English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Materials and methods A computer-controlled pulsatile flow pump was used to produce physiologically realistic flow profiles with water as the working fluid. Two flow conditions were generated, corresponding to two levels of tube distension. The flow loop consisted of the pump, tubing, check valves to ensure one-directional flow, and the compliant test section. The test section was made of latex tubing (1" inner diameter) and was mounted inside a polycarbonate container filled with water to ensure adequate signal for imaging. Compliant tubing was added to the flow loop to assist in the reproduction of a bi-phasic flow wave. The flow loop was inserted inside a 1.5 Tesla MRI scanner (Avanto, Siemens Medical Solutions, Germany) with the test section placed at the isocenter. Cross-sectional (axial) imaging slices were placed at different locations in the test section and cine steady state free precession (SSFP) images were acquired at five different spatial resolutions, as follows (Table 1):

2088 Effect of spatial resolution on measurement of aortic compliance using MRI