Evidence map›Paper›PMID 41136418›Full record

ArticleNature communications2025

Real-time self-supervised denoising for high-speed fluorescence neural imaging.

Yiqun Wang, Yuanjie Gu, Jianping Wang, Ang Xuan, Cihang Kong, Wei-Qun Fang, Dongyu Li, Dan Zhu, Fengfei Ding, Biqin Dong

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Yiqun Wang *College of Biomedical Engineering, Yiwu Research Institute, Fudan University, Shanghai, China.ORCID http://orcid.org/0009-0001-3509-7282
Yuanjie Gu *College of Biomedical Engineering, Yiwu Research Institute, Fudan University, Shanghai, China.ORCID http://orcid.org/0000-0003-3099-8724
Jianping WangCollege of Biomedical Engineering, Yiwu Research Institute, Fudan University, Shanghai, China.
Ang XuanCollege of Biomedical Engineering, Yiwu Research Institute, Fudan University, Shanghai, China.
Cihang KongInstitute for Translational Brain Research, Fudan University, Shanghai, China.
Wei-Qun FangSongjiang Hospital and Songjiang Research Institute, Shanghai Key Laboratory of Emotions and Affective Disorders, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Dongyu LiSchool of Optical Electronic Information-Advanced Biomedical Imaging Facility, Huazhong University of Science and Technology, Wuhan, Hubei, China.ORCID http://orcid.org/0000-0002-8793-3238
Dan ZhuBritton Chance Center for Biomedical Photonics, MoE Key Laboratory for Biomedical Photonics-Wuhan National Laboratory for Optoelectronics, Advanced Biomedical Imaging Facility, Huazhong University of Science and Technology, Wuhan, Hubei, China.ORCID http://orcid.org/0000-0002-3640-4758
Fengfei DingDepartment of Pharmacology, School of Basic Medical Sciences, Fudan University, Shanghai, China. fengfei_ding@fudan.edu.cn.ORCID http://orcid.org/0000-0001-5589-3668
Biqin DongCollege of Biomedical Engineering, Yiwu Research Institute, Fudan University, Shanghai, China. dongbq@fudan.edu.cn.ORCID http://orcid.org/0000-0003-2283-4498

Funding

National Natural Science Foundation of China (National Science Foundation of China) 82371488, 82422028, 32271023, 32200919, 62375095, 62375096, 32361133552Natural Science Foundation of Shanghai (Natural Science Foundation of Shanghai Municipality) 22ZR1404300
6 · The paper itself

Abstract

Self-supervised denoising methods significantly enhance the signal-to-noise ratio in fluorescence neural imaging, yet real-time solutions remain scarce in high-speed applications. Here, we present the FrAme-multiplexed SpatioTemporal learning strategy (FAST), a deep-learning framework designed for high-speed fluorescence neural imaging, including in vivo calcium, voltage, and volumetric time-lapse imaging. FAST balances spatial and temporal redundancy across neighboring pixels, preserving structural fidelity while preventing over-smoothing of rapidly evolving fluorescence signals. Utilizing an ultra-light convolutional neural network, FAST enables real-time processing at speeds exceeding 1000 frames per second, substantially surpassing the acquisition rates of most high-speed imaging systems. We also introduce an intuitive graphical user interface that integrates FAST into standard imaging workflows, providing a real-time denoising tool for recorded neural activity and enabling downstream analysis in neuroscience research that requires millisecond-scale temporal precision, particularly in closed-loop studies.

Indexed as

Image Processing, Computer-AssistedNeuronsOptical ImagingAnimalsDeep LearningMiceNeural Networks, ComputerSignal-To-Noise Ratio

Identifiers

PMID41136418
PMCPMC12552699

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.