beta

Functional Roles of Sensorimotor Alpha and Beta Oscillations in Overt Speech Production

Power decreases, or desynchronization, of sensorimotor alpha and beta oscillations (i.e., alpha and beta ERD) have long been considered as indices of sensorimotor control in overt speech production. However, their specific functional roles are not …

The concise language paradigm (CLaP), a framework for studying the intersection of comprehension and production: Electrophysiological properties

Studies investigating language commonly isolate one language modality or process, focusing on comprehension or production. We aim to combine both in the new Concise Language Paradigm (CLaP), tapping into comprehension and production within one trial. …

The effect of structure on context-driven word production: an EEG study

In context-driven picture naming studies, pictures are named faster following constraining (e.g., The leaves fall from the, picture: TREE) relative to nonconstraining (e.g., The family played by the, picture: TREE) sentences, indicating that word …

Time-course of right-hemisphere recruitment during word production following left-hemisphere damage: A single case of young stroke

Our understanding of post-stroke language function is largely based on older age groups, who show increasing age-related brain pathology and neural reorganisation. To illustrate language outcomes in the young-adult brain, we present the case of J., a …

Alpha power decreases associated with prediction in written and spoken sentence comprehension

Alpha and beta power decreases have been associated with prediction in a variety of cognitive domains. Recent studies in sentence comprehension have also reported alpha and/or beta power decreases preceding contextually predictable words, albeit with …

Are alpha and beta oscillations spatially dissociated over the cortex in context-driven spoken-word production?

Alpha- and beta-band oscillatory power decreases have been consistently found in spoken-word production, and localized to left lateral-temporal and lateral-frontal lobes (e.g., Piai et al., 2015; Roos & Piai, 2020). These oscillations have been …

Dropping Beans or Spilling Secrets: How Idiomatic Context Bias Affects Prediction

Idioms can have both a literal interpretation and a figurative interpretation (e.g., to “kick the bucket”). Which interpretation should be activated can be disambiguated by a preceding context (e.g., “The old man was sick. He kicked the bucket.”). We …

Electrophysiological signatures of conceptual and lexical retrieval from semantic memory

Retrieval from semantic memory of conceptual and lexical information is essential for producing speech. It is unclear whether there are differences in the neural mechanisms of conceptual and lexical retrieval when spreading activation through …

Oscillations and language production

Research line

Across-session consistency of context-driven language processing: a magnetoencephalography study

Changes in brain organization following damage are commonly observed, but they remain poorly understood. These changes are often studied with imaging techniques that overlook the temporal granularity at which language processes occur. By contrast, …