نتایج جستجو برای: ultrasonography parameters

تعداد نتایج: 620074  

2014
Ghobad Abangah Atefeh Yousefi Rouhangiz Asadollahi Yousef Veisani Paria Rahimifar Sajjad Alizadeh

BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is a common liver disease in the western population and expanding disease in the world. Pathological changes in fatty liver are like alcohol liver damage, which can lead to end-stage liver disease. The prevalence of NAFLD in obese or overweight people is higher than general population, and it seems that people with high Body Mass Index (BMI) ...

2016
Shih-Ping Lin Yi-Hsun Lin Shih-Chen Fan Bu-Miin Huang Wei-Yin Lin Shyh-Hau Wang K. Kirk Shung Fong-Chin Su Chia-Ching Wu

Muscle strain is still awanting a noninvasive quantitatively diagnosis tool. High frequency ultrasound (HFU) improves image resolution for monitoring changes of tissue structures, but the biomechanical factors may influence ultrasonography during injury detection. We aim to illustrate the ultrasonic parameters to present the histological damage of overstretched muscle with the consideration of ...

2014
Praveen Garg Lokendra Kumar Vimal Bhandari Ashish Kumar Rashpal Singh

Laparoscopic cholecystectomy is now the gold standard for the treatment of gall stone disease and ultrasonography is the most common imaging study performed for biliary tract disease. The various pre-operative parameters in literature for predicting difficult laparoscopic cholecystectomy are reported. The present study was conducted to look for some predictive factors on ultrasonography of gall...

2014
Marcello Mancini Roberta Lanzillo Raffaele Liuzzi Orlando Di Donato Monica Ragucci Serena Monti Elena Salvatore Vincenzo Brescia Morra Marco Salvatore

The aim of the study was to investigate the Internal Jugular Veins dynamics using contrast enhanced ultrasonography in Multiple Sclerosis patients, clinically isolated syndrome patients and healthy controls. Contrast enhanced ultrasonography imaging of the Internal Jugular Vein was performed in fifty-eight patients with Multiple Sclerosis, seven clinically isolated syndrome patients and in thir...

محمود شیر محمدی, , هادی رکنی یزدی, ,

Background: Cirrhosis and portal hypertension influence the hepatic circulation. The purpose of this study was to evaluate the diagnostic accuracy of liver Doppler ultrasonography parameters in cirrhosis.Methods: This case-control study involved 118 subjects. All case subjects had biopsy-proven hepatic cirrhosis. The controls were healthy people, case-matched for age and gender. All cases and c...

2016
Xiuyun Ren Junhui Guan Nong Gao Hong Niu Jie Tang

BACKGROUND This article discusses the value of using multi-parameter evaluation of intra-operative ultrasonography in evaluating pediatric liver transplantation-related arterial complications. MATERIAL AND METHODS Sixty-eight children receiving a liver transplant underwent intraoperative ultrasonography for monitoring of artery hemodynamics. The ultrasonic measurement parameters included the di...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند 1389

there has been a gradual shift of focus from the study of rule systems, which have increasingly been regarded as impoverished, … to the study of systems of principles, which appear to occupy a much more central position in determining the character and variety of possible human languages. there is a set of absolute universals, notions and principles existing in ug which do not vary from one ...

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