flimview

flimview processes and analyzes Fluorescence-Lifetime Imaging Microscopy (FLIM) images to support visualization, preprocessing, fluorescence decay fitting, metadata preservation, and lossless storage of fluorescence lifetime data.


Key Features:

  • Data Compatibility: Reads standard FLIM data file formats, including sdt and ptu files.
  • Data Processing: Converts raw FLIM images into binned and fitted formats for downstream analysis.
  • Binning Kernels: Supports customized kernels to perform tailored spatial or temporal binning.
  • Masking Operations: Applies user-defined masking to include or exclude regions of interest during preprocessing.
  • Fluorescence Decay Fitting: Supports customized fluorescence decay fitting functions to model fluorescence lifetimes.
  • Metadata Management: Preserves all metadata generated during analysis to ensure provenance and reproducibility.
  • Data Storage: Stores analysis outcomes in a lossless compressed format.
  • Visualization: Generates visual representations of processed and fitted fluorescence lifetime data.
  • Implementation: Implemented in Python.

Scientific Applications:

  • Cellular process investigation: Investigating cellular processes at the molecular level using FLIM-derived lifetime contrasts.
  • Protein interaction and dynamics: Studying protein interactions and dynamics in live cells via fluorescence lifetime changes.
  • Tissue analysis and diagnostics: Analyzing tissue samples for diagnostic purposes using FLIM lifetime metrics.

Methodology:

Data importation: reading standard FLIM data formats (sdt, ptu); preprocessing: applying user-defined binning kernels and masking operations; analysis: fitting fluorescence decay curves using customized decay functions to model lifetimes; visualization: generating visual representations of processed and fitted lifetime maps.

Topics

Details

Tool Type:
library
Programming Languages:
Python
Added:
1/18/2021
Last Updated:
3/11/2021

Operations

Publications

Carrasco Kind M, Zurauskas M, Alex A, Marjanovic M, Mukherjee P, Doan M, Spillman Jr. DR, Hood S, Boppart SA. flimview : A software framework to handle, visualize and analyze FLIM data. F1000Research. 2020;9:574. doi:10.12688/f1000research.24006.1.