DocumentCode :
3640105
Title :
A programmable bioamplifier on FPAA for in vivo neural recording
Author :
Adeline Zbrzeski;Paul Hasler;Florian Kölbl;Emilie Syed;Noëlle Lewis;Sylvie Renaud
Author_Institution :
IMS Lab, University of Bordeaux 1, IPB, CNRS, France
fYear :
2010
Firstpage :
114
Lastpage :
117
Abstract :
Neural recording and processing systems are key instruments for investigating brain mechanisms, related to pathologies for example. For preliminary investigations on the mechanisms, we don´t exactly know what the useful information is and how we should process it; thus we propose to use a reconfigurable device for the recording systems before full-custom ASIC fabrication. We use Large-Scale FPAA for interactive prototyping of the analog front-end functions involved in bio-potential recording. This paper presents a configurable measurement bench for in vivo brain LFP recording. We give electrical performances and detail the experimental methodology and measurements conducted on anesthetized and moving rats.
Keywords :
"Field programmable analog arrays","Topology","Electrodes","Animals","In vivo","Programming","Application specific integrated circuits"
Publisher :
ieee
Conference_Titel :
Biomedical Circuits and Systems Conference (BioCAS), 2010 IEEE
Print_ISBN :
978-1-4244-7269-7
Type :
conf
DOI :
10.1109/BIOCAS.2010.5709584
Filename :
5709584
Link To Document :
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