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About the Authors:
Gonzalo E. Mena
Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing - original draft, Writing - review & editing
* E-mail: [email protected]
Affiliation: Statistics Department, Columbia University, New York, New York, United States of America
ORCID http://orcid.org/0000-0003-4432-9679
Lauren E. Grosberg
Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing - original draft, Writing - review & editing
Affiliation: Department of Neurosurgery and Hansen Experimental Physics Laboratory, Stanford University, Stanford, California, United States of America
Sasidhar Madugula
Roles Data curation, Formal analysis, Investigation, Software, Validation, Writing - review & editing
Affiliation: Department of Neurosurgery and Hansen Experimental Physics Laboratory, Stanford University, Stanford, California, United States of America
Pawe? Hottowy
Roles Investigation, Methodology, Resources, Software
Affiliation: Physics and Applied Computer Science, AGH University of Science and Technology, Krakow, Poland
ORCID http://orcid.org/0000-0002-7592-2195
Alan Litke
Roles Conceptualization, Investigation, Methodology, Resources, Software
Affiliation: Santa Cruz Institute for Particle Physics, University of California, Santa Cruz, Santa Cruz, California, United States of America
John Cunningham
Roles Investigation, Methodology, Supervision, Validation, Writing - original draft, Writing - review & editing
Affiliations Statistics Department, Columbia University, New York, New York, United States of America, Grossman Center for the Statistics of Mind and Center for Theoretical Neuroscience, Columbia University, New York, New York, United States of America
E. J. Chichilnisky
Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing - original draft, Writing - review & editing
Affiliation: Department of Neurosurgery and Hansen Experimental Physics Laboratory, Stanford University, Stanford, California, United States of America
Liam Paninski
Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing - original draft, Writing - review & editing
Affiliations Statistics Department, Columbia University, New York, New York, United States of America, Grossman Center for the Statistics of Mind and Center for Theoretical Neuroscience, Columbia University, New York, New York, United States of AmericaAbstract
Simultaneous electrical stimulation and recording using multi-electrode arrays can provide a valuable technique for studying circuit connectivity and engineering neural interfaces. However, interpreting these measurements is challenging because the spike sorting process (identifying and segregating action potentials arising from different neurons) is greatly complicated by electrical stimulation artifacts across the array, which can exhibit complex...