LIRA
LIRA analyzes histopathology images using convolutional neural networks to quantify pulmonary lesion types and pathology severity in tuberculosis animal models.
Key Features:
- Automated Histopathological Analysis: Automates analysis of histopathology images from tuberculosis-infected animal models to reduce subjective scoring variability.
- Quantitative Scoring System: Generates rapid quantitative pathology scores as an alternative to semi-quantitative, pathologist-dependent methods.
- Convolutional Neural Networks (CNNs): Employs CNNs trained on images from the C3HeB/FeJ tuberculosis mouse model to classify seven distinct pathology features and three lesion types.
- Broad Applicability: Methodology can be adapted to other disease models and tissue types for digital histopathology analysis.
Scientific Applications:
- Preclinical evaluation of tuberculosis therapies: Provides standardized quantitative measures of pulmonary pathology to compare treatment efficacy across cohorts in preclinical studies.
- Disease progression assessment and statistical analysis: Supports objective assessment of disease progression and supplies quantitative data for statistical evaluation of therapeutic interventions.
Methodology:
Convolutional neural networks trained on histopathology images from the C3HeB/FeJ tuberculosis mouse model classify seven pathology features and three lesion types to produce quantitative pathology scores.
Topics
Details
- Tool Type:
- command-line tool
- Programming Languages:
- Python
- Added:
- 1/18/2021
- Last Updated:
- 2/17/2021
Operations
Publications
Asay BC, Edwards BB, Andrews J, Ramey ME, Richard JD, Podell BK, Gutiérrez JFM, Frank CB, Magunda F, Robertson GT, Lyons M, Ben-Hur A, Lenaerts AJ. Digital Image Analysis of Heterogeneous Tuberculosis Pulmonary Pathology in Non-Clinical Animal Models using Deep Convolutional Neural Networks. Scientific Reports. 2020;10(1). doi:10.1038/s41598-020-62960-6. PMID:32269234. PMCID:PMC7142129.