Tutorials

These tutorials demonstrate how to use LazySlide for various tasks related to whole slide image analysis.

If whole-slide images are new to you, first read the Digital pathology primer and complete Analyze your first slide. Tutorials are longer, explanatory workflows; for a single practical question, use the How-To guides.

To get to know more about wsidata structures, please read wsidata tutorials

Getting Started

• Welcome to the world of Whole slide images!
• Preprocessing a WSI: From raw image to analysis-ready data
• WSI Visualization in LazySlide

Advanced Topics

• Cell segmentation tutorial
• Feature extraction and spatial analysis
• Integration with slide-level labels
• Integration with transcriptomics
• Zero-shot learning
• Survival prediction with cancer WSIs
• Approximate segmentation through tile prediction
• Virtual Staining: Zero-Cost Multiplexed Imaging from H&E Images
• Spatial gene expression prediction from histology
• Histology tile generation

Choose a tutorial

• Start with Introduction to WSI, Preprocessing, and Visualization to learn the core workflow.

• Use Cell segmentation, Feature extraction, and Multiple slides for common research pipelines.

• The remaining tutorials demonstrate specialized downstream or multimodal analyses and may require model downloads, additional data, or GPU resources.