Results 171 to 180 of about 1,848 (189)
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Neurosurgical Review, 2017
The authors report a case of 18-year-old woman with partial complex seizures compatible with temporal epilepsy by semiology. Due to medical refractoriness, she was referred to pre-surgical evaluation. Initially, MRI showed no significant structural abnormality and superficial scalp EEG demonstrated epileptiform activity in the frontotemporal areas. Due
João Paulo Sant Ana Santos, de Souza +6 more
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The authors report a case of 18-year-old woman with partial complex seizures compatible with temporal epilepsy by semiology. Due to medical refractoriness, she was referred to pre-surgical evaluation. Initially, MRI showed no significant structural abnormality and superficial scalp EEG demonstrated epileptiform activity in the frontotemporal areas. Due
João Paulo Sant Ana Santos, de Souza +6 more
openaire +4 more sources
Neurophysiologie Clinique
Invasive/ intracranial EEG forms an important component of assessment for epilepsy surgery in many patients with Drug-Resistant Epilepsy (DRE). Intracranial EEG has been poorly utilized though Southeast Asia (SEA) and Oceania. This study aimed to document the development of stereo-EEG (SEEG) across the region and highlight regional barriers to ...
Michael W.K. Fong +11 more
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Invasive/ intracranial EEG forms an important component of assessment for epilepsy surgery in many patients with Drug-Resistant Epilepsy (DRE). Intracranial EEG has been poorly utilized though Southeast Asia (SEA) and Oceania. This study aimed to document the development of stereo-EEG (SEEG) across the region and highlight regional barriers to ...
Michael W.K. Fong +11 more
openaire +4 more sources
Stereo-electroencephalography (SEEG) reference based on low-variance signals
2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2020For a correct assessment of stereo-electroencephalographic (SEEG) recordings, a proper signal electrical reference is necessary. Such a reference might be physical or virtual. Physical reference can be noisy and a proper virtual reference calculation is often time-consuming.
Daniel, Uher +6 more
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Journal of Neural Engineering, 2021
Objective. White matter tissue takes up approximately 50% of the human brain volume and it is widely known as a messenger conducting information between areas of the central nervous system. However, the characteristics of white matter neural activity and whether white matter neural recordings can contribute to movement decoding are often ignored and ...
Guangye Li +12 more
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Objective. White matter tissue takes up approximately 50% of the human brain volume and it is widely known as a messenger conducting information between areas of the central nervous system. However, the characteristics of white matter neural activity and whether white matter neural recordings can contribute to movement decoding are often ignored and ...
Guangye Li +12 more
openaire +2 more sources
Journal of Clinical Neurophysiology, 2023
Summary: Surgical treatment of cingulate gyrus epilepsy is associated with good results on seizures despite its rarity and challenging aspects. Invasive EEG monitoring is often mandatory to assess the epileptogenic zone in these patients.
Piergiorgio d'Orio +9 more
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Summary: Surgical treatment of cingulate gyrus epilepsy is associated with good results on seizures despite its rarity and challenging aspects. Invasive EEG monitoring is often mandatory to assess the epileptogenic zone in these patients.
Piergiorgio d'Orio +9 more
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On some time-frequency signatures in stereo-electroencephalography (SEEG)
Proceedings of 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2002This paper is aimed at depicting particular features observed in SEEG seizures by means of time-frequency (TF) analysis. The identification of these signatures, from simple to complex, anatomically referenced, represent a first step towards: (i) a better understanding of the underlying mechanisms and (ii) more efficient data-oriented signal processing ...
M.B. Shamsollahi +4 more
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2018 IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2018
Stereo-electroencephalography (SEEG) creates unique opportunities for clinical applications, brain-machine-interface (BMI) studies and neuroscientific research. However, all of these directions have been under-explored because the lack of an easy-to-use and multi-functional software to accurately localize the SEEG electrodes in 3D space.
Guangye Li +7 more
openaire +1 more source
Stereo-electroencephalography (SEEG) creates unique opportunities for clinical applications, brain-machine-interface (BMI) studies and neuroscientific research. However, all of these directions have been under-explored because the lack of an easy-to-use and multi-functional software to accurately localize the SEEG electrodes in 3D space.
Guangye Li +7 more
openaire +1 more source
2017 8th International IEEE/EMBS Conference on Neural Engineering (NER), 2017
Stereo-electroencephalographic (SEEG) depth electrodes were used to record neural activity from deep brain structures in this study. By localizing all the electrodes into the individual brain, we found that areas that are inside of central sulcus occurred obvious hand-movement-related modulation when the subjects were performing different hand motion ...
Guangye Li +5 more
openaire +1 more source
Stereo-electroencephalographic (SEEG) depth electrodes were used to record neural activity from deep brain structures in this study. By localizing all the electrodes into the individual brain, we found that areas that are inside of central sulcus occurred obvious hand-movement-related modulation when the subjects were performing different hand motion ...
Guangye Li +5 more
openaire +1 more source
2018
Epilepsy surgery aims at the complete resection (or complete disconnection) of the cortical area responsible for generating the epileptic activity and leading to its spread along the brain. This epileptogenic region is classically named the epileptogenic zone (EZ). Since the EZ may eventually overlap with functional cortical areas (the eloquent cortex),
João Paulo Sant’Ana Santos de Souza +1 more
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Epilepsy surgery aims at the complete resection (or complete disconnection) of the cortical area responsible for generating the epileptic activity and leading to its spread along the brain. This epileptogenic region is classically named the epileptogenic zone (EZ). Since the EZ may eventually overlap with functional cortical areas (the eloquent cortex),
João Paulo Sant’Ana Santos de Souza +1 more
openaire +1 more source
Clinical Neurophysiology, 2018
Introduction To describe the feasibility, safety and seizure outcome of a patient with generalized EEG features underwent tailored resection guided by sEEG in the setting of status epilepticus. Methods Case presentation. Results Patient is a 16 year old right handed male with history of drug-resistant epilepsy (characterized by tonic ...
Thandar Aung, Elia M. Pestana Knight
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Introduction To describe the feasibility, safety and seizure outcome of a patient with generalized EEG features underwent tailored resection guided by sEEG in the setting of status epilepticus. Methods Case presentation. Results Patient is a 16 year old right handed male with history of drug-resistant epilepsy (characterized by tonic ...
Thandar Aung, Elia M. Pestana Knight
openaire +1 more source