Results 41 to 50 of about 485,714 (300)

Intraoperative Stimulation Mapping in Neurosurgery for Anesthesiologists, Part 2: The Anesthetic Considerations

open access: yesJournal of Neuroanaesthesiology and Critical Care, 2023
Intraoperative language and sensorimotor function mapping with direct electrical stimulation allows precise identification of functionally important brain regions.
Naeema S. Masohood   +5 more
doaj   +1 more source

Fokus auf der Untersuchung des Einflusses biometrischer Faktoren auf das Ergebnis der nTMS Messung sprachrelevanter Areale neurochirurgischer Patienten [PDF]

open access: yes, 2019
Objective: Navigated transcranial magnetic stimulation (nTMS) is a non-invasive mapping tool to locate functional areas of the brain, gaining importance as a preoperative diagnostic device. This is a summary of three studies, Schwarzer et al., Rosenstock
Schwarzer, Vera
core   +1 more source

Retrospective comparison of motor and somatosensory MEG mapping—Considerations for better clinical applications

open access: yesNeuroImage: Clinical, 2022
While magnetoencephalography (MEG) has proven to be a valuable and reliable tool for presurgical functional mapping of eloquent cortices for at least two decades, widespread use of this technique by clinicians has remained elusive.
Rachel K. Spooner   +3 more
doaj   +1 more source

Modeling speech imitation and ecological learning of auditory-motor maps. [PDF]

open access: yes, 2013
Classical models of speech consider an antero-posterior distinction between perceptive and productive functions. However, the selective alteration of neural activity in speech motor centers, via transcranial magnetic stimulation, was shown to affect ...
Badino, L   +4 more
core   +2 more sources

Rapid Identification of Cortical Motor Areas in Rodents by High-Frequency Automatic Cortical Stimulation and Novel Motor Threshold Algorithm

open access: yesFrontiers in Neuroscience, 2017
Cortical stimulation mapping is a valuable tool to test the functional organization of the motor cortex in both basic neurophysiology (e.g., elucidating the process of motor plasticity) and clinical practice (e.g., before resecting brain tumors involving
Mitsuaki Takemi   +10 more
doaj   +1 more source

Overlapping Structures in Sensory-Motor Mappings

open access: yesPLoS ONE, 2014
This paper examines a biologically-inspired representation technique designed for the support of sensory-motor learning in developmental robotics. An interesting feature of the many topographic neural sheets in the brain is that closely packed receptive fields must overlap in order to fully cover a spatial region.
Earland, K., Lee, M., Shaw, P., Law, J.
openaire   +5 more sources

VNTR Polymorphisms in the SLC6A3 Gene and Their Impact on Time Perception and EEG Activity

open access: yesBioengineering
Aim: The research examined the relationship between SLC6A3 3′-UTR and intron 8 VNTR polymorphisms and their influence on supra-second time estimation performance and EEG alpha band activity. Material and methods: A total of 178 male participants (aged 18
Francisco Victor Costa Marinho   +10 more
doaj   +1 more source

Transcranial magnetic stimulation mapping of the motor cortex: comparison of five estimation algorithms

open access: yesFrontiers in Neuroscience, 2023
BackgroundThere are currently five different kinds of transcranial magnetic stimulation (TMS) motor mapping algorithms available, from ordinary point-based algorithms to advanced field-based algorithms.
Yuanyuan Chen   +8 more
doaj   +1 more source

Brief report : imitation of meaningless gestures in individuals with Asperger syndrome and high-functioning autism [PDF]

open access: yes, 2008
Nineteen people with Asperger syndrome (AS)/High-Functioning Autism (HFA) (ages 7-15) were tested on imitation of two types of meaningless gesture: hand postures and finger positions.
Carletta, Jean   +4 more
core   +1 more source

Topographic Maps: Motor Axons Wait Their Turn [PDF]

open access: yesCurrent Biology, 2018
Topographic maps are a basic organizational feature of nervous systems, and their construction involves both spatial and temporal cues. A recent study reports a novel mechanism of topographic map formation which relies on the timing of axon initiation.
Kristen P, D'Elia, Jeremy S, Dasen
openaire   +2 more sources

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