Synplex

Synplex simulates multiplex immunofluorescence images to generate synthetic tissue datasets for studying spatial interactions in the tumor microenvironment.


Key Features:

  • Simulator of multiplexed immunofluorescence images: Generates synthetic multiplex immunofluorescence images from user-defined parameters to model tissue-level marker expression and morphology.
  • Cell phenotypes: Allows specification of cell phenotypes based on marker expression levels and morphological characteristics.
  • Cellular neighborhoods: Models spatial associations between different cell phenotypes to represent cellular neighborhoods within tissues.
  • Interactions between cellular neighborhoods: Simulates interactions among cellular neighborhoods to capture dynamic spatial interplay in the tumor microenvironment.
  • Validation with synthetic tissues: Produces synthetic tissues that reflect real cancer cohorts and replicate underlying differences in tumor microenvironments.
  • Data augmentation for machine learning: Provides synthetic datasets for augmenting training data and evaluating machine learning models.
  • In silico biomarker selection: Enables selection and assessment of clinically relevant biomarkers associated with disease progression or therapeutic response.

Scientific Applications:

  • Cancer microenvironment modeling: Modeling and analysis of tumor microenvironment spatial organization using multiplex immunofluorescence-like synthetic images.
  • Spatial interaction analysis: Exploring complex spatial interactions and neighborhood-level effects among cell phenotypes.
  • Machine learning development and evaluation: Augmenting training datasets and validating predictive models for image analysis and biomarker discovery.
  • In silico biomarker assessment: Assessing candidate biomarkers for association with disease progression or treatment response.

Methodology:

Computational simulation of multiplex immunofluorescence by generating synthetic tissues from user-defined parameters for cell phenotypes, spatial associations, and neighborhood interactions.

Topics

Details

License:
AGPL-3.0
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Mac, Linux, Windows
Programming Languages:
MATLAB
Added:
1/2/2024
Last Updated:
11/24/2024

Operations

Publications

Jimenez-Sanchez D, Ariz M, De Andrea CE, Ortiz-De-Solórzano C. Synplex: In Silico Modeling of the Tumor Microenvironment From Multiplex Images. IEEE Transactions on Medical Imaging. 2023;42(10):3048-3058. doi:10.1109/tmi.2023.3273950. PMID:37155406.

PMID: 37155406
Funding: - Ministerio de Ciencia, Innovación y Universidades, Agencia Estatal de Investigación: MCIU/AEI/10.13039/50110011033 - UE: PDI2021-122409OB-C22, RTC-2017-6218-1, RTI2018-094494-B-C22, TED2021-131300B-I00