Psychiatry Research
Volume 109, Issue 1 , Pages 81-92 , 31 January 2002

Heart rate time series: decreased chaos after intravenous lactate and increased non-linearity after isoproterenol in normal subjects

  • Vikram Kumar Yeragani

      Affiliations

    • Department of Psychiatry, Wayne State University School of Medicine, Detroit, MI, USA
    • Corresponding Author InformationCorresponding author. Wayne State University School of Medicine, Flat No 16, K.C.N. Mansion, Bangalore-560001, India. Tel.: +91-11-91-80-2287715
  • ,
  • Radhakrishna Rao

      Affiliations

    • Department of ECE, Indian Institute of Science, Bangalore, India
  • ,
  • Anusha Jayaraman

      Affiliations

    • Bangalore University, Bangalore, India
  • ,
  • Robert Pohl

      Affiliations

    • Department of Psychiatry, Wayne State University School of Medicine, Detroit, MI, USA
  • ,
  • Richard Balon

      Affiliations

    • Department of Psychiatry, Wayne State University School of Medicine, Detroit, MI, USA
  • ,
  • Debra Glitz

      Affiliations

    • Department of Psychiatry, Wayne State University School of Medicine, Detroit, MI, USA

Received 17 October 2001 ,Revised 1 November 2001 ,Accepted 26 November 2001.

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PII: S0165-1781(01)00355-9

Psychiatry Research
Volume 109, Issue 1 , Pages 81-92 , 31 January 2002