How does the brain process language during writing?

At the Basque Centre for Cognition, Brain and Language (BCBL), they are conducting an exciting new study on how the brain processes language during writing. They are looking for native English speakers who are good writers to participate in a paid research project.

The main objective of this study is to understand how the human brain produces language, specifically when writing with a keyboard. They are interested in investigating the neural mechanisms that allow a general idea to be transformed into words, letters and coordinated movements, without interference between them.

Previous results from the group have shown that, while we write, several words in the same sentence can be active simultaneously in the brain. In this new phase of the project, they want to discover the neural mechanisms that allow each word to be selected and produced in the correct order, avoiding mix-ups or errors. This knowledge is key to advancing current models of language production.

Impact of the research

This research has both theoretical and applied impact. At a theoretical level, it contributes to the development of more accurate cognitive and neural models of language production, integrating neuroscience, linguistics and machine learning. At the applied level, the results may contribute to a better understanding of language disorders (e.g., aphasia), as well as to the development of assistive technologies and brain-computer interfaces.

Study summary:

• Initial typing test (10-15 minutes) to assess speed and accuracy, remunerated with €6.
• Participants who meet the criteria will be able to continue in the study with typing sessions while their brain activity is recorded using non-invasive MEG (magnetoencephalography). This involves listening to sentences and transcribing them by typing. 10 flexible sessions, remunerated at €12/hour.
• A short magnetic resonance imaging (MRI) session. Bonus for completing the study: an additional €200.

Standard inclusion/exclusion criteria for MEG/MRI studies will apply (e.g., no metal implants).

This study is part of a broader line of research at the BCBL led by Dr. Svetlana Pinet on language production and motor control, combining neuroimaging and machine learning models. In this context, the BCBL is collaborating with META to promote research in artificial intelligence and neuroscience: https://www.bcbl.eu/es/sala-prensa/meta-bcbl-colaboran-impulso-ia-neurociencia

Full participation will take place over several weeks, depending on the participant’s availability.

For more information or to participate in the study: d.nieto@bcbl.eu