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Fig. 2 | BMC Neurology

Fig. 2

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

Fig. 2

a SEEG electrode implantation on lateral and medial view of three-dimensional (3D) brain of Patient 2. b Ictal SEEG trace and two-dimension (2D) T1-weighted sagittal images with 3D electrodes showing the key target points. It shows that the seizure onset was recorded from precuneus (PrC) (medial contacts of electrode C1–3) with no clinical sign being observed. When the ictal activity spread to PCL (medial contacts of electrode J1–3), PrCG (lateral contacts of electrode K10–14), and SMA (medial contacts of electrode L1–2), the clinical sign of bilateral asymmetry tonic seizure appeared

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BMC Neurology

ISSN: 1471-2377

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