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| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
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Harrison, Reid R.;Normann, Richard A. | Design and testing of an integrated circuit for multi-electrode neural recording | We have developed a single-chip neural recording system with wireless power delivery and telemetry. The 0.5-μm CMOS IC is designed to be bonded to the back of a 100-channel Utah Electrode Array. A pad near each amplifier allows connection of the chip to the MEMS electrode array. The complete Integr... | recording; Neural recording; Utah Electrode Array; Multielectrode arrays (MEA); Telemetry; Spike detectors; Wireless | 2007-01 |
| 2 |
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Harrison, Reid R. | Influence of system integration and packaging for a wireless neural interface on its wireless powering performance | In an integrated wireless neural interface based on the Utah electrode array, the implanted electronics is supplied with power through inductive coupling between two coils. This inductive power link would be affected by conductive and dielectric media surrounding the implant coil. In this study, th... | Implant coil; Wireless; Integrated Neural Interface; INI3; Utah Electrode Array | 2008-01-01 |
| 3 |
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Harrison, Reid R. | Polymer based thin film coils as a power module of wireless neural interfaces | For the conventional Utah Electrode Array (UEA) to be able to function without transcutaneous wire connections, a kind of power source is needed in an integrated form with the UEA. To develop such wireless neural interfaces, inductive coupling between two coils was used to deliver power to the integ... | Wireless; Neural interfaces; Thin film coils; Utah Electrode Array | 2006 |
| 4 |
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Harrison, Reid R.;Normann, Richard A. | Preliminary study of thermal impact of a microelectrode array implanted in the brain | One requirement of a chronically implantable, wireless neural interface device is the integration of electronic circuitry with the microelectrode array. Since the electronic IC dissipates a certain amount of power, it will affect the temperature in the tissues surrounding the implant site. In this ... | Microelectrode arrays; Neural recording; Utah Electrode Array; Thermal impact | 2006-08 |
| 5 |
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Harrison, Reid R. | Wireless neural signal acquisition with single low-power integrated circuit | We present experimental results from an integrated circuit designed for wireless neural recording applications. The chip, which was fabricated in a 0.6-μm 2P3M BiCMOS process, contains 100 amplifiers and a 10-bit ADC and 902-928 MHz FSK transmitter. Neural signals from one amplifier are sampled by... | Low-power; Wireless; Neural recording; Integrated Neural Interface; INI3; Utah Electrode Array | 2008-05 |
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