Abhishek Datta

Summary

Publications

  1. doi request reprint Cranial electrotherapy stimulation and transcranial pulsed current stimulation: a computer based high-resolution modeling study
    Abhishek Datta
    Neural Engineering Laboratory, Department of Biomedical Engineering, The City College of New York of CUNY, New York, NY 10031, USA
    Neuroimage 65:280-7. 2013
  2. pmc Individualized model predicts brain current flow during transcranial direct-current stimulation treatment in responsive stroke patient
    Abhishek Datta
    Department of Biomedical Engineering, The City College of the New York, City University of New York, New York, USA
    Brain Stimul 4:169-74. 2011
  3. pmc Transcranial direct current stimulation in patients with skull defects and skull plates: high-resolution computational FEM study of factors altering cortical current flow
    Abhishek Datta
    Department of Biomedical Engineering, The City College of New York of CUNY, New York, NY 10031, USA
    Neuroimage 52:1268-78. 2010
  4. doi request reprint Bio-heat transfer model of transcranial DC stimulation: comparison of conventional pad versus ring electrode
    Abhishek Datta
    Department of Biomedical Engineering, The City College of the City University of New York, New York, NY 10031 USA abhishekdatta ieee org
    Conf Proc IEEE Eng Med Biol Soc 2009:670-3. 2009
  5. pmc Cellular effects of acute direct current stimulation: somatic and synaptic terminal effects
    Asif Rahman
    Department of Biomedical Engineering, The City College of the City University of New York, Convent Avenue at 140th Street, Steinman Hall, 4th Floor, T 454, New York, NY 10031, USA
    J Physiol 591:2563-78. 2013
  6. pmc One-dimensional representation of a neuron in a uniform electric field
    Thomas Radman
    Biomedical Engineering Department, City College of City University of New York, NY 10031, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:6481-4. 2009
  7. pmc Transcranial electrical stimulation accelerates human sleep homeostasis
    Davide Reato
    Department of Biomedical Engineering, The City College of the City University of New York, New York, New York, USA
    PLoS Comput Biol 9:e1002898. 2013
  8. doi request reprint Targeted transcranial direct current stimulation for rehabilitation after stroke
    Jacek P Dmochowski
    City College of New York, New York, NY, USA
    Neuroimage 75:12-9. 2013
  9. pmc Gyri-precise head model of transcranial direct current stimulation: improved spatial focality using a ring electrode versus conventional rectangular pad
    Abhishek Datta
    The City College of the City University of New York, New York, New York, USA
    Brain Stimul 2:201-7, 207.e1. 2009
  10. doi request reprint Validation of finite element model of transcranial electrical stimulation using scalp potentials: implications for clinical dose
    Abhishek Datta
    Neural Engineering Laboratory, Department of Biomedical Engineering, The City College of New York of City University of New York, NY 10031, USA
    J Neural Eng 10:036018. 2013

