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Fig. 5 | BMC Neurology

Fig. 5

From: Electroclinical characteristics of seizures arising from the precuneus based on stereoelectroencephalography (SEEG)

Fig. 5

a SEEG electrode implantation on lateral and medial view of 3D brain of Patient 7. b Ictal SEEG trace and 2D T1-weighted sagittal images with 3D electrodes showing the key target points. It showed that seizure onset was recorded from PrC (medial contacts of electrode G1–3 and electrode H1–3) with no clinical sign being observed. When the seizure spreads to MCC (medial contacts of electrode C1–3), PCC (medial contacts of electrode F1–3), and PoCG (lateral contacts of electrode D8–12), the semiology of hypermotor appeared

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