Microfabricated Neural Thermocouple Arrays Probe for Brain Research

Title
Microfabricated Neural Thermocouple Arrays Probe for Brain Research
Authors
이병철임영근김광호이석찬문성욱
Keywords
Brain Research; Neural Thermocouple Arrays Probe; MEMS; Mouse's Thalamus
Issue Date
2009-06
Publisher
Transducers '09
Citation
, 338-341
Abstract
A microfabricated neural thermocouple arrays probe (NTAP) is proposed for measuring and comparing the temperature of local brain area in real time sensing. Four junctions of T type thin film thermocouple arrays were fabricated on a sharp silicon probe tip. Each junction size was 20μm by 20 μm. The average seebeck coefficient was 15.12μV/°C and the dynamic response time was 0.78sec. The temperature of both inside and outside the mouse’s thalamus was measured. The result showed that the temperature inside the mouse’s thalamus was about 4°C higher than that of the outside.
URI
http://pubs.kist.re.kr/handle/201004/35424
Appears in Collections:
KIST Publication > Conference Paper
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