Detail Information

Publications22

  1. doi request reprint Cranial electrotherapy stimulation and transcranial pulsed current stimulation: a computer based high-resolution modeling study
    Abhishek Datta
    Neural Engineering Laboratory, Department of Biomedical Engineering, The City College of New York of CUNY, New York, NY 10031, USA
    Neuroimage 65:280-7. 2013
    ..Finally we present laptop based methods for tPCS dose design using dominant frequency and spherical models. These modeling predictions and tools are the first step to advance rational and optimized use of tPCS and CES...
  2. pmc Individualized model predicts brain current flow during transcranial direct-current stimulation treatment in responsive stroke patient
    Abhishek Datta
    Department of Biomedical Engineering, The City College of the New York, City University of New York, New York, USA
    Brain Stimul 4:169-74. 2011
    ....
  3. pmc Transcranial direct current stimulation in patients with skull defects and skull plates: high-resolution computational FEM study of factors altering cortical current flow
    Abhishek Datta
    Department of Biomedical Engineering, The City College of New York of CUNY, New York, NY 10031, USA
    Neuroimage 52:1268-78. 2010
    ..The predictions of this study are the first step to assess safety of transcranial electrical therapy in subjects with skull injuries and skull plates...
  4. doi request reprint Bio-heat transfer model of transcranial DC stimulation: comparison of conventional pad versus ring electrode
    Abhishek Datta
    Department of Biomedical Engineering, The City College of the City University of New York, New York, NY 10031 USA abhishekdatta ieee org
    Conf Proc IEEE Eng Med Biol Soc 2009:670-3. 2009
    ..Our results indicate that clinical tDCS do not increase tissue temperature and 4 x 1 ring configurations leads to a negligible increase in scalp temperature...
  5. pmc Cellular effects of acute direct current stimulation: somatic and synaptic terminal effects
    Asif Rahman
    Department of Biomedical Engineering, The City College of the City University of New York, Convent Avenue at 140th Street, Steinman Hall, 4th Floor, T 454, New York, NY 10031, USA
    J Physiol 591:2563-78. 2013
    ..We conclude that during acute DCS the cellular targets responsible for modulation of synaptic efficacy are concurrently somata and axon terminals, with the direction of cortical current flow determining the relative influence...
  6. pmc One-dimensional representation of a neuron in a uniform electric field
    Thomas Radman
    Biomedical Engineering Department, City College of City University of New York, NY 10031, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:6481-4. 2009
    ..This analysis was extended to predict a terminal polarization of a human cortical neuron as 1.44 mV during tDCS...
  7. pmc Transcranial electrical stimulation accelerates human sleep homeostasis
    Davide Reato
    Department of Biomedical Engineering, The City College of the City University of New York, New York, New York, USA
    PLoS Comput Biol 9:e1002898. 2013
    ..Together these results suggest a mechanistic link between electrical stimulation and accelerated synaptic homeostasis in human sleep...
  8. doi request reprint Targeted transcranial direct current stimulation for rehabilitation after stroke
    Jacek P Dmochowski
    City College of New York, New York, NY, USA
    Neuroimage 75:12-9. 2013
    ..These results demonstrate that MRI-based models of current flow yield maximal stimulation of target structures, and as such, may aid in reliably assessing the efficacy of tDCS in neuro-rehabilitation...
  9. pmc Gyri-precise head model of transcranial direct current stimulation: improved spatial focality using a ring electrode versus conventional rectangular pad
    Abhishek Datta
    The City College of the City University of New York, New York, New York, USA
    Brain Stimul 2:201-7, 207.e1. 2009
    ..Cortical structures may be focally targeted by using ring configurations. Anatomically accurate high-resolution MRI-based forward-models may guide the "rational" clinical design and optimization of tDCS...
  10. doi request reprint Validation of finite element model of transcranial electrical stimulation using scalp potentials: implications for clinical dose
    Abhishek Datta
    Neural Engineering Laboratory, Department of Biomedical Engineering, The City College of New York of City University of New York, NY 10031, USA
    J Neural Eng 10:036018. 2013
    ..The goal was to characterize these scalp voltages for the purpose of validating subject-specific finite element method (FEM) models of current flow...
  11. doi request reprint On the role of electric field orientation in optimal design of transcranial current stimulation
    Jacek P Dmochowski
    City College of New York, New York, NY 10031, USA
    Conf Proc IEEE Eng Med Biol Soc 2012:6426-9. 2012
