Correction to: Scientific Reports https://doi.org/10.1038/s41598-021-84878-3, published online 04 March 2021


The original version of this Article contained an error in the order of the Figures. Figure 4 was published as Figure 7, Figure 6 was published as Figure 4, and Figure 7 was published as Figure 6. The Figure legends were correct.


The original Figures 4, 6 and 7 and accompanying legends appear below.

Figure 4
figure 4

Screenshot of the planning software (home-made software). The needle trajectory (in yellow) is planned by defining the entry (skin) and the target points.

Figure 6
figure 6

Axial and coronal maximum intensity projection CT images showing the placement of fiducials in a swine live.

Figure 7
figure 7

Definition of orbital and cranio-caudal angulations.


The original Article has been corrected.