Kenji Matsumoto

The paper uses hidden Markov modeling on whole-brain MEG data to show subsecond neural dynamics correlate with value-based decision variables in humans.

The paper investigates memory schema reorganization during deliberate processing, finding it involves global reorganization and executive network activity with reinforcement learning mechanisms.

The paper investigates how the self-concept is represented in the brain using fMRI and finds that self-importance of attributes is represented in the medial prefrontal cortex.

The paper investigates how task difficulty and reward affect task enjoyment and striatal activation, finding intrinsic motivation for near-impossible tasks without extrinsic rewards.

This study develops a method to compare interpersonal utility using neural activity, finding that brain signals correlate with expected utility and validate an optimal decision rule for well-being aggregation.

This study examines how age-related macular degeneration affects visual acuity and white matter in the optic radiation, showing a correlation between retinal damage and white matter properties.