    ..This suggests that identifying the desired electric field orientation at the region of interest is a crucial step in the development of rational electrical stimulation paradigms...
  12. pmc High-resolution modeling assisted design of customized and individualized transcranial direct current stimulation protocols
    Marom Bikson
    Department of Biomedical Engineering, The City College of New York of CUNY, New York, NY 10031, USA
    Neuromodulation 15:306-15. 2012
    ..The aim of this review is to discuss the incorporation of high-resolution patient-specific computer modeling to guide and optimize tDCS...
  13. pmc Automated MRI segmentation for individualized modeling of current flow in the human head
    Yu Huang
    Department of Biomedical Engineering, City College of the City University of New York, New York, NY, USA, 10031
    J Neural Eng 10:066004. 2013
    ..Also, accurate placement of many high-density electrodes on an individual scalp is a tedious procedure. The goal was to develop fully automated techniques to reduce the manual effort in such a modeling process...
  14. doi request reprint Computational models of transcranial direct current stimulation
    Marom Bikson
    Department of Biomedical Engineering, The City College of New York of CUNY, New York, NY, USA
    Clin EEG Neurosci 43:176-83. 2012
    ..Pending further validation and dissemination of modeling tools, computational forward models of neuromodulation will become standard tools to guide the optimization of clinical trials and electrotherapy...
  15. ncbi request reprint Rational modulation of neuronal processing with applied electric fields
    Marom Bikson
    Dept of Biomed Eng, City Univ of New York, NY 10031, USA
    Conf Proc IEEE Eng Med Biol Soc 1:1616-9. 2006
    ..Additional approaches to improve targeting in transcranial stimulation using novel electrode configurations are also introduced...
  16. doi request reprint Optimized multi-electrode stimulation increases focality and intensity at target
    Jacek P Dmochowski
    Department of Biomedical Engineering, City College of New York City University of New York, New York, NY 10031, USA
    J Neural Eng 8:046011. 2011
    ....
  17. doi request reprint Transcranial current stimulation focality using disc and ring electrode configurations: FEM analysis
    Abhishek Datta
    Department of Biomedical Engineering, The City College of New York of The City University of New York, NY 10031, USA
    J Neural Eng 5:163-74. 2008
    ..Changing ring dimensions, or use of two concentric rings, allow titration of this balance. The concentric-ring design may thus provide an optimized configuration for targeted modulation of superficial cortical neurons...
  18. doi request reprint An automated method for high-definition transcranial direct current stimulation modeling
    Yu Huang
    Department of Biomedical Engineering, City College of the City University of New York, New York, NY 10031, USA
    Conf Proc IEEE Eng Med Biol Soc 2012:5376-9. 2012
    ..We anticipate that such an automated processing will become an indispensable tool to individualize transcranial direct current stimulation (tDCS) therapy...
  19. pmc Electrodes for high-definition transcutaneous DC stimulation for applications in drug delivery and electrotherapy, including tDCS
    Preet Minhas
    Department of Biomedical Engineering, The City College of New York of CUNY, NY 10031, USA
    J Neurosci Methods 190:188-97. 2010
    ..Sensation ratings were independent of stimulation polarity. Ag/AgCl ring electrodes were found to be the most comfortable followed by Ag, rubber and Ag/AgCl pellet electrodes across all gels...
  20. pmc Inter-Individual Variation during Transcranial Direct Current Stimulation and Normalization of Dose Using MRI-Derived Computational Models
    Abhishek Datta
    Neural Engineering Laboratory, Department of Biomedical Engineering, The City College of City University of New York New York, NY, USA Soterix Medical New York, NY, USA
    Front Psychiatry 3:91. 2012
    ..The current flow profile across all subjects and montages was influenced by details in cortical gyri/sulci. Conclusion: This data suggests that subject specific modeling can facilitate consistent and more efficacious tDCS...
  21. pmc Temperature control at DBS electrodes using a heat sink: experimentally validated FEM model of DBS lead architecture
    Maged M Elwassif
    Department of Biomedical Engineering, The City College of New York of The City University of New York, NY, USA
    J Neural Eng 9:046009. 2012
    ..g. nature of magnetic coupling); (2) it does not interfere with device efficacy; and (3) can be practically implemented in a broad range of implanted devices without modifying the normal device operations or the implant procedure...
  22. pmc In vitro modulation of endogenous rhythms by AC electric fields: Syncing with clinical brain stimulation
    Thomas Radman
    Biomedical Engineering, City College of the City University of New York, New York, NY 10031, USA
    J Physiol 584:369-70. 2007