ArticleCerebral cortex (New York, N.Y. : 1991)2021
Electrophysiology of the Human Superior Temporal Sulcus during Speech Processing.
Article in Cerebral cortex (New York, N.Y. : 1991), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed.
- Effects of gamma-aminobutyric acid on working memory and attention: A randomized, double-blinded, placebo-controlled, crossover trial.Journal of psychopharmacology (Oxford, England) · 2023Trial
- A single computational objective can produce specialization of streams in visual cortex.Nature communications · 2026Article
- Distinct neural processes link speech planning and execution.Nature human behaviour · 2026Article
- Stimulus-driven and behavior-driving activity along the cortical auditory hierarchy.NeuroImage · 2026Article
- Stereoelectroencephalography Reveals Neural Signatures of Multisensory Integration in the Human Superior Temporal Sulcus during Audiovisual Speech Perception.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Spatiotemporal Mapping of Auditory Onsets during Speech Production.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Article
- Intracortical myelin across laminae in adult individuals with 47,XXX: a 7 Tesla MRI study.Cerebral cortex (New York, N.Y. : 1991) · 2024Article
- Speech-induced suppression and vocal feedback sensitivity in human cortex.bioRxiv : the preprint server for biology · 2024Article
- Processing of auditory novelty in human cortex during a semantic categorization task.Hearing research · 2024Article
- Insights into epileptic aphasia: Intracranial recordings in a child with a left insular ganglioglioma.Epilepsy & behavior reports · 2024Article
- The bidirectional effects between cognitive ability and brain morphology: A life course Mendelian randomization analysis.medRxiv : the preprint server for health sciences · 2023Article
- Sensory processing of native and non-native phonotactic patterns in the alpha and beta frequency bands.Neuropsychologia · 2023Article
- Functional geometry of auditory cortical resting state networks derived from intracranial electrophysiology.PLoS biology · 2023Article
- Gut microbiome association with brain imaging markers, APOE genotype, calcium and vegetable intakes, and obesity in healthy aging adults.Frontiers in aging neuroscience · 2023Article
- Intracranial electrophysiology of spectrally degraded speech in the human cortex.Frontiers in human neuroscience · 2023Article
- Dynamic cortical and tractography atlases of proactive and reactive alpha and high-gamma activities.Brain communications · 2023Article
- Reduced neural feedback signaling despite robust neuron and gamma auditory responses during human sleep.Nature neuroscience · 2022Article
- Gamma Activation and Alpha Suppression within Human Auditory Cortex during a Speech Classification Task.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022Article
- Minimal Phrase Composition Revealed by Intracranial Recordings.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
The superior temporal sulcus (STS) is a crucial hub for speech perception and can be studied with high spatiotemporal resolution using electrodes targeting mesial temporal structures in epilepsy patients. Goals of the current study were to clarify functional distinctions between the upper (STSU) and the lower (STSL) bank, hemispheric asymmetries, and activity during self-initiated speech. Electrophysiologic properties were characterized using semantic categorization and dialog-based tasks. Gamma-band activity and alpha-band suppression were used as complementary measures of STS activation. Gamma responses to auditory stimuli were weaker in STSL compared with STSU and had longer onset latencies. Activity in anterior STS was larger during speaking than listening; the opposite pattern was observed more posteriorly. Opposite hemispheric asymmetries were found for alpha suppression in STSU and STSL. Alpha suppression in the STS emerged earlier than in core auditory cortex, suggesting feedback signaling within the auditory cortical hierarchy. STSL was the only region where gamma responses to words presented in the semantic categorization tasks were larger in subjects with superior task performance. More pronounced alpha suppression was associated with better task performance in Heschl's gyrus, superior temporal gyrus, and STS. Functional differences between STSU and STSL warrant their separate assessment in future studies.
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