Heinz Mattes

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Indexes PRx and Mx have been formerly introduced to assess cerebral autoregulation and have been shown to be associated with 3-month clinical outcome. In a mixed cohort of neurocritical care patients, we retrospectively investigated the impact of selected clinical characteristics on this association. Forty-one patients (18-77 years) with severe traumatic(More)
Linear Model-based Test and Diagnosis (MbT&D) has been successfully applied to single-block modules like Digital-to-Analog Converters (DACs) with a static non-linear transfer characteristic. For Multi-block modules, a diagnosis methodology is needed that can deal with cascades of several linear and nonlinear blocks. In contrast to non-linear methods,(More)
A new, fast procedure to calculate the transient characteristics of complex interconnection nets with nonlinear and capacitive loads is presented. The procedure may be used to determine pin-to-pin propagation delays of mass data as well as for the analysis of single critical traces on printed circuit boards. The voltages at the receivers are calculated from(More)
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