title: Integrated circuit implantable systems.
abstract: A series of totally implantable telemetry systems have been developed to chronically determine such parameters as blood flow, pressure, biopotentials and temperature. This instrumentation is currently used in medical research involving laboratory animals. Custom integrated circuits are used to realize the signal processing complexity needed for accurate and stable measurements within the size and power constraints of an implantable electronics system.
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D001794:Blood Pressure; D001831:Body Temperature; D004301:Doppler Effect; D004594:Electrophysiology; D008991:Monitoring, Physiologic / Q000379:methods*; D013686:Telemetry / Q000295:instrumentation*