ArticleClinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology2012
Multimodality language mapping in patients with left-hemispheric language dominance on Wada test.
Article in Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.
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27 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.
- ECoG high-gamma modulation versus electrical stimulation for presurgical language mapping.Epilepsy & behavior : E&B · 2018Pooled it
- Naming-related spectral responses predict neuropsychological outcome after epilepsy surgery.Brain : a journal of neurology · 2022Trial
- Spatio-Temporal Progression of Cortical Activity Related to Continuous Overt and Covert Speech Production in a Reading Task.PloS one · 2016Trial
- Electrocorticographic correlates of overt articulation of 44 English phonemes: intracranial recording in children with focal epilepsy.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2014Trial
- A left-lateralized dorsolateral prefrontal network for naming.Cell reports · 2025Article
- Six-dimensional dynamic tractography atlas of language connectivity in the developing brain.Brain : a journal of neurology · 2021Article
- Spatial-Temporal Functional Mapping Combined With Cortico-Cortical Evoked Potentials in Predicting Cortical Stimulation Results.Frontiers in human neuroscience · 2021Article
- Human motor cortex relies on sparse and action-specific activation during laughing, smiling and speech production.Communications biology · 2019Article
- Passive functional mapping of receptive language areas using electrocorticographic signals.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2018Article
- Electrical Stimulation Mapping of the Brain: Basic Principles and Emerging Alternatives.Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society · 2018Article
- Presurgical language mapping using event-related high-gamma activity: The Detroit procedure.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2018Review
- Non-invasive detection of language-related prefrontal high gamma band activity with beamforming MEG.Scientific reports · 2017Article
- Brain network dynamics in the human articulatory loop.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2017Article
- Spatio-temporal dynamics of working memory maintenance and scanning of verbal information.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2017Article
- Three- and four-dimensional mapping of speech and language in patients with epilepsy.Brain : a journal of neurology · 2017Article
- Electrocorticographic mapping of expressive language function without requiring the patient to speak: A report of three cases.Epilepsy & behavior case reports · 2016Article
- Mapping mental calculation systems with electrocorticography.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2015Article
- Gamma activity modulated by naming of ambiguous and unambiguous images: intracranial recording.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2015Article
- Article
- Variation in the topography of the speech production cortex verified by cortical stimulation and high gamma activity.Neuroreport · 2014Article
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11 authors at 2 institutions in 1 country.
Funding
Abstract
objectiveWe determined the utility of electrocorticography (ECoG) and stimulation for detecting language-related sites in patients with left-hemispheric language-dominance on Wada test.
methodsWe studied 13 epileptic patients who underwent language mapping using event-related gamma-oscillations on ECoG and stimulation via subdural electrodes. Sites showing significant gamma-augmentation during an auditory-naming task were defined as language-related ECoG sites. Sites at which stimulation resulted in auditory perceptual changes, failure to verbalize a correct answer, or sensorimotor symptoms involving the mouth were defined as language-related stimulation sites. We determined how frequently these methods revealed language-related sites in the superior-temporal, inferior-frontal, dorsolateral-premotor, and inferior-Rolandic regions.
resultsLanguage-related sites in the superior-temporal and inferior-frontal gyri were detected by ECoG more frequently than stimulation (p < 0.05), while those in the dorsolateral-premotor and inferior-Rolandic regions were detected by both methods equally. Stimulation of language-related ECoG sites, compared to the others, more frequently elicited language symptoms (p < 0.00001). One patient developed dysphasia requiring in-patient speech therapy following resection of the dorsolateral-premotor and inferior-Rolandic regions containing language-related ECoG sites not otherwise detected by stimulation.
conclusionsLanguage-related gamma-oscillations may serve as an alternative biomarker of underlying language function in patients with left-hemispheric language-dominance. SIGNIFICANCE: Measurement of language-related gamma-oscillations is warranted in presurgical evaluation of epileptic patients.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.