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1 Research Update LAE 8/22/08. 2 Uncertainty in Transcription of Lesion Contours to Diffusion Weighted Magnetic Resonance Images

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Presentation on theme: "1 Research Update LAE 8/22/08. 2 Uncertainty in Transcription of Lesion Contours to Diffusion Weighted Magnetic Resonance Images"— Presentation transcript:

1 1 Research Update LAE 8/22/08

2 2 Uncertainty in Transcription of Lesion Contours to Diffusion Weighted Magnetic Resonance Images http://www.u.arizona.edu/~lewell/transc/ Extension of work presented at recent AAPM conference by McDaniel and Ewell.

3 3 Uncertainty in Transcription of Lesion Contours to Diffusion Weighted Magnetic Resonance Images Abstract The uncertainty in the transcription of lesion contours from non-diffusion weighted MRI images to diffusion weighted MRI scans has been estimated. A geometric algorithm is utilized to complete the transcription. The intensity of the DWMRI scans is found to be the determining factor in the systematic uncertainty.

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