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PREDICTION, Quantified ESTIMATES AND CLASSIFICATION OF CONTRAST magnetic resonance imaging, using the equation quantitative estimates SIGNAL CONTRAST
PREDICTION, Quantified ESTIMATES AND CLASSIFICATION OF CONTRAST magnetic resonance imaging, using the equation quantitative estimates SIGNAL CONTRAST
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机译:使用等式定量估计信号对比度,对磁共振成像进行预测,定量估计和分类
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摘要
1. Permanent storage medium storing instructions executable by an electronic device (14, 22) process data for executing the method comprising the steps of: identifying a sequence for obtaining magnetic resonance images as defined protocol imaging, the type of tissue that to be visualized, and the parameter values for a set of image acquisition protocol parameters calculated quantify the contrast signal for obtaining a magnetic resonance of the image corresponding to the contrast of the type for which, using the quantitative evaluation equation should be determined by quantitative assessment; and determining the type of contrast of the sequence for obtaining a magnetic resonance image based on the calculated quantification kontrastnosti.2 signal. Permanent storage medium according to Claim. 1, wherein the step of calculating is repeated for a plurality of different contrast types, which should be determined by quantitative assessment and a step of determining based on the calculated signal kontrastnosti.3 quantitative estimates. Permanent storage medium according to claim. 2, wherein the different types of contrast, which should be determined by quantitative assessment include, at least, T1-weighted contrast and T2-weighted kontrastnost.4. . Permanent storage medium according to claim 1, wherein the quantifying equation has the form: where score (p) is the quantification of the contrast signal contrast for the type for which a quantitative evaluation, and S (p) must be determined denotes signal generated
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