EEG observations
Inspect band activity and entropy summaries derived from spatial EEG measurements, with their study phases and data quality kept in view.
Critical Attention Systems
Attention, response,
and recovery.
Explore EEG observations and models of how responses unfold over time. BioReg connects recorded data with research on attention, mindfulness, and adaptive regulation.
Start with the observations
How does EEG activity change during disturbance and recovery?
BioReg makes recorded trajectories and model behavior available for inspection. Follow changes across study phases, compare observations with fitted curves, and examine uncertainty and missing data.
Research approach
From EEG observations to testable models
BioReg studies how EEG activity and spatial organization change across baseline, disturbance, and recovery. Recorded observations and participant-specific model fits make it possible to examine response patterns, uncertainty, and the differences between measured and modeled dynamics.
The aim is to support studies of attention and mindfulness through measurable EEG changes and testable models of adaptive regulation. Current fits describe individual recordings; the next research step is to test whether the models can predict responses in new participants.
Three entry points
Individual models
Compare recorded trajectories with participant-specific fits. Look at the uncertainty and residuals as well as the fitted curves.
Testing prediction
Ask whether a model can predict responses in participants who were not used for fitting, and whether it improves on simpler alternatives.
Areas of study
Measurable changes.
Specific questions.
- EEG activity and organizationHow do band activity and entropy change across recorded conditions?
- Response to disturbanceWhich changes appear during a disturbance, and how do their timing and magnitude vary?
- Recovery trajectoriesHow does activity evolve after a disturbance, relative to the recorded baseline?
- Individual differencesWhich patterns are specific to one participant, and which can be reproduced in new recordings?
Research direction
Attention and mindfulness studies
Recorded attention studies can compare breath counting or attention to physical sensations with instructed active-thinking tasks. BioReg provides a framework for examining same-participant recordings under documented conditions, with consistent processing and visible data quality.
These comparisons can inform future studies of how EEG dynamics vary with task, practice, and context. Establishing reliable effects requires repeated measurements and independent testing.
© Veronique Ziegler · Critical Attention Systems