Test the adequacy of NMDA-dependent ignition as a mechanism for sudden insight ('aha!') transitions in consciousness

Determine whether NMDA receptor–dependent ignition dynamics in local excitatory cortical circuits, as proposed by connectome-based dynamical models, are sufficient and accurate to explain the abrupt, internally generated transitions characteristic of conscious insight ('aha!') experiences.

Background

The paper highlights sudden, internally generated changes in consciousness such as 'aha!' experiences as underexplored yet informative phenomena for understanding conscious mechanisms.

Recent modeling work suggests that NMDA receptor–mediated ignition in local excitatory circuits could underlie abrupt state transitions, but it remains unclear whether this explanation is adequate for insight-related conscious experiences.

References

As should be clear from the discussion above about the NCCs, we do not know whether this story is adequate or not.

The assumptions that restrain us from understanding consciousness  (2506.21485 - Aru, 26 Jun 2025) in Section 'Beyond perception: Sudden shifts in consciousness'