Author

Ryoichi Watanabe

Ritsumeikan UniversityORCID 0000-0002-0739-2137Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Organism:human· 2 Approach:experimental assay· 1 Approach:optimal transport· 1

Frequent Co-Authors

Yusuke MoriguchiiD· 2 shared Jue WangiD· 1 shared Kota OtaniiD· 1 shared Masafumi OizumiiD· 1 shared Noburo SajiiD· 1 shared Nozomi YamamotoiD· 1 shared Ryuta KuwamizuiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

7 top collaborators · 12 mutual co-author links

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2 shared papersNeuroscience

Yusuke MoriguchiORCID

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2 papers

Recent·Most cited

Dissociable pupil-linked arousal during overt and inner speech

Ryuta Kuwamizu, Ryoichi Watanabe, Nozomi Yamamoto, Kota Otani, Yusuke Moriguchi

This paper shows that inner and overt speech have distinct arousal profiles, with inner speech showing reduced pupil dilation under varying cognitive loads.

iScience · Oct 9, 2026Peer-reviewedNeuroscience

Unsupervised alignment reveals shared but locally refined colour qualia structure from toddlerhood to adulthood

Ryoichi Watanabe, Jue Wang, Masafumi Oizumi, Noburo Saji, Yusuke Moriguchi

The paper uses unsupervised alignment to show that preschoolers and adults share a similar colour experience structure, while toddlers show less alignment, especially when removing late-acquired colour terms.

bioRxiv · Sep 21, 2026 · PreprintNeuroscience