OpenEP

OpenEP predicts electric field distributions and electroporation outcomes for tumor treatments to support optimization of electroporation-based therapies such as electrochemotherapy (ECT), irreversible electroporation, and gene electrotransfer (GET).


Key Features:

  • Electric field calculation: Calculates electric field distribution to identify regions where transmembrane voltage exceeds electroporation thresholds.
  • Threshold and tissue dynamics modeling: Models variations in threshold values and temporal changes in electroporated tissue as functions of pulse number, intensity, length, and frequency.
  • Pulse parameter specification: Allows specification of pulse parameters including number, intensity, length, and frequency for simulation studies.
  • Geometry and material specification: Supports defining tissue type, electrode geometry, and electrode material within simulations.
  • Critical pulse dosage computation: Computes critical pulse dosage required to achieve target electroporation coverage of the tissue.
  • Shared memory parallelization: Implements a shared memory parallel computing approach to accelerate simulations and enable rapid parameter fine-tuning.

Scientific Applications:

  • Electrochemotherapy (ECT): Predicts electric field coverage and electroporation probability to inform ECT protocol design.
  • Irreversible electroporation: Models conditions for irreversible electroporation to support tumor ablation planning.
  • Gene electrotransfer (GET): Simulates electroporation conditions relevant to GET to optimize membrane permeabilization for transfection.
  • Oncological treatment planning: Supports optimization of electrode placement and pulse parameters for tumor treatment planning and efficacy assessment.
  • Biotechnology and environmental research: Enables simulation studies in biotechnology and environmental science applications involving electroporation.

Methodology:

Computes electric field distributions and applies mathematical models of threshold variation and temporal electroporated-tissue changes, implemented with a shared memory parallel computing approach.

Topics

Details

Tool Type:
command-line tool
Programming Languages:
C++
Added:
3/19/2021
Last Updated:
3/26/2021

Operations

Publications

Marino M, Luján E, Mocskos E, Marshall G. OpenEP: an open-source simulator for electroporation-based tumor treatments. Scientific Reports. 2021;11(1). doi:10.1038/s41598-020-79858-y. PMID:33446750. PMCID:PMC7809294.

PMID: 33446750
PMCID: PMC7809294
Funding: - Universidad de Buenos Aires: 20020170100765BA - Agencia Nacional de Promoción Científica y Tecnológica: PICT-2015-2761 - Consejo Nacional de Investigaciones Científicas y Técnicas: 13320150100020CO