Results 61 to 70 of about 43,113 (199)

Phonation differentiation by non-contact laryngeal magnetomyography

Scientific Reports
Phonation is important for our daily communication and requires the activation of internal and external laryngeal muscles, which can be recorded by electromyography (EMG) using surface or needle electrodes.
Justus Marquetand, Nima Noury, Hongyu Lu, Haodi Yang, Chrystina Montuori Sorrentino, Lukas Rüttiger, Marlies Knipper, Christoph Braun, Hubert Löwenheim, Johannes von Fraunberg, Anke Tropitzsch, Markus Siegel, Stephan Wolpert   +12 more
doaj   +1 more source

Delayed brain and spine migration of a retained SEEG electrode fragment: An unexpected complication

Epileptic Disorders, EarlyView.
Abstract Background Stereoelectroencephalography (SEEG) is a well‐established technique for localizing epileptogenic zones in patients with drug‐resistant epilepsy, including children. While considered safe, rare but serious complications can occur.
Manel Krouma, Julia Makhalova, Gauthier Toutain, Francesca Pizzo, Stanislas Lagarde, Anne Lepine, Fabrice Bartolomei, Didier Scavarda   +7 more
wiley   +1 more source

Magnetoencephalography: Basic principles

Annals of Indian Academy of Neurology, 2014
Magnetoencephalography (MEG) is the measurement of the magnetic field generated by the electrical activity of neurons. It is usually combined with a magnetic resonance imaging to get what is called magnetic source imaging.
Sanjay P Singh
doaj   +1 more source

Functional Connectivity Analysis of Transcutaneous Vagus Nerve Stimulation (tVNS) Using Magnetoencephalography (MEG)

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2023
Altered brain functional connectivity has been observed in conditions such as schizophrenia, dementia and depression and may represent a target for treatment.
Charlotte Keatch, Elisabeth Lambert, Tatiana Kameneva, Will Woods   +3 more
doaj   +1 more source

Attentional Enhancement of Auditory Mismatch Responses: a DCM/MEG Study. [PDF]

, 2015
Despite similar behavioral effects, attention and expectation influence evoked responses differently: Attention typically enhances event-related responses, whereas expectation reduces them.
Auksztulewicz, R, Friston, K
core   +1 more source

Inroads into epilepsy through high‐frequency oscillations: Achievements and benchmark areas for improvement

Epilepsia, EarlyView.
Abstract High‐frequency oscillations (HFOs) were discovered more than 20 years ago, and since then they have been studied intensively in the context of epilepsy. HFOs encompass a broad spectrum of oscillations, typically ranging from 80 Hz to several kHz, that include both normal and pathological oscillations, documented in people with epilepsy and ...
Christos Panagiotis Lisgaras, Birgit Frauscher, Jean Gotman, Julia Jacobs, Philippe Kahane, Richard J. Staba, Maeike Zijlmans   +6 more
wiley   +1 more source

Altered motor dynamics in type 1 diabetes modulate behavioral performance

NeuroImage: Clinical, 2019
Type 1 diabetes (T1D) has been linked to alterations in both brain structure and function. However, the neural basis of the most commonly reported neuropsychological deficit in T1D, psychomotor speed, remains severely understudied.
Christine M. Embury, Elizabeth Heinrichs-Graham, Grace H. Lord, Andjela T. Drincic, Cyrus V. Desouza, Tony W. Wilson   +5 more
doaj   +1 more source

Investigating the technical feasibility of magnetoencephalography during transcranial direct current stimulation

Frontiers in Human Neuroscience, 2023
IntroductionMagnetoencephalography (MEG) can measure weak magnetic fields produced by electrical brain activity. Transcranial direct current stimulation (tDCS) can affect such brain activities.
Yuichiro Shirota, Motofumi Fushimi, Masaki Sekino, Masato Yumoto, Masato Yumoto   +4 more
doaj   +1 more source

ERP correlates of word production before and after stroke in an aphasic patient [PDF]

, 2011
No abstract ...
Laganaro, Marina, Michel, Christoph M., Morand, Stéphanie, Schnider, Armin, Spinelli, Laurent   +4 more
core   +3 more sources

Deep characterization of refractory epilepsy due to mild malformation of cortical development with oligodendroglial hyperplasia (MOGHE) and insights into the role of invasive monitoring

Epilepsia, EarlyView.
Abstract Objective Epilepsy surgery is an effective treatment option for patients with medically refractory epilepsy due to mild malformation of cortical development with oligodendroglial hyperplasia (MOGHE). The success of surgery depends on the accurate localization of the epileptogenic zone, which can be challenging due to the subtle imaging ...
Jean Khoury, Ingmar Blümcke, Robyn M. Busch, Balu Krishnan, Juan Bulacio, William Bingaman, Demitre Serletis, Imad Najm   +7 more
wiley   +1 more source