TY - GEN
T1 - A low-power "near-threshold" epileptic seizure detection processor with multiple algorithm programmability
AU - Markandeya, Himanshu S.
AU - Raghunathan, Shriram
AU - Irazoqui, Pedro P.
AU - Roy, Kaushik
PY - 2012
Y1 - 2012
N2 - In this paper, we developed and implemented a low-power multiple-algorithm processor for detection of epileptic seizures with high efficacy. Four different algorithms - The Coastline, Hjorth parameter, Energy and Non-linear energy metric based algorithms - are used in our analysis. The Boolean logical combinations of these algorithms allow programmability according to the patient specific needs and improve efficacy by almost 10%. The system implemented in 65-nm TSMC technology consumes about 13.1 μW (measured) at scaled supply voltage of 400mV. Programmability using Boolean logic helps in improving the efficacy resulting in almost an error-free detection.
AB - In this paper, we developed and implemented a low-power multiple-algorithm processor for detection of epileptic seizures with high efficacy. Four different algorithms - The Coastline, Hjorth parameter, Energy and Non-linear energy metric based algorithms - are used in our analysis. The Boolean logical combinations of these algorithms allow programmability according to the patient specific needs and improve efficacy by almost 10%. The system implemented in 65-nm TSMC technology consumes about 13.1 μW (measured) at scaled supply voltage of 400mV. Programmability using Boolean logic helps in improving the efficacy resulting in almost an error-free detection.
KW - asic
KW - biomedical
KW - epilepsy
KW - low-power implants
UR - http://www.scopus.com/inward/record.url?scp=84865535766&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84865535766&partnerID=8YFLogxK
U2 - 10.1145/2333660.2333725
DO - 10.1145/2333660.2333725
M3 - Conference contribution
AN - SCOPUS:84865535766
SN - 9781450312493
T3 - Proceedings of the International Symposium on Low Power Electronics and Design
SP - 285
EP - 290
BT - ISLPED'12 - Proceedings of the International Symposium on Low Power Electronics and Design
T2 - 2012 ACM/IEEE International Symposium on Low Power Electronics and Design, ISLPED'12
Y2 - 30 July 2012 through 1 August 2012
ER -