Parasitic Capacitance in High-Density Neural Electrode Arrays: Sources and Evaluation Methods
Determining the sources and levels of capacitive leakage current in high-density neural electrode arrays, enables us to correct the measured value for the leakage current and thus estimate the electrode impedance and stimulation thresholds more accurately. This study highlights the importance of electrode design in developing high-density arrays with minimum capacitive leakage.
Authors
- Ali Ghazavi (ORCID: https://orcid.org/0000-0002-4219-9594)
- Stuart F. Cogan (ORCID: https://orcid.org/0000-0001-6316-3032)
- Philip R. Troyk (ORCID: https://orcid.org/0000-0002-6219-175X)
Institutions
- The University of Texas at Dallas (US)
- Illinois Institute of Technology (US)
- Bioengineering Center (RU)
- Neurological Surgery (US)
- The University of Texas Southwestern Medical Center (US)
- University of North Texas at Dallas (US)
Publication Details
- Journal
- IEEE Transactions on Biomedical Engineering
- Published
- 2024-10-07
- DOI
- https://doi.org/10.1109/tbme.2024.3472708
- Citations
- 2
- Primary Topic
- Neuroscience and Neural Engineering
- Type
- article
- Field-Weighted Citation Impact
- 0.54