X线影像中观察到的亮度水平随机波动称为A．灰雾B．密度C．灰阶D．噪声E．伪影

作者: rantiku 人气: - 评论: 0

问题 X线影像中观察到的亮度水平随机波动称为

选项 A．灰雾 B．密度 C．灰阶 D．噪声 E．伪影

答案 D

解析

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