Difference between revisions of "Documentation/Nightly/Modules/Calculator"

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This work is part of the National Alliance for Medical Image Computing (NA-MIC), funded by the National Institutes of Health through the NIH Roadmap for Medical Research, Grant U54 EB005149. Information on NA-MIC can be obtained from the [http://www.na-mic.org/ NA-MIC website].<br>
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“Calculator” consists in a volumetric evaluation of kidney stones and also provides information on surgical duration. Moreover, it provides the estimated time of lithotripsy and consequently the operative time. It provides in a few seconds a 3D view of the stone(s) and axial, coronal and sagittal views with CT-scan DICOMs.
  
 
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Below, we describe the Instructions Guide to use Calculator:
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1. Open 3DSlicer and download “Calculator” using the “Extension Manager”
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2. Import DICOM data from a CT-scan (better with non-enhanced series)
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3. Open “Crop Volume” module
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  - a. “Create a new annotation ROI” (Region Of Interest)
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  - b. Size the ROI in x, y and z axes using axial (red), sagittal (yellow) and coronal (green) view in four-up disposition.
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  - c. Create a new volume (name will be: “name cropped”)
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  - d. Click “Apply” button
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4. Open “Calculator” module:
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  - a. Select volume: “name cropped”
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  - b. Choose threshold (houndfields units) minimum and maximun to fit to the stone
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  - c. If there are multiples stones select “split islands into segments” with a recommended “minimum size” of 40 voxels
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  - d. Select a mode of treatment (laser source, core-diameter of laser fiber, laser settings and stone type)
 +
  - e. Select “show 3D” if you want to visualize in 3D-view the segmented stone(s)
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  - f. Click “Apply” button. A table will appear to show the segment’s name, volume (mm3) and time of lithotripsy (min)
  
 
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Revision as of 15:47, 6 November 2019

Home < Documentation < Nightly < Modules < Calculator

For the stable Slicer documentation, visit the 4.10 page.

Introduction and Acknowledgements


Author: FIRSTNAME LASTNAME, AFFILIATION
Contributor1: FIRSTNAME LASTNAME, AFFILIATION
Contributor2: FIRSTNAME LASTNAME, AFFILIATION
Contact: FIRSTNAME LASTNAME, <email>john@doe.org</email>

Isomics, Inc. <- Replace this logo with yours  
Surgical Planning Laboratory (SPL) <-Replace this logo with yours  

“Calculator” consists in a volumetric evaluation of kidney stones and also provides information on surgical duration. Moreover, it provides the estimated time of lithotripsy and consequently the operative time. It provides in a few seconds a 3D view of the stone(s) and axial, coronal and sagittal views with CT-scan DICOMs.

Module Description

N/A

Below, we describe the Instructions Guide to use Calculator:

1. Open 3DSlicer and download “Calculator” using the “Extension Manager” 2. Import DICOM data from a CT-scan (better with non-enhanced series) 3. Open “Crop Volume” module

  - a. “Create a new annotation ROI” (Region Of Interest)
  - b. Size the ROI in x, y and z axes using axial (red), sagittal (yellow) and coronal (green) view in four-up disposition. 
  - c. Create a new volume (name will be: “name cropped”)
  - d. Click “Apply” button

4. Open “Calculator” module:

  - a. Select volume: “name cropped”
  - b. Choose threshold (houndfields units) minimum and maximun to fit to the stone
  - c. If there are multiples stones select “split islands into segments” with a recommended “minimum size” of 40 voxels
  - d. Select a mode of treatment (laser source, core-diameter of laser fiber, laser settings and stone type)
  - e. Select “show 3D” if you want to visualize in 3D-view the segmented stone(s)
  - f. Click “Apply” button. A table will appear to show the segment’s name, volume (mm3) and time of lithotripsy (min)

Use Cases

N/A

Tutorials

N/A

Panels and their use

N/A

Similar Modules

N/A

References

N/A

Information for Developers