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Optimized MRI gradient system for providing minimum-duration gradient pulses
Optimized MRI gradient system for providing minimum-duration gradient pulses
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机译:优化的MRI梯度系统,可提供最小持续时间的梯度脉冲
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摘要
An MRI system receives scan parameters from an operator which define the prescribed pulse sequence to be used in acquiring image data. The amplitude and slew rate of gradient pulses in the pulse sequence are calculated based on their prescribed areas to have optimal duration without exceeding physiologic gradient slew rate limits and to produce the pulse area required by the scan parameters.
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