Alveolus Analysis

Alveolus Analysis processes and analyzes time-series images from two-photon intravital lung microscopy to quantify alveolar dynamics and inflammatory cell behavior in studies of lung injury.


Key Features:

  • Respiratory Motion Stabilization: Performs offline preprocessing and feature extraction to correct respiratory motion artifacts in temporal microscopy images.
  • Alveolar and Neutrophil Dynamics Quantification: Extracts quantitative measures describing alveolar behavior, lung edema, and neutrophil activity over time.
  • Summary Statistics Analysis: Generates statistical summaries of alveolar and neutrophil dynamics across experiments.
  • Temporal Alveolar Dynamics Characterization: Analyzes time-resolved changes in alveolar structures, inflammatory cells, and edema formation.
  • Cross-Experiment Comparative Analysis: Enables comparative analysis across multiple datasets to identify experimental patterns and differences.

Scientific Applications:

  • Acute Lung Injury Research: Investigates cellular and vascular processes associated with acute lung injury (ALI) and acute respiratory distress syndrome (ARDS).
  • Intravital Lung Imaging Analysis: Quantifies cellular and structural dynamics captured by two-photon intravital microscopy.
  • Pulmonary Inflammation Studies: Examines leukocyte behavior and edema formation during inflammatory responses in lung tissue.

Methodology:

Alveolus Analysis processes raw time-series microscopy images by performing offline image preprocessing and feature extraction to stabilize respiratory motion, followed by statistical and comparative analyses of alveolar and inflammatory cell dynamics across experiments.

Topics

Details

License:
Other
Tool Type:
web application
Operating Systems:
Mac, Linux, Windows
Programming Languages:
JavaScript, Python
Added:
2/9/2023
Last Updated:
11/24/2024

Operations

Publications

Politowicz AL, Burks AT, Dong Y, Htwe YM, Dudek SM, Elisabeta Marai G, Belvitch P. Alveolus analysis: a web browser-based tool to analyze lung intravital microscopy. BMC Pulmonary Medicine. 2022;22(1). doi:10.1186/s12890-022-02274-7. PMID:36528564. PMCID:PMC9759058.

PMID: 36528564
PMCID: PMC9759058
Funding: - National Science Foundation: CDS&E-1854815, CNS-1828265, IIS-2031095 - National Heart, Lung, and Blood Institute: K08 HL135318, P01 HL126609, R01 HL133059 - National Cancer Institute: R01CA225190, R01CA258827 - U.S. National Library of Medicine: R01LM012527