Author

Akihisa Fujiyama

Kyushu 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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Pathology· 1 Physiology· 1

Signature Assays, Organisms & Methods

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Assay:imaging· 2 Research Focus:cell type annotation· 1 Approach:deep learning· 1 Organism:human· 1 Organism:mouse· 1 Research Focus:spatial domain detection· 1 Approach:statistical model· 1

Frequent Co-Authors

Honsho Masanori· 1 shared Md. Shamim HossainiD· 1 shared Shamim NiwaseiD· 1 shared Shiro MawatariiD· 1 shared Takehiko FujinoiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

5 top collaborators · 6 mutual co-author links

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1 shared paperPhysiology

Honsho Masanori

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2 papers

Recent·Most cited

PhysiologybioRxivPreprintOct 22, 2026

Ether-lipid deficiency remodels the testicular interstitium beyond spermatogenic arrest in Gnpat-knockout mice

Md. Shamim Hossain, Akihisa Fujiyama, Honsho Masanori…·Takehiko Fujino

This study shows that Gnpat-knockout mice exhibit testicular interstitial remodeling and germ-cell loss due to ether-lipid deficiency, with no DNA-damage checkpoint activation.

DOI 10.64898/2026.10.17.759782

mouseimaging

𝕏 PostBluesky

PathologybioRxivPreprintSep 25, 2026

OmiCoreTumorDetector: an open, molecularly validated model for mapping tumour regions in colorectal cancer H&E sections

Shamim Niwase, Akihisa Fujiyama

OmiCoreTumorDetector maps tumour regions in colorectal cancer H&E sections with high accuracy, validated against transcriptomic data and showing strong performance on unseen slides.

DOI 10.64898/2026.09.21.753083

humanimaging

𝕏 PostBluesky