檢視 CT检查的原始碼

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<small>[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=CT%E6%A3%80%E6%9F%A5&step_word=&hs=0&pn=14&spn=0&di=7077204560107798529&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=716120455%2C840911612&os=3374547657%2C614827996&simid=3397284878%2C209844612&adpicid=0&lpn=0&ln=1657&fr=&fmq=1650089820805_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fp3.pccoo.cn%2Fes_product%2F20160319%2F2016031914552607555283.jpg%26refer%3Dhttp%3A%2F%2Fp3.pccoo.cn%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Dauto%3Fsec%3D1652681813%26t%3Df9df62229b0defd550d3447fa63370f3&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bo7vi_z%26e3Bvv55_z%26e3BvgAzdH3Ffp56jAzdH3Fr6517vp-8am0lbd_z%26e3Bip4s&gsm=f&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined&dyTabStr=MCwzLDQsNiwyLDUsMSw3LDgsOQ%3D%3D 来自 呢图网 的图片]</small>
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中文名: CT检

种 类: 三种

类 型: 医学检查

针 对: 扫描人体大脑

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'''CT检查'''是现代一种较先进的医学影像检查[[技术]]。CT检查一般包括平扫CT、增强CT扫描和脑池造影CT。

CT是用X线束对人体某部一定厚度的层面进行扫描，由探测器接收透过该层面的X线，转变为可见光后，由光电转换变为电[[信号]]，再经模拟/数字转换器（analog/digitalconverter）转为数字，输入计算机处理。<ref>[https://www.360kuai.com/pc/9dcb7594006f60123?cota=3&kuai_so=1&tj_url=so_vip&sign=360_7bc3b157&refer_scene=so_55 CT检查有辐射，会致癌吗？医生说出实话，这4类人做CT应慎重],快资讯 ,2022-03-14</ref>