Zhi De Deng

Summary

Affiliation: Columbia University
Country: USA

Publications

  1. pmc Electric field depth-focality tradeoff in transcranial magnetic stimulation: simulation comparison of 50 coil designs
    Zhi De Deng
    Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, USA
    Brain Stimul 6:1-13. 2013
  2. doi request reprint Transcranial magnetic stimulation coil with electronically switchable active and sham modes
    Zhi De Deng
    Department of Electrical Engineering, ColumbiaUniversity, New York, NY 10027, USA
    Conf Proc IEEE Eng Med Biol Soc 2011:1993-6. 2011
  3. doi request reprint Coil design considerations for deep-brain transcranial magnetic stimulation (dTMS)
    Zhi De Deng
    Department of Electrical Engineering and with the Division of Brain Stimulation and Therapeutic Modulation, Columbia University, New York, 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2008:5675-9. 2008
  4. doi request reprint Effect of anatomical variability on neural stimulation strength and focality in electroconvulsive therapy (ECT) and magnetic seizure therapy (MST)
    Zhi De Deng
    Department of Electrical Engineering and with the Division of Brain Stimulation and Therapeutic Modulation, Department of Psychiatry, Columbia University, New York, NY 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:682-8. 2009
  5. doi request reprint Transcranial magnetic stimulation in the presence of deep brain stimulation implants: Induced electrode currents
    Zhi De Deng
    Department of Electrical Engineering, Columbia University New York State Psychiatric Institute, New York, NY 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:6821-4. 2010
  6. doi request reprint Electroconvulsive therapy in the presence of deep brain stimulation implants: electric field effects
    Zhi De Deng
    Department of Electrical Engineering, Columbia University New York State Psychiatric Institute, NY 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:2049-52. 2010
  7. pmc Electric field strength and focality in electroconvulsive therapy and magnetic seizure therapy: a finite element simulation study
    Zhi De Deng
    Department of Psychiatry and Behavioral Sciences, Duke University, Box 3950 DUMC, Durham, NC 27710, USA
    J Neural Eng 8:016007. 2011
  8. pmc Regional electric field induced by electroconvulsive therapy in a realistic finite element head model: influence of white matter anisotropic conductivity
    Won Hee Lee
    Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
    Neuroimage 59:2110-23. 2012
  9. doi request reprint Influence of white matter conductivity anisotropy on electric field strength induced by electroconvulsive therapy
    Won Hee Lee
    Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
    Conf Proc IEEE Eng Med Biol Soc 2011:5473-6. 2011
  10. doi request reprint Regional electric field induced by electroconvulsive therapy: a finite element simulation study
    Won Hee Lee
    Department of Biomedical Engineering, Columbia University, New York, NY 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:2045-8. 2010

