Koji Jimura

The paper shows that human parietal retrieval states prioritize reconstructing event order by referencing an absent temporal milestone rather than directly recalling the target.

This paper challenges the standard model of memory consolidation by showing persistent hippocampal engagement and brain-wide network reorganization during remote memory retrieval.

This study investigates how hippocampal-midcingulate connectivity supports the integration of updated spatial associations during cognitive map updating.

The paper analyzes resting-state fMRI data to determine its statistical properties, finding approximate Gaussianity and non-stationarity, which help distinguish real data from surrogates.

The paper shows that linear models can accurately capture the dynamics of resting-state brain activity, as non-linear methods like ELA produce features similar to stationary, linear surrogate data.

The paper shows that anticipatory activity in the anterior prefrontal cortex and hippocampus guides continuous stay-leave decisions when waiting for future rewards.

The paper investigates neural mechanisms of healthy food choice, finding that prefrontal cortex activity correlates with self-control and long-term reward maximization, but not cognitive control.

This paper introduces Cognitive Dynamics Estimation (CDE), a novel fMRI analysis method that captures the temporal dynamics of cognitive processes on a trial-by-trial basis, even without behavioral or stimulus timing data.

This study investigates how perceptual uncertainty affects response inhibition by analyzing brain activity in specific regions during a go/no-go task.

This study uses fMRI and EEG with deep neural networks to show how visual objects are represented in the brain through spatially organized and temporally sequential patterns.

The paper shows that subjective time perception affects reward choice preferences by altering value signals in the vlPFC and VS during anticipation of delayed rewards.

This study identifies a cross-hemispheric excitatory-inhibitory loop between the prefrontal cortex and cerebellum that resolves the Stroop effect by regulating interference between language and color information.

This study shows that coactivation pattern analysis of resting brain fMRI data does not reliably indicate non-stationarity, as results are similar for real data and simulated stationary data.

This study examines decision-making in a multifactor gambling task, finding that fronto-parietal cognitive control influences reaction times and strategy switching in complex value-based decisions.

The paper shows that reversible fronto-occipitotemporal signaling supports task encoding and behavioral flexibility under ambiguous cues by alternating top-down and bottom-up signals.