HOW TO: Create a Hounsfield Unit UserAction for the MedicalViewer

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Tuesday, November 4, 2008 11:02:57 AM(UTC)

GregR

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Posts: 764

This C# 2005 demo uses the LEADTOOLS version 16 .NET interface to calculate the Hounsfield Unit for a pixel selected with the mouse. Here's some specific items that this demo shows how to do:

1. Add a UserAction to the MedicalViewer and handle the UserAction mouse events
2. translate Client coordinates to Bitmap Coordinates with the MedicalViewer
3. retrieve DicomElements such as the PixelData, Rescale Slope and Rescale Intercept
4. use GetPixelData to calculate the signed or unsigned pixel intensity
5. Calculate the Hounsfield Unit
6. Use the Stack Action to get the currently selected Subcell

File Attachment(s):

NET - v16 - MedicalViewer Hounsfield Unit UserAction.zip (17kb) downloaded 510 time(s).


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#2 Posted : Tuesday, October 2, 2012 6:07:23 AM(UTC)

JamesD

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Posts: 3,022

Was thanked: 2 time(s) in 2 post(s)

I've updated this project for version 17.5.

File Attachment(s):

NET - v175 - MedicalViewer Hounsfield Unit UserAction.zip (78kb) downloaded 503 time(s).

#3 Posted : Friday, February 17, 2017 5:25:25 PM(UTC)

Joe Z

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Posts: 63

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Was thanked: 4 time(s) in 4 post(s)

I have updated this project with Visual Studio 2015 to work with LEADTOOLS v19.

File Attachment(s):

NET - v19 - MedicalViewer Hounsfield Unit UserAction.zip (15kb) downloaded 503 time(s).

Joe Zhan
Developer Support Engineer
LEAD Technologies, Inc.

#4 Posted : Monday, August 27, 2018 1:35:09 PM(UTC)

Joe Z

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Posts: 63

Thanks: 2 times
Was thanked: 4 time(s) in 4 post(s)

I've updated this project to use Visual Studio 2017 and LEADTOOLS v20.

File Attachment(s):

NET - v20 - MedicalViewer Hounsfield Unit UserAction.zip (320kb) downloaded 244 time(s).

Edited by moderator Wednesday, August 7, 2019 3:24:34 PM(UTC) | Reason: Not specified

Joe Zhan
Developer Support Engineer
LEAD Technologies, Inc.

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