicer. (a) Import of the original CTA data in anonymized DICOM format into 3D Slicer software to create a patient-specific database and selection of “CCT Angio-Default” (blue arrow) in volume rendering window (red circled). (b) Performance of 3D-VR reconstruction of skull and vessels (yellow arrow) in volume rendering window. (c) Activation of ROI function (red circled), which enables visualization of the aneurysm and relevant vascular anatomy through skull bones from different perspectives. (d) Lateral aspect of the aneurysm (yellow arrow) and relevant vascular anatomy, simplified using ROI function. (e) Oblique lateral aspect of the aneurysm (blue arrow). (f) Superior aspect of the aneurysm (blue arrow) with different color display. 3D, three-dimensional; CCT, cranial computed tomography; CTA, computed tomography angiography; DICOM, digital imaging and communications in medicine; ROI, regions of interest; VR, virtual reality.