Results 71 to 80 of about 10,000 (234)

Amygdala enlargement associated with remote epileptogenic lesions

open access: yesEpilepsia, EarlyView.
Abstract Objective To determine the prevalence and possible causes of amygdala enlargement in patients with drug‐resistant temporal lobe epilepsy. Methods Patients were retrospectively identified via a radiology information system and a large language model.
Horst Urbach   +5 more
wiley   +1 more source

Patient-specific detection of cerebral blood flow alterations as assessed by arterial spin labeling in drug-resistant epileptic patients [PDF]

open access: yes, 2015
Electrophysiological and hemodynamic data can be integrated to accurately and precisely identify the generators of abnormal electrical activity in drug-resistant focal epilepsy.
Arcaro, Chiara   +9 more
core   +2 more sources

Graded extent of hippocampal resection is related to neuropsychological outcomes in temporal lobe epilepsy surgery

open access: yesEpilepsia, EarlyView.
Abstract Objective Surgical resection for epilepsy seeks to maximize seizure freedom while minimizing new neurocognitive impairments. Tailored resections guided by anatomoelectroclinical (AEC) hypotheses offer the possibility of sparing parts of the hippocampus.
Eliza M. Reedy   +9 more
wiley   +1 more source

Shadows of very high-frequency oscillations can be detected in lower frequency bands of routine stereoelectroencephalography

open access: yesScientific Reports, 2023
Very high-frequency oscillations (VHFOs, > 500 Hz) are more specific in localizing the epileptogenic zone (EZ) than high-frequency oscillations (HFOs,
Zuzana Vasickova   +7 more
doaj   +1 more source

Intracranial electroencephalographic connectivity analysis to localize epileptogenic networks: Systematic review and meta‐analysis from ILAE Epilepsy Surgery Networks Task Force

open access: yesEpilepsia, EarlyView.
Abstract Intracranial electroencephalographic (iEEG) connectivity analysis is a promising method to localize epileptic networks and guide surgical planning in focal drug‐resistant epilepsy. Despite numerous studies exploring its utility, the added value of iEEG connectivity over standard clinical presurgical evaluation remains unclear.
Nishant Sinha   +15 more
wiley   +1 more source

Anomaly Detection and Removal Using Non-Stationary Gaussian Processes

open access: yes, 2015
This paper proposes a novel Gaussian process approach to fault removal in time-series data. Fault removal does not delete the faulty signal data but, instead, massages the fault from the data.
Garnett, Roman   +3 more
core  

Bridging the Gap Between Energy and Climate Policies in Brazil: Policy Options to Reduce Energy-Related GHG Emissions [PDF]

open access: yes, 2015
Brazil is facing a series of important policy decisions that will determine its energy future over the next several decades, with important implications for the country's economic competitiveness, the well-being of its citizens, and the global climate ...
Oswaldo Lucon   +2 more
core  

Evidence for the role of magnetic source imaging in the presurgical evaluation of refractory epilepsy patients [PDF]

open access: yes, 2019
Magnetoencephalography (MEG) in the field of epilepsy has multiple advantages; just like electroencephalography (EEG), MEG is able to measure the epilepsy specific information (i.e., the brain activity reflecting seizures and/or interictal epileptiform ...
Carrette, Evelien, Stefan, Hermann
core   +2 more sources

Unstable slow oscillations couple with epileptogenic fast‐rhythm bistability in sleep‐related epilepsy: A stereoelectroencephalographic study

open access: yesEpilepsia, EarlyView.
We examined the functional relationship between large‐scale δ‐band phase synchrony and local epileptogenic β–γ‐band amplitude bistability during NREM sleep. Increased synchrony and strong bistability characterized the epileptogenic zone, with strongest effects during N2 sleep, when seizures most frequently occur.
Gaia Burlando   +14 more
wiley   +1 more source

Stereoelectroencephalography-Guided Radiofrequency Thermocoagulation (SEEG-Guided RF-TC) in Patients with Drug-Resistant Focal Epilepsy

open access: yesBrain Science Advances, 2017
For some patients with drug-resistant focal epilepsy, we usually select conventional surgical resection, which has brought better outcomes. However, others are not eligible for a conventional open surgical resection of the epileptogenic zone because of ...
Chengwei Xu, Wenjing Zhou
doaj   +1 more source

Home - About - Disclaimer - Privacy