Abstract
In generally, the dynamic positron emission tomographic image (PET) that imaging with FDOPA plays as a powerful functional image tool to clinical diagnosis for the tissue disorders of Parkinson's disease. However, high noise is always shown in dynamic FDOPA, so that the accuracy of the pixel-based parametric image is not easy to achieved. To improve the quality problem of PET image, a novel subband denoising technique is provided in this paper. The method is based on the subband transformation and the statistical features in each subbands of the PET image.
Original language | English |
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Pages (from-to) | 494-497 |
Number of pages | 4 |
Journal | Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings |
Volume | 1 |
DOIs | |
State | Published - Jul 2000 |
Event | 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Chicago, IL, United States Duration: 23 Jul 2000 → 28 Jul 2000 |
Keywords
- Positron emission tomographic (PET)
- Wavelet denoising technique