Artefacts Compatibility

Maximum entropy reconstruction [32] is claimed to remrn a maximally noncommittal solution. It calculates a small set of proposed S Fi,F maps that are compatible with the measured projections within the experimental errors, and selects the one with the least information content. For this reason it suppresses all noise and artefacts in the reconstruction and is therefore prone to be misleading. In another terminology, it rejects false positives but is likely to return false negatives . This particular feature suggests that the maximum entropy solution could prove to be a useful starting point for more sophisticated statistical programs. 

If the object needs eonsolidation and/or a protective treatment, are there any compatibly problems between the materials and chemical compounds of the intervention (The question is not arbitrary because if the restoration is not accurate the artefact can be severely damaged). 

Fig. 7.1a-d. An endoscope used for endoscopic MR imaging is not very different from other gastroscopes, but it is manufactured with materials that do not produce artefacts which interfere with imaging, a The endoscope used by Dux et al (2001). The tip of the endoscope b shows the oversized biopsy channel that is used to advance the coil into the stomach, c The prototype of the receiver coil used nowadays. The diameter of the coil released from the endoscope is variable depending on the size of the tumour that is to be imaged, d shows that the endoscope is compatible with MRI, and the channel that accommodates the receiver coil is clearly depicted... 

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