A MRI Analysis Tool, which allows:

- Display 2D and 3D DICOM Images.

- Deform 2D MRI images with Sobelov smoothing in 2D Bezier/BSpline FFD.

- Show the sum and difference map between original image and deformed image.

- Display and adjust a simple 2D Finit-element Heart Model.

CIM study.

Note: Only CIM Study can be loaded by this tool. It uses the 'spec' file of CIM Study to load DICOM images and CIM Model.

A Tool, which uses Levenberg-Marquardt Algorithm to optimize top-right model to the top-left Model.

The green dots in the top-left model are the global control points in the current FFD mode(It). Users can drag these points to deform top-left model as wish, and then use 'Optimize' button to start LM Algorithm to adjust top-right model. The result of LM is shown in the bottom-left canvas, which is the difference map between the two models above, the green dots in this canvas shows the control points of top-left model, and yellow dots show the control points of top-right model.

There are two options for the objective function of LM:
- Model: depend on the sample points of the models.
- Texture: depend on the generated model textures.

Users can test LM with either Euclidean Distance Map or their own DICOM image (either side is 256 wide).

Operational Manual:
- Left mouse button: drag control points on the top-left model.
- Middle mouse button: Move FFD model.
- Right mouse button: zoom in/out.

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