scholarly journals Diagnostic role of magnetic resonance cholangiopancreatography in evaluation of obstructive biliopathies and correlating it with final diagnosis and clinical profile of patients

2015 ◽  
Vol 6 (1) ◽  
pp. 131 ◽  
Author(s):  
UmeshChandra Parashari ◽  
Sachin Khanduri ◽  
Samarjit Bhadury ◽  
Deepika Upadhyay ◽  
Kaushal Kishore
2021 ◽  
Vol 4 (2) ◽  
pp. 277-285
Author(s):  
Abdelrahman Amer Bakir Ali ◽  
Ahmed Okasha ◽  
Ghada M. Abdelrazeq

2022 ◽  
Vol 30 (1) ◽  
pp. 841-852
Author(s):  
Abdullah Taher Naji ◽  
Ameen Mohsen Amer ◽  
Saddam Mohammed Alzofi ◽  
Esmail Abdu Ali ◽  
Noman Qaid Alnaggar

This study aimed to evaluate the diagnostic accuracy of magnetic resonance cholangiopancreatography (MRCP) and Ultrasound (US) images for the diagnosis of biliary system stones, as well as to assess the consistency between MRCP and US findings. The study sample included 200 cases (90 males and 110 females) with symptomatic biliary system stones between 14 and 82 years. All cases underwent both the US and MRCP imaging for biliary system diagnosis. The study revealed that the most prominent age group with symptoms of biliary system stones was the 33-60-year-old group. It also found that the accuracy of US and MRCP in detecting gallbladder (GB) stones compared with the final diagnosis was 94% and 91%, respectively, with moderate conformity between their results. The accuracy of US and MRCP images in detecting common bile duct (CBD) stones was 61% and 98%, respectively, with fair conformity between their results. In addition, there is a significant agreement between the MRCP and US results in detecting the GB and CBD stones with an agreed percentage of 74% and 71%, respectively. The study concluded that US is the preferred imaging technique for patients with symptomatic gallbladder stones, whereas MRCP is a trustworthy investigation for common bile duct stones.


2016 ◽  
Vol 8 (2) ◽  
pp. 93-101 ◽  
Author(s):  
Arvin Aryan ◽  
Zahra Azizi ◽  
Azam Teimouri ◽  
Nasser Ebrahimi Daryani ◽  
Najme Aletaha ◽  
...  

2012 ◽  
Vol 36 (11) ◽  
pp. 2661-2665 ◽  
Author(s):  
Kimihiko Ueno ◽  
Tetsuo Ajiki ◽  
Hidehiro Sawa ◽  
Ippei Matsumoto ◽  
Takumi Fukumoto ◽  
...  

1997 ◽  
Vol 10 (2_suppl) ◽  
pp. 149-150
Author(s):  
G. Fabris ◽  
I. Aprile ◽  
E. Biasizzo ◽  
M.C. De Colle ◽  
A. Lavaroni ◽  
...  

The development of Computed Tomography and Magnetic Resonance has reduced the diagnostic role of Digital Subtraction Angiography (DSA) in the neuroradiological evaluation of intracranial tumors. DSA is currently an important pre-surgical examination, able to offer important information regarding the type and the entity of neoplastic vascularization. Moreover the development of endo-vascular interventional practices (pre-surgical embolization of meningiomas and endo-arterious chemotherapy of gliomas) has widened the applications of angiography.


2021 ◽  
pp. 38-43
Author(s):  
E. N. Simakina ◽  
T. G. Morozova

Objective. To establish the diagnostic role of ASL-perfusion of the liver in magnetic resonance imaging (MRI) in assessing the risk of portal hypertension in patients with viral hepatitis. Materials and methods. 109 patients with viral hepatitis were examined, including 69 (63.3 %) men and 40 (36.7 %) women, the average age of patients was 49.0 ± 2.3 years. All subjects (n = 109) underwent abdominal ultrasound with doppler vascular examination and clinical elastography, ASL-perfusion of the liver with MRI with an assessment of the volume of hepatic blood flow (HBF, ml/100 g/min).Results. The highest diagnostic and prognostic significance of ASL-perfusion for the liver is a targeted study of changes in the right lobe: for the right lobe, AUROC = 0.886 (95 % CI: 0.799–0.889); for the left, AUROC = 0.635 (95 % CI 0.627–0.641). The diagnostic and prognostic significance of ASLperfusion was evaluated in comparison with ultrasound with doppler vascular examination: AUROC = 0.991 (95 % CI: 0.880–0.993); AUROC = 0.801 (95 % CI: 0.776–0.804), respectively. The quantitative and qualitative characteristics of ASL – liver perfusion were evaluated.Conclusion. When performing ASL-perfusion of the liver, MRI should evaluate quantitative and qualitative criteria. Criteria for the prognosis of portal hypertension according to ASL- perfusion in MRI in patients with viral hepatitis: HBF 131–160 ml/100 g /min, red card – very high risk, HBF = 161–185 ml/100 g/min, red card – high, HBF = 40–130 ml/100 g/min, mixed card – medium; HBF = 131–160 ml/100 g/min, blue card-low risk (r = 0.883).


2019 ◽  
Vol 104 (3-4) ◽  
pp. 187-198 ◽  
Author(s):  
Xiang Tu ◽  
Zhenhua Liu ◽  
Chichen Zhang ◽  
Tiancong Chang ◽  
He Xu ◽  
...  

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