PratikChhatbarMDPhD

PubMed

• 1 citations
  Revisiting Transcranial Light Stimulation as a Stroke Therapeutic-Hurdles and Opportunities.
  Wuwei Feng, Christine Park, Shreyansh Shah, Pratik Y Chhatbar, Swaroop Pawar, Cherylee Chang, Po-Chun Hsu, Eric Richardson, David Hasan, Estate Sokhadze, Quanguang Zha...> ;Translational Stroke Research. 2023 Dec 1
• 6 citations
  Numerical and experimental evaluation of low-intensity transcranial focused ultrasound wave propagation using human skulls for brain neuromodulation.
  Mengyue Chen, Chang Peng, Huaiyu Wu, Chih-Chung Huang, Taewon Kim, Zachary Traylor, Marie Muller, Pratik Y Chhatbar, Chang S Nam, Wuwei Feng, Xiaoning Jiang> ;Medical Physics. 2023 Jan 1
• 2 citations
  Microdermabrasion facilitates direct current stimulation by lowering skin resistance.
  P Y Chhatbar, S Liu, V Ramakrishnan, M S George, S A Kautz, W Feng> ;Skin Health and Disease. 2022 Sep 1
• 7 citations
  Measurements of Electric Fields During Cranial Electrical Stimulation in the Human Brain.
  Minmin Wang, Tao Feng, Hongjie Jiang, Junming Zhu, Wuwei Feng, Pratik Y Chhatbar, Jianmin Zhang, Shaomin Zhang> ;Frontiers in Human Neuroscience. 2022 Jan 1
• Similarities Between Somatosensory Cortical Responses InducedNatural Touch and Microstimulation in the Ventral Posterior Lateral Thalamus in Macaques.
  Joseph Thachil Francis, Anna Rozenboym, Lee von Kraus, Shaohua Xu, Pratik Chhatbar, Mulugeta Semework, Emerson Hawley, John Chapin> ;Frontiers in Neuroscience. 2022 Jan 1
• 11 citations
  Structural and Functional Imaging of the Retina in Central Retinal Artery Occlusion - Current Approaches and Future Directions
  Brian Mac Grory, Matthew Schrag, Sven Poli, Chantal J. Boisvert, Martin S. Spitzer, Maximillian Schultheiss, Max Nedelmann, Shadi Yaghi, Mary Guhwe, Elizabeth E. Moore...> ;Journal of Stroke and Cerebrovascular Diseases. 2021 Jul 1
• 6 citations
  Direct Communication Between Brains: A Systematic PRISMA Review of Brain-To-Brain Interface
  Chang S. Nam, Zachary Traylor, Mengyue Chen, Xiaoning Jiang, Wuwei Feng, Pratik Y. Chhatbar> ;Frontiers in Neurorobotics. 2021 May 7
• 24 citations
  Effect of Low Intensity Transcranial Ultrasound Stimulation on Neuromodulation in Animals and Humans: An Updated Systematic Review.
  Taewon Kim, Christine Park, Pratik Y. Chhatbar, Jody Feld, Brian Mac Grory, Chang S. Nam, Pu Wang, Mengyue Chen, Xiaoning Jiang, Wuwei Feng> ;Frontiers in Neuroscience. 2021 Apr 14
• 2 citations
  Integrating tDCS into routine inpatient rehabilitation practice to boost post-stroke recovery.
  Shreyansh Shah, Pratik Y. Chhatbar, Jody Feld, Wuwei Feng> ;Brain Stimulation. 2020 Apr 6
• 3 citations
  National Institutes of Health StrokeNet Training Core
  Farhaan S Vahidy, Cemal B. Sozener, Jennifer Meeks, Pratik Y. Chhatbar, Ciro Ramos-Estebanez, Maranatha Ayodele, Rebekah J. Richards, Richa Sharma, Stephanie M. Wilbra...> ;Stroke. 2020 Jan 1
• 49 citations
  Mesenchymal Stem Cell Therapy in Stroke: A Systematic Review of Literature in Pre-Clinical and Clinical Research.
