关于MRI平扫颅脑信号的描述，下列说法错误的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24722' and id < 2117666 and id<>'2117666' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24722' and id > 2117666 and id<>'2117666' order by id asc limit 5