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Bayesian Multiple Emitter Fitting using Reversible Jump Markov Chain Monte Carlo.

Mohamadreza Fazel | Michael J Wester | Hanieh Mazloom-Farsibaf | Marjolein B M Meddens | Alexandra S Eklund | Thomas Schlichthaerle | Florian Schueder | Ralf Jungmann | Keith A Lidke
Scientific reports | 2019

In single molecule localization-based super-resolution imaging, high labeling density or the desire for greater data collection speed can lead to clusters of overlapping emitter images in the raw super-resolution image data. We describe a Bayesian inference approach to multiple-emitter fitting that uses Reversible Jump Markov Chain Monte Carlo to identify and localize the emitters in dense regions of data. This formalism can take advantage of any prior information, such as emitter intensity and density. The output is both a posterior probability distribution of emitter locations that includes uncertainty in the number of emitters and the background structure, and a set of coordinates and uncertainties from the most probable model.

Pubmed ID: 31551452

Research resources used in this publication

None found

Antibodies used in this publication

None found

Associated grants

  • Agency: NCI NIH HHS, United States
    Id: P30 CA118100
  • Agency: NIGMS NIH HHS, United States
    Id: R01 GM109888
  • Agency: U.S. Department of Health & Human Services | National Institutes of Health (NIH), International
    Id: NIH P50GM085273
  • Agency: NIGMS NIH HHS, United States
    Id: P50 GM085273
  • Agency: U.S. Department of Health & Human Services | National Institutes of Health (NIH), International
    Id: NIH 1R21EB019589
  • Agency: U.S. Department of Health & Human Services | National Institutes of Health (NIH), International
    Id: NIH 1R01GM109888-01

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