BibTex format
@article{Murphy:2013:10.1007/s10544-013-9759-7,
author = {Murphy, OH and Bahmanyar, MR and Borghi, A and McLeod, CN and Navaratnarajah, M and Yacoub, MH and Toumazou, C},
doi = {10.1007/s10544-013-9759-7},
journal = {Biomedical Microdevices},
pages = {737--749},
title = {Continuous in vivo blood pressure measurements using a fully implantable wireless SAW sensor},
url = {http://dx.doi.org/10.1007/s10544-013-9759-7},
volume = {15},
year = {2013}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - In this paper, the development of a fully implantable wireless sensor able to provide continuous real-time accurate pressure measurements is presented. Surface Acoustic Wave (SAW) technology was used to deposit resonators on crystalline quartz wafers; the wafers were then assembled to produce a pressure sensitive device. Excitation and reading via a miniature antenna attached to the pressure sensor enables continuous external interrogation. The main advantages of such a configuration are the long term stability of quartz and the low power necessary for the interrogation, which allows 24/7 interrogation by means of a hand-held, battery powered device. Such data are of vital importance to clinicians monitoring and treating the effects of hypertension and heart failure. A prototype was designed and tested using both a bio-phantom test rig and an animal model. The pressure traces for both compare very well with a commercially available catheter tip pressure transducer. The work presented in this paper is the first known wireless pressure data from the left ventricle of the heart of a living swine.
AU - Murphy,OH
AU - Bahmanyar,MR
AU - Borghi,A
AU - McLeod,CN
AU - Navaratnarajah,M
AU - Yacoub,MH
AU - Toumazou,C
DO - 10.1007/s10544-013-9759-7
EP - 749
PY - 2013///
SN - 1572-8781
SP - 737
TI - Continuous in vivo blood pressure measurements using a fully implantable wireless SAW sensor
T2 - Biomedical Microdevices
UR - http://dx.doi.org/10.1007/s10544-013-9759-7
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000323910000002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - http://hdl.handle.net/10044/1/29595
VL - 15
ER -