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(题干)CR系统用成像板(IP)来接收X线的模拟信息，然后经过模/数转换来实现影像的数字化。对IP的曝光过程就是信息采集。 关于IP的叙述，错误的是A.IP作为辐射接收部件替代了常规X线摄影用的胶片 B.IP在X线下受到第一次激发时储存连续的模拟信息 C.IP被扫描后所获得的信息可以同时进行存储和打印 D.曝光后的成像板，由于吸收X线而发生电化学反应 E.IP的影像数据可通过施加强光照射来消除 关于CR的信息采集，叙述错误的是A.IP具有与胶片相同的结构 B.IP成为影像记录的载体 C.光激励荧光体的晶体结构“陷阱”中存储吸收的X线能量 D.IP以俘获电子的形式存储的能量形成潜影 E.随着时间的推移，俘获的信号会呈指数规律逐渐消退
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