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Fig. 1 | Chinese Neurosurgical Journal

Fig. 1

From: Current status and potential application of navigated transcranial magnetic stimulation in neurosurgery: a literature review

Fig. 1

The procedure of nTMS motor mapping and image of nTMS-based DTI tracts. (A) Upload T1-weighted image. (B) Overlay of the 3D head model derived from MRI imaging and the actual patient head by means of surface registration to enable real-time neuronavigation. (C) Motor mapping stimulation. (D) Mark the nTMS positive spots on the cortex. (E) Left, nTMS-based DTI tracts: cortical nTMS positive spots (yellow) and nTMS-based DTI tracts (blue); Right, image fused with MRI: tumor (red), cortical nTMS positive spots (yellow), and nTMS-based DTI tracts (blue). DTI diffusion tensor imaging, MR magnetic resonance, nTMS navigated transcranial magnetic stimulation

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