  Haiqing Zheng, Bin Zhang, Pratik Y. Chhatbar, Yi Dong, Ali Alawieh, Forrest Lowe, Xiquan Hu, Wuwei Feng> ;Cell Transplantation. 2018 Oct 22
• 21 citations
  Transcranial Direct Current Stimulation for Poststroke Motor Recovery: Challenges and Opportunities.
  Wuwei Feng, Steven A. Kautz, Gottfried Schlaug, Caitlyn Meinzer, Mark S. George, Pratik Y. Chhatbar> ;PM & R. 2018 Sep 1
• 70 citations
  Evidence of transcranial direct current stimulation-generated electric fields at subthalamic level in human brain in vivo.
  Pratik Y. Chhatbar, Steven A. Kautz, Istvan Takacs, Nathan C. Rowland, Gonzalo J. Revuelta, Mark S. George, Marom Bikson, Wuwei Feng> ;Brain Stimulation. 2018 Jul 1
• 10 citations
  Charge density, not current density, is a more comprehensive safety measure of transcranial direct current stimulation.
  Pratik Y. Chhatbar, Mark S. George, Steven A. Kautz, Wuwei Feng> ;Brain, Behavior, and Immunity. 2017 Aug 10
• 5 citations
  Quantitative reassessment of safety limits of tDCS for two animal studies.
  Pratik Y. Chhatbar, Mark S. George, Steven A. Kautz, Wuwei Feng> ;Brain Stimulation. 2017 Jul 24
• 24 citations
  Mobile health as a viable strategy to enhance stroke risk factor control: A systematic review and meta-analysis
  Shimeng Liu, Wuwei Feng, Pratik Y. Chhatbar, Yumei Liu, Xunming Ji, Bruce Ovbiagele> ;Journal of the Neurological Sciences. 2017 Jul 15
• 75 citations
  Safety and tolerability of transcranial direct current stimulation to stroke patients - A phase I current escalation study.
  Pratik Y. Chhatbar, Rong Chen, Rachael L. Deardorff, Blair Dellenbach, Steven A. Kautz, Mark S. George, Wuwei Feng> ;Brain Stimulation. 2017 May 1
• 2 citations
  Response to the Response to "Does tDCS Actually Deliver DC Stimulation?"
  Pratik Y. Chhatbar, James R. Sawers, Wuwei Feng> ;Brain Stimulation. 2016 Nov 1
• 3 citations
  The Proof is in the Pudding: Does tDCS Actually Deliver DC Stimulation?
  Pratik Y. Chhatbar, James R. Sawers, Wuwei Feng> ;Brain Stimulation. 2016 Jul 1
• 134 citations
  Neural correlates of single-vessel haemodynamic responses in vivo
  Philip O'Herron, Pratik Y. Chhatbar, Manuel Levy, Zhiming Shen, Adrien E. Schramm, Zhongyang Lu, Prakash Kara> ;Nature. 2016 Jun 16
• 89 citations
  Transcranial Direct Current Stimulation Post-Stroke Upper Extremity Motor Recovery Studies Exhibit a Dose-Response Relationship.
  Pratik Y. Chhatbar, Viswanathan Ramakrishnan, Steven A. Kautz, Mark S. George, Robert J. Adams, Wuwei Feng> ;Brain Stimulation. 2016 Jan 1
• 227 citations
  Corticospinal tract lesion load: An imaging biomarker for stroke motor outcomes.
