DocumentCode
824677
Title
Wireless intracranial pressure monitoring through scalp at microwave frequencies
Author
Tofighi, M.-R. ; Kawoos, U. ; Neff, S. ; Rosen, A.
Author_Institution
Capital Coll., Pennsylvania State Univ., Middletown, PA, USA
Volume
42
Issue
3
fYear
2006
Firstpage
148
Lastpage
150
Abstract
The feasibility of acquiring intracranial pressure information through the scalp at 2.4 GHz ISM band is demonstrated. A device, including a piezoresistive sensor, an oscillator and a chip antenna, irradiates a pressure dependent microwave signal. With the device covered by a scalp phantom, the detected signal is only about 8-13 dB below the case without the phantom.
Keywords
biomedical measurement; patient monitoring; phantoms; piezoresistive devices; pressure measurement; pressure sensors; 2.4 GHz; ISM band; chip antenna; microwave frequencies; oscillator; piezoresistive sensor; pressure dependent microwave signal; scalp phantom; signal detection; wireless intracranial pressure monitoring;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20063658
Filename
1593295
Link To Document