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Joint Space Width Module

Ryan edited this page Mar 4, 2022 · 2 revisions

The Joint Space Width module is used to create a mask of the joint space between two bones and determine the maximum, minimum, and average width.

[Module is currently in development]

Step 1: Joint Space Mask

Paramaters:

  • Input Volume: Input grayscale image
  • Input Contour: Contour mask of input image
  • Second Contour (optional): Include if there are middle and proximal masks for the image
  • Output Volume: Output image
  • Lower Threshold: Lower threshold of bone
  • Upper Threshold: Upper threshold of bone
  • Dilate/Erode Distance: Approximate distance between the bones, used for dilate and erode operations

This tool creates a mask of the space between the joints. The generated mask can be used in Step 2 to determine the joint space width.

Step 2: Width Analysis

Parameters:

  • Joint Space Mask: Mask of the joint region
  • Output Volume: [Used for testing]
  • Output Table: Statistics table

This tool examines the joint space mask generated in Step 1 to find the width of the joint. The maximum, minimum, and average width are stored in the output table.

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