  Wuwei Feng, Jasmine Wang, Pratik Y. Chhatbar, Christopher T. Doughty, Douglas Landsittel, Vasileios-Arsenios Lioutas, Steven A. Kautz, Gottfried Schlaug> ;Annals of Neurology. 2015 Oct 31
• 17 citations
  Data Synthesis in Meta-Analysis may Conclude Differently on Cognitive Effect From Transcranial Direct Current Stimulation
  Pratik Y. Chhatbar, Wuwei Feng> ;Brain Stimulation. 2015 Sep 1
• 22 citations
  Improved blood velocity measurements with a hybrid image filtering and iterative Radon transform algorithm
  Pratik Y. Chhatbar, Prakash Kara> ;Frontiers in Neuroscience. 2013 Jun 18
• 20 citations
  Towards a Naturalistic Brain-Machine Interface: Hybrid Torque and Position Control Allows Generalization to Novel Dynamics
  Pratik Y. Chhatbar, Joseph T. Francis> ;Plos One. 2013 Jan 24
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Journal Articles

• Sparse Coding of Movement-related Neural Activity  
  DiStasio, M.M., Chhatbar, P.Y., Francis, J.T., Signal Processing in Medicine and Biology Symposium (SPMB), 1/1/2011
• Control of a Center-Out Reaching Task using a Reinforcement Learning Brain-Machine Interface  
  Sanchez, J.C., Tarigoppula, A., Choi, J.S., Marsh, B.T., Chhatbar, P.Y., Mahmoudi, B., Francis, J.T., Conference Proceedings, 5th International IEEE/EMBS Conference on Neural Engineering (NER), 1/1/2011

Books/Book Chapters

• Implantable Neuroprostheses for Restoring Function 
  Chapter: Ethical Considerations of Neuroprostheses 
  Chhatbar, P.Y., Saha, S.Editors: K. Kilgore.Woodhead Publishing, Sawston, Cambridge, UK2015
• Neurotechnology: Premises, Potential and Problems 
  Chapter: Neuroprostheses: Implications of the Current and Future State of the Science and Technology. 
  Page 93 - 106Chhatbar, P.Y., Saha, S.Editors: J. Giordano.Taylor and Francis, New York, NY2012

Abstracts/Posters

• Racial Disparities in Stroke Recovery: A Large Study Versus Meta-Analysis.
  Chhatbar, P.Y., Bayona, H.F., Zhao, Y., Ovbiagele, B.I., Feng, W., Adams, R.J., Lackland, D.T., Epi Lifestyle 2017 Scientific Sessions, Portland, OR, 1/1/2017
• Correlation of NIH Stroke Scale and Fugl-Meyer Motor Scales in a Longitudinal Stroke Recovery Study: Implication for Feasibility Survey for Stroke Rehabilitation Trial.
  Chhatbar, P.Y., Bayona, H.F., Schlaug, G., Feng, W., International Stroke Conference 2017, Houston, TX, 1/1/2017
• Safety and Efficacy of Lower Dose versus Standard Dose r-tPA: A Meta-Analysis.
  Dong, Y., Chhatbar, P.Y., Liu, S., Dong, Q., Ovbiagele, B.I., Feng, W., International Stroke Conference 2017, Houston, TX, 1/1/2017
• The Characteristics of Acute Ischemic Stroke Treatment Clinical Trials Over the Past Twenty Years: Implications for Future Trial Design.
  Dong, Y., Chhatbar, P.Y., Liu, S., Dong, Q., Ovbiagele, B.I., Feng, W., International Stroke Conference 2017, Houston, TX, 1/1/2017
• Could Mobile Health be an Effective Strategy for Enhancing Stroke Prevention?
  Liu, S., Feng, W., Chhatbar, P.Y., Ovbiagele, B.I., International Stroke Conference 2017, Houston, TX, 1/1/2017
• Racial Disparity in 90-day Post-stroke Readmission- an MUSC Perspective.
  Chhatbar, P.Y., Zhao, Y., Lackland, D.T., Adams, R.J., COBRE 3rd Annual Meeting, Charleston, SC, 1/1/2017
• Racial Disparities in Stroke Recovery: A Large Study Versus Meta-Analysis.
  Chhatbar, P.Y., Bayona, H.F., Zhao, Y., Ovbiagele, B.I., Feng, W., Adams, R.J., Lackland, D.T., COBRE 3rd Annual Meeting, Charleston, SC, 1/1/2017
• Correlation of NIH Stroke Scale and Fugl-Meyer Motor Scales in a Longitudinal Stroke Recovery Study: Implication for Feasibility Survey for Stroke Rehabilitation Trial.
  Chhatbar, P.Y., Bayona, H.F., Schlaug, G., Feng, W., COBRE 3rd Annual Meeting, Charleston, SC, 1/1/2017
• Racial Disparities in Stroke Recovery: A Large Study Versus Meta-Analysis.
