Assessment of blood flow patterns in the pulmonary artery using 4D flow

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Assessment of blood flow patterns in the pulmonary artery using 4D flow

Methods Eighteen volunteers and two patients underwent 4D Flow scan on a Phillips system (25 frames, 2.5mm). Flow was visualized by streamlines and particle traces ("GTFlow” software). 2D planes placed in 5 locations were used to grade flow patterns: 1) just after to the pulmonary valve, 2) before the PA bifurcation, 3) between plane 1 and 2, 4) Right-PA, and 5) Left-PA. Sagital and coronal pla...

متن کامل

the effects of changing roughness on the flow structure in the bends

flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...

Calculation of differential pulmonary blood flow in patients with congenital heart disease using pulmonary artery flow versus pulmonary vein flow

Background Phase contrast magnetic resonance (PCMR) has been shown to provide accurate measurement of differential branch pulmonary artery (BPA) flow in patients with congenital heart disease when compared to the gold standard, lung perfusion scintigraphy (LPS). Although most studies have compared the ratio of net BPA flow volume (NFV) to LPS, one study found that forward flow volume (FFV) corr...

متن کامل

assessment of the efficiency of s.p.g.c refineries using network dea

data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...

Blood Flow Specific Assessment of Ventricular Function Visualization and Quantification using 4D Flow CMR

........................................................................................................................................... V Populärvetenskaplig sammanfattning ............................................................................. VII List of Papers ..............................................................................................................................

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Cardiovascular Magnetic Resonance

سال: 2011

ISSN: 1532-429X

DOI: 10.1186/1532-429x-13-s1-p66