Author

Ryosuke Katsumata

Chiba University

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Organism:human· 2 Assay:imaging· 2 Approach:statistical model· 2

Frequent Co-Authors

Chisato Suzuki· 2 shared Makoto UjiiD· 2 shared Masako TamakiiD· 2 shared R. Allen WaggoneriD· 2 shared Xuemei LiiD· 2 shared An Saotome· 1 shared Aritake-Okada Sayaka· 1 shared Kenichi UenoiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 39 mutual co-author links

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2 shared papersNeuroscience

Chisato Suzuki

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2 papers

Recent·Most cited

Memory transfer unfolds through rapid shifts in memory stability states during sleep in humans

Xuemei Li, Makoto Uji, Ryosuke Katsumata, Chisato Suzuki, Kusuo Ueno, Masaki Fukunaga, Aritake-Okada Sayaka, R. Allen Waggoner, Masako Tamaki

The paper shows that memory transfer between declarative and procedural systems occurs through rapid stability shifts during NREM and REM sleep in humans.

bioRxiv · Mar 3, 2026 · PreprintNeuroscience

Human deep sleep facilitates faster cerebrospinal fluid dynamics linked to brain oscillations for sleep homeostasis and memory

Makoto Uji, Xuemei Li, An Saotome, Ryosuke Katsumata, R. Allen Waggoner, Chisato Suzuki, Kenichi Ueno, Sayaka Aritake‐Okada, Masako Tamaki

The paper shows that deep sleep in humans is linked to faster cerebrospinal fluid dynamics driven by brain oscillations, distinct from arousal mechanisms and light sleep.

Proceedings of the National Academy of Sciences · Oct 7, 2025Peer-reviewedNeuroscience