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Updated: Dec 12, 2025

Stereo-Electro-Encephalo-Graphy SEEG With Robotic Assistance in the Presurgical Evaluation of Medical Refractory Epilepsy: A Technical Note
Published on: June 13, 2016
Tooth-brushing epilepsy: an SEEG study and surgical treatment
Oscar Martinez1, María Sol Pacha2, María Laura De Francesco2
1Epilepsy Section, Department of Neurology, Hospital de Clínicas, University of Buenos Aires, Buenos Aires, Argentina, Department of Neurology, British Hospital, Buenos Aires, Argentina.
Abstract:
We report a patient with reflex tooth-brushing-triggered epilepsy, associated with a post-central lesion within the right somatosensory face area. Contralateral facial sensory and motor phenomena, associated with contralateral upper limb extension, were present at seizure onset after gingival stimulation, but seizures could also be induced by contact with solid food or liquids. Spontaneous seizures also were recorded. Secondary generalization was infrequent. Stereoelectroencephalography implantation was performed, with seizure recording and cortical/subcortical stimulation for mapping, to identify the precise extent of surgical resection. Complete postoperative control of epilepsy was achieved, accompanied by a mild and transient neurological deficit. [Published with video sequence].
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