Heidi Ypparila

Summary

Affiliation: Kuopio University Hospital
Country: Finland

Publications

  1. ncbi request reprint Evidence of auditory processing during postoperative propofol sedation
    Heidi Ypparila
    Department of Clinical Neurophysiology, Kuopio University Hospital, University of Kuopio, Kuopio, Finland
    Clin Neurophysiol 113:1357-64. 2002
  2. ncbi request reprint Assessment of postoperative sedation level with spectral EEG parameters
    Heidi Ypparila
    Department of Clinical Neurophysiology, Kuopio University Hospital, P O Box 1777, Finland
    Clin Neurophysiol 113:1633-9. 2002
  3. ncbi request reprint N100 auditory potential and electroencephalogram discriminate propofol-induced sedation levels
    Heidi Ypparila
    Department of Clinical Neurophysiology, Kuopio University Hospital, Kuopio, Finland
    J Clin Monit Comput 18:163-70. 2004
  4. pmc The effect of interruption to propofol sedation on auditory event-related potentials and electroencephalogram in intensive care patients
    Heidi Ypparila
    Department of Clinical Neurophysiology, Kuopio University Hospital, University of Kuopio, Kuopio, Finland
    Crit Care 8:R483-90. 2004
  5. ncbi request reprint Midlatency auditory-evoked potentials in the assessment of sedation in cardiac surgery patients
    Tadeusz Musialowicz
    Critical Care Research Program, Division of Intensive Care, Department of Anaesthesiology and Intensive Care Medicine, Kuopio University Hospital, Kuopio, Finland
    J Cardiothorac Vasc Anesth 18:559-62. 2004
  6. ncbi request reprint Cerebral signs of altered adaptability in females with acute psychosis
    Minna Valkonen-Korhonen
    Department of Psychiatry, Kuopio University Hospital, P O Box 1777, Finland
    Schizophr Res 55:291-301. 2002
  7. ncbi request reprint P3 amplitude and time-on-task effects in distractible adolescents
    Sara Maatta
    Department of Clinical Neurophysiology, Kuopio University Hospital, P O Box 1777, 70211 Kuopio, Finland
    Clin Neurophysiol 116:2175-83. 2005

Detail Information

Publications7

  1. ncbi request reprint Evidence of auditory processing during postoperative propofol sedation
    Heidi Ypparila
    Department of Clinical Neurophysiology, Kuopio University Hospital, University of Kuopio, Kuopio, Finland
    Clin Neurophysiol 113:1357-64. 2002
    ..Our aim was to characterize cerebral event-related responses, which index the detection of auditory stimuli during postoperative sedation...
  2. ncbi request reprint Assessment of postoperative sedation level with spectral EEG parameters
    Heidi Ypparila
    Department of Clinical Neurophysiology, Kuopio University Hospital, P O Box 1777, Finland
    Clin Neurophysiol 113:1633-9. 2002
    ..Our study presents a procedure for finding a combination of electroencephalogram (EEG) characteristics, which could be used in estimating sedation level...
  3. ncbi request reprint N100 auditory potential and electroencephalogram discriminate propofol-induced sedation levels
    Heidi Ypparila
    Department of Clinical Neurophysiology, Kuopio University Hospital, Kuopio, Finland
    J Clin Monit Comput 18:163-70. 2004
    ..In the present study, we evaluated the electroencephalogram (EEG) and auditory N100 potential (N100) before and during propofol-induced sedation. The aim was to test whether using EEG and N100 the level of sedation may be evaluated...
  4. pmc The effect of interruption to propofol sedation on auditory event-related potentials and electroencephalogram in intensive care patients
    Heidi Ypparila
    Department of Clinical Neurophysiology, Kuopio University Hospital, University of Kuopio, Kuopio, Finland
    Crit Care 8:R483-90. 2004
    ..In this observational pilot study we evaluated the electroencephalogram (EEG) and auditory event-related potentials (ERPs) before and after discontinuation of propofol sedation in neurologically intact intensive care patients...
  5. ncbi request reprint Midlatency auditory-evoked potentials in the assessment of sedation in cardiac surgery patients
    Tadeusz Musialowicz
    Critical Care Research Program, Division of Intensive Care, Department of Anaesthesiology and Intensive Care Medicine, Kuopio University Hospital, Kuopio, Finland
    J Cardiothorac Vasc Anesth 18:559-62. 2004
    ..Midlatency auditory-evoked potentials (MLAEPs) may provide an objective measure of depth of sedation. The aim of this study was to evaluate MLAEPs for measuring sedation in cardiac surgery patients...
  6. ncbi request reprint Cerebral signs of altered adaptability in females with acute psychosis
    Minna Valkonen-Korhonen
    Department of Psychiatry, Kuopio University Hospital, P O Box 1777, Finland
    Schizophr Res 55:291-301. 2002
    ..This widespread disinhibition may attempt to compensate for the impairment of neuronal processing of sensory input from surroundings in the earliest stages of a psychotic illness...
  7. ncbi request reprint P3 amplitude and time-on-task effects in distractible adolescents
    Sara Maatta
    Department of Clinical Neurophysiology, Kuopio University Hospital, P O Box 1777, 70211 Kuopio, Finland
    Clin Neurophysiol 116:2175-83. 2005
    ..The aim of our study was to examine the role of brain activity related to stimulus evaluation processes in distractibility by analyzing the P3 event-related potential...