Toward energy efficient neural interfaces.
other · Level V
Where this comes from
- Record sourced from PubMed, PMID 19709960.
- Also identified by DOI 10.1109/TBME.2009.2029704.
- No licence information is recorded for this record.
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Abstract
This letter presents progress toward an energy efficient neural data acquisition transponder for brain-computer interfaces. The transponder utilizes a four-channel time-multiplexed analog front-end and an energy efficient short-range backscattering RF link to transmit digitized wireless data. In addition, a low-complexity autonomous and adaptive digital neural signal processor is proposed to minimize wireless bandwidth and overall power dissipation.
Medical subject headings
- Action Potentials
- Analog-Digital Conversion
- Communication Devices for People with Disabilities
- Electrodes, Implanted
- Electroencephalography
- Signal Processing, Computer-Assisted
- Telemetry