Figure 4 | Scientific Reports

Figure 4

From: Clinical application of 3D-Slicer + 3D printing guide combined with transcranial neuroendoscopic in minimally invasive neurosurgery

Figure 4

(C1): Preoperative brain CT showed high-density lesions in the proximal ventricle of the right basal ganglia; (C2–C4): Preoperative brain MRI showed lesions in the proximal ventricle of the right basal ganglia; (C5–C6): 3D-Slicer reconstructed the relationship between the lesion and lateral ventricle, and positioned the three-dimensional image of the guide plate; (C7): 3D printing positioning guide; (C8): Straight surgical incision designed according to the printed positioning guide; (C9–C10): Metal 3D guide plate for intraoperative positioning; (C11–C13): Complete resection of lesions assisted by transcranial neuroendoscopic; (C14): Postoperative brain CT showed that the focus was removed completely; (C15): The three-dimensional reconstruction of the skull showed that the size of the bone window was about 3.2 cm.

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