METHODE ZUR UNTERSUCHUNG DES DYNAMISCHEN VERHALTENS VON NETZHAUTGEFÄSSEN

This paper offers various approches to destine the changing of the diameter of human relatinal vessel. The focus is rather on the approches than on the physiological discussion of the results. The source signal has particular properties thus a costly signal preprocessing is necessary. This approches will be explained and discussed. The final transformation in the freqency domain is based on a common DFT algorithm. The calculated results will be compared.