首 页
大学试题
CMS专题
工学
经济学
专升本
法学
教育学
历史学
更多分类
搜索
题库考试答案搜索网 > 题目详情
当前位置:
首页
>
什么叫水成像技术?
>
题目详情
问题题干
答案解析
相关问题
热门问题
最新问题
问题详情
什么叫水成像技术?
时间:2022-01-02 20:40
关键词:
胸心外科
儿外科住院医师
辅助检查
四川住院医师儿科
答案解析
<p> 磁共振水成像技术主要是利用静态液体具有长T<sub>2</sub>弛豫时间的特点。在使用重T<sub>2</sub>加权成像技术时,如胆汁、胰液、尿管、脑脊液、内耳淋巴液、唾液等流动缓慢或相对静止的液体均呈高信号,而T<sub>2</sub>较短的实质脏器和流动血液则表现为低信号,从而使含液体的器官显像。</p>
相关问题
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
颌面外科医师检查牙齿时,最重要的是了解().
35儿科常用的 ORS溶液内不含:()
最新问题
外科医师采用手术疗法的一般道德要求有哪些?
什么叫ORS?如何配制?如何使用?
最早的外科医师称为()
某医院的外科住院患者由于换药时使用未经消毒的敷料而导致的外科切口感染,这种感染属于()
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss,damage or delay has been caused by the improper or negligent stowage of the goods.This means that().
别人在看