Correlation dimension analysis of the healty and stenosed carotid artery Doppler signals

YILMAZ D., Guler N. F. , Musapasaoglu H., Kirbas I.

IEEE 14th Signal Processing and Communications Applications, Antalya, Turkey, 16 - 19 April 2006, pp.393-394 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • Doi Number: 10.1109/siu.2006.1659725
  • City: Antalya
  • Country: Turkey
  • Page Numbers: pp.393-394


In this study, correlation dimension analysis was performed on the Doppler signals taken from healthy, mild and serious degree stenosed carotid artery. Correlation dimension is the number of a dynamic system's freedom degrees and is a indicator of the system complexity. Correlation dimension have computed on 8 embedding dimension using the time delay value determined through mutual information function for each Doppler signal. t-test has been performed and a statistically significant difference (p < 0.0001) was obtained.