Who Should Attend
Core Competencies & Outcomes
- Explain spatial transcriptomics principles, platform trade-offs, and dissociation artifact avoidance.
- Deconstruct Space Ranger outputs and perform fiducial image overlays in Loupe Browser 8.0.
- Formulate defensible spatial QC filtering thresholds based on UMI depth, gene counts, and mitochondrial ratio.
- Execute Seurat v5 Sketch-Based Workflows and BPCells on-disk streaming to scale past RAM limits.
- Perform automated cell type annotation with SingleR and cellular deconvolution with RCTD.
- Model spatial autocorrelation with Moran's I and identify Spatially Variable Genes via nnSVG.
- Synthesize an end-to-end, reproducible computational pipeline in Quarto / R Markdown.
Daily Workshop Agenda & Milestones
Scheduled for November 23 – 26, 2026 • Complete hands-on scripts and real 10x Visium HD clinical cancer datasets.
Introduction to Spatial Transcriptomics
Beyond bulk and single-cell RNA-seq; dissociation artifacts; platform landscape (Visium HD, Slide-seq, Stereo-seq vs Xenium & MERFISH); 2 µm binning hierarchy; capture area and fiducial frames.
Space Ranger Outputs, Loupe Browser & QC
The Space Ranger pipeline; output directory anatomy; interpreting web summaries (saturation, reads in tissue); hands-on Loupe Browser ROI lassoing; computational QC in R (counts, features, percent.mt).
Data Import, Normalization, Sketching & Clustering
Loading Visium HD into Seurat v5; LogNormalize vs SCTransform; the sketch-based workflow for scaling past RAM; BPCells streaming; PCA, elbow plots, neighbor finding, and UMAP tissue alignment.
Annotation, Spatial Statistics & Capstone
SingleR automated annotation; FindAllMarkers differential expression; RCTD deconvolution; Spatially Variable Genes (Moran's I, nnSVG); microenvironment niches; 300 DPI figures and Quarto capstone.
Official 4-Day Training Flyer Infographics



Course Curriculum • 10 Modular Chapters
Structured step-by-step from biological fundamentals to advanced spatial statistics and publication figures.
Chapter 1: Spatial Transcriptomics Foundations: Beyond Bulk & Dissociation Artifacts
What spatial transcriptomics adds beyond bulk and scRNA-seq; what is lost during enzymatic tissue dissociation; biological applications in tumor microenvironments and developmental atlases; experimental design, sample quality criteria, and boundaries of spatial analysis.
Chapter 2: Platform Landscapes: Visium HD, Stereo-seq, Slide-seq vs Xenium & MERFISH
Sequencing-based vs imaging-based spatial technologies; resolution, capture area, and gene-panel trade-offs; Visium HD continuous oligo architecture, 2 µm binning hierarchy (2/8/16 µm), fiducial alignment, and segmented cell boundaries.
Chapter 3: The Space Ranger Pipeline: Probe Sets, Reference Genomes & Alignment
The 10x Genomics spaceranger count workflow: input FASTQs, reference transcriptome generation, whole-transcriptome probe sets, CytAssist fiducial registration, slide coordinates, and execution optimization.
Chapter 4: Space Ranger Output Anatomy, Web Summary & Hands-On Loupe Browser
Deconstructing the Space Ranger directory: web_summary.html, cloupe files, filtered matrices, and spatial coordinate tables; hands-on Loupe Browser 8.0: fiducial alignment, H&E overlay, region selection, and custom binning.
Chapter 5: Computational Quality Control & Spatial Outlier Filtering in R
Ingesting spatial data into R; evaluating library size (nCount_Spatial), gene diversity (nFeature_Spatial), and mitochondrial percentage; spatial QC feature plots, identifying tissue tears and bubbles, and establishing defensible QC cutoffs.
Chapter 6: Data Import into Seurat v5 & Spatial Normalization (LogNormalize vs SCTransform)
Loading Visium HD into Seurat v5 via Load10X_Spatial; selecting bin resolutions; inspecting assays, layers, and coordinate images; spatial normalization strategies: log-normalization vs regularized negative binomial SCTransform v2.
Chapter 7: The Sketch-Based Workflow: BPCells, On-Disk Streaming & Dimension Reduction
Scaling past system RAM: Seurat v5 sketch-based workflow, subsampling diverse bin subsets, BPCells on-disk matrix streaming, PCA, elbow plots, neighbor graph generation, Louvain/Leiden clustering, and full dataset projection.
Chapter 8: UMAP Embedding & Tissue Spatial Mapping: Validating Against Histology
Generating UMAP projections on the sketch and projecting to full tissue coordinates; side-by-side transcriptional vs spatial DimPlots; ground-truthing computational clusters against brightfield H&E and pathology annotations.
Chapter 9: Cell Type Annotation (SingleR/CellDex), Differential Expression & RCTD Deconvolution
Comparing marker-based, reference-based (SingleR), and label transfer annotations; assessing delta scores and pruned labels; differential expression with FindAllMarkers; cell type deconvolution in Visium HD using RCTD.
Chapter 10: Spatial Statistics (Moran’s I, nnSVG), Niche Analysis & Quarto Reproducible Capstone
Identifying Spatially Variable Genes (SVGs) via Moran’s I and nnSVG; spatial domain discovery; cellular microenvironment niche analysis (tumor core, invasive border, TLS); publication figures (300 DPI) and Quarto reproducible capstone.
Explore Related Omics Tracks
Connect spatial transcriptomics with single-cell RNA-seq, bulk RNA-seq, and statistical modeling in R.
