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DeCS
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Descriptor English:
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Subtraction Technique
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Descriptor Spanish:
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Técnica de Sustracción
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Descriptor Portuguese:
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Técnica de Subtração
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Tree Number:
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E01.370.350.760
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Definition English:
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Combination or superimposition of two images for demonstrating differences between them (e.g., radiograph with contrast vs. one without, radionuclide images using different radionuclides, radiograph vs. radionuclide image) and in the preparation of audiovisual materials (e.g., offsetting identical images, coloring of vessels in angiograms). |
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Indexing Annotation English:
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do not use /util except by MeSH definition; coord IM with RADIOGRAPHY (NIM) or RADIONUCLIDE IMAGING (NIM) for general articles only: do not use these coords when using /radiogr or /radionuclide
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History Note English:
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91(64); was SUBTRACTION TECHNIC 1964-90 (Prov 1964-72)
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Allowable Qualifiers English:
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Record Number:
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29204
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Unique Identifier:
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D013382
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Occurrence in VHL:
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Similar:
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DeCS CID-10 SciELO LILACS LIS
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