  Chhatbar, P.Y., Bayona, H.F., Zhao, Y., Ovbiagele, B.I., Feng, W., Adams, R.J., Lackland, D.T., Circulation, 1/1/2017
• Racial Disparity in 90-Day Post-Stroke Readmission-An MUSC Perspective.
  Chhatbar, P.Y., Obeid, J.S., Zhao, Y., Lackland, D.T., Burns, S.P., Feng, W., Adams, R.J., Circulation, 1/1/2017
• A Phase I Current Escalation Study for Trans cranial Direct Current Stimulation in Ischemic Stroke Patients.
  Chhatbar, P.Y., Chen, R., DeVries, W., Lee, H.M., George, M.S., Adams, R.J., Kautz, S.A., Feng, W., Stroke, 1/1/2017
• A Simple Bedside Grading Scale Can Effectively Predict Severe Post-stroke Upper-extremity Spasticity.
  Bayona, H.F., Chhatbar, P.Y., Schlaug, G., Feng, W., Stroke, 1/1/2017
• Safety and Efficacy of Lower Dose versus Standard Dose r-tPA: A Meta-Analysis.
  Dong, Y., Chhatbar, P.Y., Liu, S., Dong, Q., Ovbiagele, B.I., Feng, W., Stroke, 1/1/2017
• Could Mobile Health be an Effective Strategy for Enhancing Stroke Prevention?
  Liu, S., Feng, W., Chhatbar, P.Y., Dong, Q., Ovbiagele, B.I., Stroke, 1/1/2017
• Correlation of NIH Stroke Scale and Fugl-Meyer Motor Scales in a Longitudinal Stroke Recovery Study: Implication for Feasibility Survey for Stroke Rehabilitation Trial.
  Chhatbar, P.Y., Bayona, H.F., Schlaug, G., Feng, W., Stroke, 1/1/2017
• The Characteristics of Acute Ischemic Stroke Treatment Clinical Trials Over the Past Twenty Years: Implications for Future Trial Design.
  Dong, Y., Chhatbar, P.Y., Liu, S., Dong, Q., Ovbiagele, B.I., Feng, W., Stroke, 1/1/2017
• Racial Disparity in 90-day Post-stroke Readmission- an MUSC Perspective.
  Chhatbar, P.Y., Zhao, Y., Lackland, D.T., Adams, R.J., Epi Lifestyle 2017 Scientific Sessions, Portland, OR, 1/1/2017
• Microdermabrasion Facilitates Direct Current Stimulation by Lowering Skin Resistance.
  Chhatbar, P.Y., Liu, S., Feng, W., American Society of Neurorehabilitation 2016 Annual Meeting, San Diego, CA, 1/1/2016
• Corticospinal Tract Lesion Load : An Imaging Biomarker for Stroke Motor Outcomes.
  Feng, W., Wang, J., Chhatbar, P.Y., Doughty, C., Landsittel, D., Lioutas, V.-A., Kautz, S.A., Schlaug, G., 9th World Congress for Neurorehabilitation, Philadelphia, PA, 1/1/2016
• Differential Motor Recovery Pattern in Arm and Leg After Middle Cerebral Artery Stroke.
  Feng, W., Chhatbar, P.Y., Kautz, S.A., Wang, J., Schlaug, G., 9th World Congress for Neurorehabilitation, Philadelphia, PA, 1/1/2016
• Differential Motor Recovery Pattern in Arm and Leg After Middle Cerebral Artery Stroke.
  Feng, W., Bayona, H.F., Kautz, S.A., Chhatbar, P.Y., American Academy of Neurology 2016 Annual Meeting, Vancouver, BC, Canada, 1/1/2016
• Racial disparities in stroke recovery: a meta-analysis.
  Chhatbar, P.Y., Bayona, H.F., Lee, H.M., Ovbiagele, B.I., Lackland, D.T., Adams, R.J., Feng, W., International Stroke Conference 2016, Los Angeles, CA, 1/1/2016
• Update on Meta-analysis of tDCS in Post-stroke Motor Recovery.
  Chhatbar, P.Y., Kautz, S.A., Feng, W., COBRE 2nd Annual Meeting, Charleston, SC, 1/1/2016
• Racial Disparities in Stroke Recovery: a Meta-analysis.
