A D Krystal

Summary

Affiliation: Duke University Medical Center
Country: USA

Publications

  1. ncbi request reprint A comparison of EEG signal dynamics in waking, after anesthesia induction and during electroconvulsive therapy seizures
    A D Krystal
    Department of Psychiatry, Duke University Medical Center, Durham, NC 27710, USA
    Electroencephalogr Clin Neurophysiol 99:129-40. 1996
  2. ncbi request reprint Effect of ECT treatment number on the ictal EEG
    A D Krystal
    Department of Psychiatry, Duke University Medical Center, Durham, NC 27710, USA
    Psychiatry Res 62:179-89. 1996
  3. ncbi request reprint Neuropsychiatric considerations in the use of electroconvulsive therapy
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Neuropsychiatry Clin Neurosci 9:283-92. 1997
  4. ncbi request reprint The largest Lyapunov exponent of the EEG during ECT seizures as a measure of ECT seizure adequacy
    A D Krystal
    Department of Psychiatry, Duke University Medical Center, Durham, NC 27710, USA
    Electroencephalogr Clin Neurophysiol 103:599-606. 1997
  5. ncbi request reprint Changes in seizure threshold over the course of electroconvulsive therapy affect therapeutic response and are detected by ictal EEG ratings
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Neuropsychiatry Clin Neurosci 10:178-86. 1998
  6. ncbi request reprint ECT stimulus intensity: are present ECT devices too limited?
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC 27710, USA
    Am J Psychiatry 157:963-7. 2000
  7. ncbi request reprint The development and retrospective testing of an electroencephalographic seizure quality-based stimulus dosing paradigm with ECT
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina 27710, USA
    J ECT 16:338-49. 2000
  8. ncbi request reprint EEG effects of ECT: implications for rTMS
    A D Krystal
    Quantitative EEG Laboratory, ECT Program, Center for Nonlinear and Complex Systems, Institute of Statistics and Decision Sciences, Duke University, Durham, North Carolina, USA
    Depress Anxiety 12:157-65. 2000
  9. ncbi request reprint Prediction of the utility of a switch from unilateral to bilateral ECT in the elderly using treatment 2 ictal EEG indices
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina 27710, USA
    J ECT 16:327-37. 2000

Collaborators

Detail Information

Publications9

  1. ncbi request reprint A comparison of EEG signal dynamics in waking, after anesthesia induction and during electroconvulsive therapy seizures
    A D Krystal
    Department of Psychiatry, Duke University Medical Center, Durham, NC 27710, USA
    Electroencephalogr Clin Neurophysiol 99:129-40. 1996
    ..In contrast, the persistence of oscillations in the autocorrelation functions was greater for the ictal EEG than the other two states and may relate to lambda 1...
  2. ncbi request reprint Effect of ECT treatment number on the ictal EEG
    A D Krystal
    Department of Psychiatry, Duke University Medical Center, Durham, NC 27710, USA
    Psychiatry Res 62:179-89. 1996
    ..These findings suggest the importance of treatment-number effects for the clinical application of the ictal EEG and point to possible physiological differences between unilateral and bilateral ECT...
  3. ncbi request reprint Neuropsychiatric considerations in the use of electroconvulsive therapy
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Neuropsychiatry Clin Neurosci 9:283-92. 1997
    ..Patients with some types of neurologic illness may be at increased risk of neurologic or cognitive side effects from ECT, but these risks can be lowered by careful pre-ECT evaluation and optimal ECT technique...
  4. ncbi request reprint The largest Lyapunov exponent of the EEG during ECT seizures as a measure of ECT seizure adequacy
    A D Krystal
    Department of Psychiatry, Duke University Medical Center, Durham, NC 27710, USA
    Electroencephalogr Clin Neurophysiol 103:599-606. 1997
    ....
  5. ncbi request reprint Changes in seizure threshold over the course of electroconvulsive therapy affect therapeutic response and are detected by ictal EEG ratings
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Neuropsychiatry Clin Neurosci 10:178-86. 1998
    ..Further, ictal EEG indices have considerable potential for predicting such stimulus intensity changes and their effect on therapeutic outcome...
  6. ncbi request reprint ECT stimulus intensity: are present ECT devices too limited?
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC 27710, USA
    Am J Psychiatry 157:963-7. 2000
    ..The authors examined whether this limit has a negative impact on therapeutic response and, therefore, whether a higher stimulus charge should be available...
  7. ncbi request reprint The development and retrospective testing of an electroencephalographic seizure quality-based stimulus dosing paradigm with ECT
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina 27710, USA
    J ECT 16:338-49. 2000
    ..Further prospective work is indicated to determine the clinical utility of such models...
  8. ncbi request reprint EEG effects of ECT: implications for rTMS
    A D Krystal
    Quantitative EEG Laboratory, ECT Program, Center for Nonlinear and Complex Systems, Institute of Statistics and Decision Sciences, Duke University, Durham, North Carolina, USA
    Depress Anxiety 12:157-65. 2000
    ....
  9. ncbi request reprint Prediction of the utility of a switch from unilateral to bilateral ECT in the elderly using treatment 2 ictal EEG indices
    A D Krystal
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina 27710, USA
    J ECT 16:327-37. 2000
    ..The choice of whether to administer nondominant unilateral (UL) or bilateral (BL) ECT remains controversial...