Kory W. Mathewson

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—In this article we develop the perspective that assistive devices, and specifically artificial arms and hands, may be beneficially viewed as goal-seeking agents. We further suggest that taking this perspective enables more powerful interactions between human users and next generation prosthetic devices, especially when the sensorimotor space of the(More)
PURPOSE Develop an MRI method to estimate skeletal muscle oxygen consumption (VO2 ) with dynamic exercise using simultaneous measurement of venous blood flow (VBF) and venous oxygen saturation (SvO2 ). METHODS Real-time imaging of femoral VBF using a complex-difference method was interleaved with imaging of venous hemoglobin oxygen saturation (SvO2 )(More)
The goals of the current study were to compare leg blood flow, oxygen extraction and oxygen uptake (VO2) after constant load sub-maximal unilateral knee extension (ULKE) exercise in patients with heart failure with reduced ejection fraction (HFrEF) compared to those with preserved ejection fraction (HFpEF). Previously, it has been shown that prolonged whole(More)
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