  Chhatbar, P.Y., Bayona, H.F., Lee, H.M., Ovbiagele, B.I., Lackland, D.T., Adams, R.J., Feng, W., COBRE 2nd Annual Meeting, Charleston, SC, 1/1/2016
• A Simple Bedside Grading Scale Can Effectively Predict Severe Post-Stroke Upper-Extremity Spasticity.
  Feng, W., Bayona, H.F., Kautz, S.A., Chhatbar, P.Y., Neurology, 1/1/2016
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Lectures

• A Phase I Current Escalation Study for Transcranial Direct Current Stimulation in Ischemic Stroke Patients. 
  Houston, TX - 1/1/2017
• A Simple Bedside Grading Scale Can Effectively Predict Severe Post-Stroke Upper-Extremity Spasticity. 
  Houston, TX - 1/1/2017
• On Improving Stroke Recovery Using Novel Approaches. 
  Medical University of South Carolina, Charleston, SC - 1/1/2016
• Dose-response Relationship in Transcranial Direct Current Stimulation Post-stroke Upper Extremity Motor Recovery Studies. 
  Philadelphia, PA - 1/1/2016
• Corticospinal Tract Lesion Load: an Imaging Biomarker for Stroke Motor Outcomes. 
  Philadelphia, PA - 1/1/2016
• Update on Meta-analysis of tDCS in Post-stroke Motor Recovery. 
  Los Angeles, CA - 1/1/2016
• A Novel VLSM-CST Lesion Load Model is a Superior Predictor of Motor Outcomes of Acute Stroke Patients. 
  Los Angeles, CA - 1/1/2016
• Modulating the Brain with Bihemispheric Transcranial Direct Current Stimulation (tDCS) and Constraint-induced Movement Therapy (CIMT) to Enhance Stroke Motor Recovery. 
  1/1/2016
• Update on Meta-analysis of tDCS in Post-stroke Motor Recovery and Racial Disparities. 
  Charleston, SC - 1/1/2016
• Dose Response Relationship in Transcranial Direct Current Stimulation Stroke Motor Recovery Studies. 
  Nashville, TN - 1/1/2015
• Imaging Action Potentials, Glutamate and Blood Vessels for Uncovering the Neural Basis of fMRI. 
  Medical University of South Carolina, Charleston, SC - 1/1/2014
• Sensorimotor Neuroprosthetics: Current State and Future Implications. 
  Newark, NJ - 1/1/2014
• Comparing the Orientation Selectivity of Neurons and Blood Vessels in the Cerebral Cortex. 
  College of Charleston, Charleston, SC - 1/1/2012
• Comparing the Orientation Selectivity of Neurons and Blood Vessels in Mammalian Visual Cortex. 
  Medical University of South Carolina, Charleston, SC - 1/1/2012
• Reinforcement Learning Brain Machine Interface in Macaques. 
  New Orleans, LA - 1/1/2012
• Use of Hybrid Torque+Position Controller Towards More Realistic Movement Profiles of Neurally Controlled Devices. 
  Medical University of South Carolina, Charleston, SC - 1/1/2011
• Stochastic Kernel Temporal Difference for Reinforcement Learning. 
  Beijing, China - 1/1/2011
• Reinforcement Learning via Kernel Temporal Difference. 
  Boston, MA - 1/1/2011
• Control of a Center-Out Reaching Task using a Reinforcement Learning Brain-Machine Interface. 
  Cancun, Mexico - 1/1/2011
• Force Control in Brain-Machine Interface. 
  San Diego, CA - 1/1/2010
• Comparison of Force and Power Generation Patterns and their Predictions under Different External Dynamic Environments. 
  Buenos Aires, Argentina - 1/1/2010
• Real-time Control of Movements with Neural Signals Predicting Force-Related Variables. 
  Washington, DC - 1/1/2010
• Sensorimotor Neuroprostheses: from Bench to Bedside and Beyond. 
  Charleston, SC - 1/1/2010
• Implantable Neuroprosthetic Devices: An Introduction. 
  Gandhinagar, Gujarat, India - 1/1/2010
• Ethical Needs for Tomorrow's Neural Prostheses: Where to Draw the Line? 
  Boston, MA - 1/1/2009
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