Detail Information

Publications15

  1. pmc Electric field depth-focality tradeoff in transcranial magnetic stimulation: simulation comparison of 50 coil designs
    Zhi De Deng
    Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, USA
    Brain Stimul 6:1-13. 2013
    ..Knowledge of the coil focality and depth characteristics can help TMS researchers and clinicians with coil selection and interpretation of TMS studies...
  2. doi request reprint Transcranial magnetic stimulation coil with electronically switchable active and sham modes
    Zhi De Deng
    Department of Electrical Engineering, ColumbiaUniversity, New York, NY 10027, USA
    Conf Proc IEEE Eng Med Biol Soc 2011:1993-6. 2011
    ....
  3. doi request reprint Coil design considerations for deep-brain transcranial magnetic stimulation (dTMS)
    Zhi De Deng
    Department of Electrical Engineering and with the Division of Brain Stimulation and Therapeutic Modulation, Columbia University, New York, 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2008:5675-9. 2008
    ..Preliminary simulation results suggest that the crown coil has the best overall performance for dTMS. Finally, synchronous firing of all TMS coil elements appears more effective at stimulating deep neurons than is sequential firing...
  4. doi request reprint Effect of anatomical variability on neural stimulation strength and focality in electroconvulsive therapy (ECT) and magnetic seizure therapy (MST)
    Zhi De Deng
    Department of Electrical Engineering and with the Division of Brain Stimulation and Therapeutic Modulation, Department of Psychiatry, Columbia University, New York, NY 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:682-8. 2009
    ..Individualization of pulse amplitude in both ECT and MST could compensate for anatomical variability, which could lead to more consistent clinical outcomes...
  5. doi request reprint Transcranial magnetic stimulation in the presence of deep brain stimulation implants: Induced electrode currents
    Zhi De Deng
    Department of Electrical Engineering, Columbia University New York State Psychiatric Institute, New York, NY 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:6821-4. 2010
    ..These currents are an order of magnitude higher than the normal DBS pulses, and could result in tissue damage. When the IPG is turned off, electrode currents flow only if the TMS-induced voltage exceeds 5 V...
  6. doi request reprint Electroconvulsive therapy in the presence of deep brain stimulation implants: electric field effects
    Zhi De Deng
    Department of Electrical Engineering, Columbia University New York State Psychiatric Institute, NY 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:2049-52. 2010
    ....
  7. pmc Electric field strength and focality in electroconvulsive therapy and magnetic seizure therapy: a finite element simulation study
    Zhi De Deng
    Department of Psychiatry and Behavioral Sciences, Duke University, Box 3950 DUMC, Durham, NC 27710, USA
    J Neural Eng 8:016007. 2011
    ..Our results also indicate that the conventional ECT pulse amplitude (800-900 mA) is much higher than necessary for seizure induction. Reducing the ECT pulse amplitude should be explored as a potential means of diminishing side effects...
  8. pmc Regional electric field induced by electroconvulsive therapy in a realistic finite element head model: influence of white matter anisotropic conductivity
    Won Hee Lee
    Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
    Neuroimage 59:2110-23. 2012
    ....
  9. doi request reprint Influence of white matter conductivity anisotropy on electric field strength induced by electroconvulsive therapy
    Won Hee Lee
    Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
    Conf Proc IEEE Eng Med Biol Soc 2011:5473-6. 2011
    ..This study suggests that white matter conductivity anisotropy should be taken into account in ECT electric field models...
  10. doi request reprint Regional electric field induced by electroconvulsive therapy: a finite element simulation study
    Won Hee Lee
    Department of Biomedical Engineering, Columbia University, New York, NY 10032, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:2045-8. 2010
    ....
  11. pmc Coil design considerations for deep transcranial magnetic stimulation
    Zhi De Deng
    Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, USA
    Clin Neurophysiol 125:1202-12. 2014
    ..To explore the field characteristics and design tradeoffs of coils for deep transcranial magnetic stimulation (dTMS)...
  12. pmc Controlling stimulation strength and focality in electroconvulsive therapy via current amplitude and electrode size and spacing: comparison with magnetic seizure therapy
    Zhi De Deng
    From the Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC Department of Electrical Engineering, Columbia University, New York, NY Departments of Psychology and Neuroscience, Biomedical Engineering and Electrical and Computer Engineering, Duke University, Durham, NC
    J ECT 29:325-35. 2013
    ....
  13. pmc Extended remediation of sleep deprived-induced working memory deficits using fMRI-guided transcranial magnetic stimulation
    Bruce Luber
    Departments of Psychiatry and Behavioral Sciences, Duke University, Durham, NC 27710, USA
    Sleep 36:857-71. 2013
    ....
  14. pmc Electroconvulsive therapy stimulus parameters: rethinking dosage
    ANGEL V PETERCHEV
    Division of Brain Stimulation and Therapeutic Modulation, Department of Psychiatry, Columbia University New York State Psychiatric Institute, New York, NY, USA
    J ECT 26:159-74. 2010
    ..All stimulus parameters should be noted in treatment records and published reports. To enable research on optimization of dosing paradigms, we suggest that ECT devices provide capabilities to adjust and display all stimulus parameters...
  15. ncbi request reprint Multifactorial determinants of the neurocognitive effects of electroconvulsive therapy
    Shawn M McClintock
    From the Division of Brain Stimulation and Neurophysiology, Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC Department of Psychology and Neuroscience, Duke University, Durham, NC Department of Psychiatry, UT Southwestern Medical Center, Dallas, TX and Department of Psychiatry, New York State Psychiatric Institute, Columbia University Medical Center, New York, NY
    J ECT 30:165-76. 2014
    ....