[-] Show simple item record

dc.contributor.authorMoiz, Fahadeng
dc.contributor.authorKumar, Sharikaeng
dc.contributor.authorLeon-Salas, Walter D. (Walter Daniel)eng
dc.contributor.authorJohnson, Markeng
dc.date.issued2013-10-17eng
dc.description.abstractAbstract An embedded telemetry unit for bone strain monitoring is presented. The telemetry unit is designed using commercially available components to lower design time and manufacturing costs. The unit can read up to eight strain gauges and measures 2.4 cm × 1.3 cm × 0.7 cm. The unit is powered from a small Li-polymer battery that can be recharged wirelessly through tissue, making it suitable for implanted applications. The average current consumption of the telemetry unit is 1.9 mA while transmitting at a rate of 75 kps and at a sampling rate of 20 Hz. The telemetry unit also features a power-down mode to minimize its power consumption when it is not in use. The telemetry unit operates in the 915-MHz ISM radio band. The unit was tested in an ex vivo setting with an ulna bone from a mouse and in a simulated in vivo setting with a phantom tissue. Bone strain data collected ex vivo shows that the telemetry unit can measure strain with an accuracy comparable to a more expensive benchtop data acquisition system.eng
dc.description.versionPeer Reviewedeng
dc.identifier.citationEURASIP Journal on Embedded Systems. 2013 Oct 17;2013(1):14eng
dc.identifier.urihttp://dx.doi.org/10.1186/1687-3963-2013-14eng
dc.identifier.urihttp://hdl.handle.net/10355/40262eng
dc.rights.holderFahad Moiz et al.; licensee BioMed Central Ltd.eng
dc.titleAn embedded multichannel telemetry unit for bone strain monitoringeng
dc.typeJournal Articleeng


Files in this item

[XML]
[PDF]

This item appears in the following Collection(s)

[-] Show simple item record