Density maps and Distances

Описание: Sara McArdle shows how to use density maps in QuPath for spatial analysis.

Files https://drive.google.com/drive/folder... and a related presentation https://docs.google.com/presentation/... are available for download.

01:13 Loading object classifier and applying classification
02:05 Density maps
03:29 Changing density maps visualization
05:46 Saving density map
05:57 Thresholding density map
06:47 Changing the opacity of thresholded density for better accuracy
07:12 Annotations from density maps
08:00 Question: How can you export visualization and calculate the density of cells per annotation?
08:42 Finding hotspots
11:20 Refining annotations
13:04 Running eosinophil classifier on cleaned annotations
13:35 Question: My classifier is missing features
15:01 Measuring cells' distance from annotation
15:41 Visualizing the results with Measurement maps
16:42 Histograms in detections table for distance measurements
17:19 Going back to the basics - tissue analysis is SPATIAL!

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