Siemens Software version syngo CT 2005C manual Evaluation of Region of Interests

syngo Dynamic Evaluation

5. Evaluation of Region of Interests

You select the image regions to be evaluated by mark- ing them with ROIs or applying the pixel lens (a circular ROI with a fixed but configurable diameter). An abso- lute/relative CT-value calculation is performed for these selected image.

•You can draw either elliptical or freehand ROIs.

•You can modify an ROI in any image, precisely adapt- ing it to the shape you feel is relevant.

•The number of ROIs that can be defined is limited to five – you can only draw one pixel lens.

•The ROIs that you have drawn are transferred to the other views.

•To aid examination, they are numbered in sequence and color-coded.

Display of the Pixel Lens curve

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