1) Magnetic resonance cholangiopancreatography
磁共振胰胆管造影
1.
Objective To determine the diagnostic effect of magnetic resonance cholangiopancreatography compared with ERCP in the pancreatobiliary disease.
目的以内镜逆行胰胆管造影术(ERCP)为金标准,明确单独使用磁共振胰胆管造影(MRCP)及MRCP+腹部磁共振(MRI)诊断胰胆系统疾病的效果。
2.
ObjectiveThe aim of this study was to determine the value of routinely performed preoperative magnetic resonance cholangiopancreatography(MRCP) in detecting common bile duct(CBD) stones in patients stated to undergo laparoscopic cholecystectomy and investigating possible variants of the extra-hepatic bile duct,to see whether MRCP can improving the safety of laparoscopic cholecystectomy.
目的研究腹腔镜胆囊切除术前行磁共振胰胆管造影(MRCP)检查诊断胆总管结石和了解可能存在的胆道系统解剖异常,提高腹腔镜胆囊切除术安全性的价值。
2) MRCP
磁共振胰胆管造影
1.
Objective To evaluate the diagnostic value of MRI and MRCP on hilar cholangiocarcinoma.
目的评价磁共振成像(MRI)及磁共振胰胆管造影(MRCP)在肝门胆管癌中的诊断价值。
2.
Objective To evaluate the value of diagnostic ultrasound and MRCP in patients with cholangiopancreatic disease by Receiver Operating Characteristic curves (ROC),and introduce the principle of ROC simply.
目的 用ReceiverOperatingCharacteristiccurves (ROC)分析评价超声和磁共振胰胆管造影 (MRCP)对胰胆系疾患的诊断价值 ,并简要介绍ROC的原理和应用。
3) Magnetic resonance cholangiopancreatography imaging
磁共振胰胆管造影成像
5) Magnetic resonance cholangiopancreatography
磁共振胰胆管造影术
6) cholangiopancreatography
胆胰管造影
1.
MR cholangiopancreatography:role in the diagnosis of pancreatic diseases;
MR胆胰管造影对胰腺病变的诊断价值
2.
Purpose: To evaluate the role of MR cholangiopancreatography(MRCP) in diagnosing biliary fract disorders of infants and children.
目的:探讨磁共振胆胰管造影(MRCP)诊断小儿胆道疾病的临床应用价值。
3.
Objective To investigate the diagnostic value of magnetic resonance cholangiopancreatography(MRCP) in determinating the location and nature of pancreaticobiliary duct diseases.
目的探讨磁共振胆胰管造影(MRCP)对胰、胆管疾病的临床定位、定性诊断价值。
补充资料：13C 磁共振谱
13C（核自旋量子数I为1/2）在静磁场中能级分裂和从射频电磁波吸收能量由低能级跃迁至高能级而产生的磁共振谱,与质子磁共振谱相似，但有以下差别:①它在高能级的寿命较长，限制了使之进行跃迁的射频电磁波的功率；②磁共振的灵敏度与旋磁比γ 的三次方成正比，而，致使13C磁共振是1H磁共振的灵敏度的1/64；③13C的天然同位素丰度为1.1％,而1H则为99.8％，所以它的灵敏度又要比1H磁共振低两个数量级；④13C磁共振谱的分辨能力高,其化学位移范围为600微克（1H磁共振的仅为20微克），从而对分子量为300～500的有机化合物几乎可分辨每一个13C峰，这在1H磁共振中决不可能。从13C磁共振可以观测不与质子相连的基团，如C＝O、C呏N等基团。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条