Combined Spiroergometry and 31P MRS in human calf muscle during high intense exercise
Kevin Tschiesche1, Alexander Gussew1, Christian Hein2, and Jürgen Rainer Reichenbach1
1Medical Physics Group, Institute of Diagnostic and Interventional Radiology, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany, 2Ganshorn Medizin Electronic GmbH, Niederlauer, Germany
The aim of this work was the implementation of combined spirometric and 31P MRS measurements. We adapted a commercial gas exchange system by extending the gas sampling line from 3 m to 5 m to perform acquisitions of pulmonary ventilation in a MR scanner. Calibration measurements showed changes in an appropriate range in the delay- and response time.
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