Abstract
We describe a device for assessing the effects of diffusible molecules on electrophysiological recordings from multiple neurons. This device allows for the infusion of reagents through a cannula located among an array of micro-electrodes. The device can easily be customized to target specific neural structures. It is designed to be chronically implanted so that isolated neural units and local field potentials are recorded over the course of several weeks or months. Multivariate statistical and spectral analysis of electrophysiological signals acquired using this system could quantitatively identify electrical "signatures" of therapeutically useful drugs.
Original language | English (US) |
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Pages (from-to) | 321-325 |
Number of pages | 5 |
Journal | Journal of Neuroscience Methods |
Volume | 163 |
Issue number | 2 |
DOIs | |
State | Published - Jul 30 2007 |
Externally published | Yes |
Keywords
- Drug delivery
- Drug screening
- Local field potential recording
- Neural prosthetics
- Single-unit recording
ASJC Scopus subject areas
- General Neuroscience