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Restoration of MRI Data for Field Nonuniformities using High Order Neighborhood Statistics
MRI at high magnetic fields (> 3.0 T ) is complicated by strong inhomogeneous radio-frequency fields, sometimes termed the “bias field”. These lead to nonuniformity of image intensity, greatly complicating further analysis such as registration and segmentation. Existing methods for bias field cor...
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| Hlavní autoři: | , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2007
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2194598/ https://ncbi.nlm.nih.gov/pubmed/18193095 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.711533 |
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