title: A LabVIEW based experiment system for the efficient collection and analysis of cyclic voltametry and electrode charge capacity measurements.
abstract: Cyclic voltametry and recording of stimulation electrode voltage excursions are two critical methods of measurement for understanding the performance of implantable electrodes. Because implanted electrodes cannot easily be replaced, it is necessary to have an a-priori understanding of an electrode's implanted performance and capabilities. In-vitro exhaustive tests are often needed to quantify an electrodes performance. Using commonly available equipment, the human labor cost to conduct this work is immense. Presented is an automated experiment system that is highly configurable that can efficiently conduct a battery of repeatable CV and stimulation recording measurements. Results of preparing 96 electrodes prior to an animal implantation are also discussed.
authors.affiliation: Illinois Inst. of Technol., Chicago, IL, USA.
authors.forename: D
authors.initials: D
authors.lastname: Detlefsen
authors.forename: Z
authors.initials: Z
authors.lastname: Hu
authors.forename: P R
authors.initials: PR
authors.lastname: Troyk
mesh_terms: D000818:Animals; D001698:Biomedical Engineering; D004563:Electrochemistry; D004567:Electrodes, Implanted; D004573:Electrolytes; D004582:Electronics, Medical / Q000295:instrumentation* / Q000706:statistics & numerical data; D066298:In Vitro Techniques; D019736:Prostheses and Implants; D012984:Software; D014793:Visual Cortex / Q000502:physiology / Q000601:surgery
chemical_list: D004573:Electrolytes