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. 2022 Jun 23;10:27–33. doi: 10.1016/j.sopen.2022.06.004

Fig 4.

Fig 4

Student performs transperineal biopsy (axial and sagittal views) on prostate phantom. The student's headset displays the upper ultrasound images, while the transparent portion of the optic allows him to watch his hands and the ultrasound image simultaneously. The proctor is watching the procedure on his headset and sees these stacked images of the student's ultrasound and his hands (captured by the embedded webcam).