U-FISH: a fluorescent spot detector for imaging-based spatial-omics analysis and AI-assisted FISH diagnosis
Imaging-based spatial-omics advances biomedical discoveries with subcellular resolution and high sensitivity, but accurately identifying signal spots from diverse images remains challenging. We develop U-FISH, a deep learning method that enhances images for consistent spot detection across various spatial-omics data. We establish a comprehensive FISH image dataset from seven spatial-omics methods. Benchmark analysis shows U-FISH has superior accuracy and generalizability compared to existing methods and can effectively decode 3D FISH data. U-FISH is the first spot detection software integrated with large language models, as demonstrated in AI-assisted diagnostics. Our study provides a valuable tool for spatial-omics analysis and diagnostics.
Authors
- Chengwen Li (ORCID: https://orcid.org/0000-0003-4397-4561)
- Changzhi Liu
- Florian Mueller (ORCID: https://orcid.org/0000-0002-9622-4396)
- He Jin (ORCID: https://orcid.org/0000-0002-0486-7563)
- Jinxia Dai (ORCID: https://orcid.org/0000-0001-7060-5185)
- Huaiyuan Cai
- Wei Ouyang (ORCID: https://orcid.org/0000-0002-0291-926X)
- Hao Chen (ORCID: https://orcid.org/0009-0001-6480-7976)
- Qian Zhang
- Jiajun Yang (ORCID: https://orcid.org/0009-0002-8831-7928)
- Xiaofeng Wu
- Weize Xu (ORCID: https://orcid.org/0000-0002-3903-0683)
- Zhengze Wang
- Gang Cao
- Chenghua Cui
Institutions
- Institut Pasteur (FR)
- Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
- Hong Kong University of Science and Technology (HK)
- Université Paris Cité (FR)
- Huazhong Agricultural University (CN)
- Science for Life Laboratory (SE)
- Beike Biotechnology (China) (CN)
- Shenzhen University Health Science Center (CN)
- Shenzhen Institutes of Advanced Technology (CN)
- Institute of Hematology & Blood Diseases Hospital (CN)
- Shenzhen Technology University (CN)
- KTH Royal Institute of Technology (SE)
- Stanford University (US)
Publication Details
- Journal
- Genome biology
- Published
- 2025-09-01
- DOI
- https://doi.org/10.1186/s13059-025-03736-x
- Citations
- 4
- Primary Topic
- Single-cell and spatial transcriptomics
- Type
- article
- Field-Weighted Citation Impact
- 3.22
Funders
- National Natural Science Foundation of China
- Science, Technology and Innovation Commission of Shenzhen Municipality