Department of Medical Physics, Bristol and Weston Health Authority. The volume flow rate of blood in the portal vein was measured using a duplex ultrasound system. The many errors inherent in the ...

This was the case for [Rob] and his Porsche 944, which had relied on an old-fashioned mechanical air flow meter (AFM). He decided to replace this with a modern mass air flow (MAF) sensor instead ...

With the advent of transcranial Doppler, measurement of cerebral blood flow in response to transient changes in arterial pressure has been used to assess dynamic CA. However, a gold standard for ...

frh.regionh.dk Correct interpretation of flow images requires knowledge of physical and technical factors that influence the Doppler signal. Artefacts caused by physical limitations of the modality or ...

The Sissonville couple charged with gross child neglect, including human trafficking, appeared Wednesday for day two of their trial in Kanawha County Circuit Court.

Most studies are currently using the following score: Grade 0; no flow in the synovium; grade 1 ... New US technology allows measuring the percentage of a synovial area covered by Doppler signals.

Set up in 1875 (mainly to understand the Indian monsoon) and headed by the Britishers until India’s independence, IMD ...

AIMS To identify the patent ductus arteriosus (PDA) shunt flow pattern using Doppler echocardiography; and to assess whether it could be used to predict the development of clinically significant PDA.

Precise measurement of the exhaust gas mass flow is crucial for calculating emissions. With small-volume single-cylinder engines, however, mass flow measurement using conventional methods is ...

[13] In this schema of the heart, it can be seen that, in the presence of a ductal shunt, LV output is measuring the sum of systemic blood flow ... the measurement of the color Doppler diameter ...

While Doppler has the temporal resolution to identify changes in coronary blood flow during the cardiac cycle ... guidewires provide an opportunity to better identify the ischaemic substrate at the ...