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CMOS-MEMS capacitive sensors for intra-cranial pressure monitoring : sensor fabrication & system design

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : CMOS-MEMS capacitive sensors for intra-cranial pressure monitoring : sensor fabrication & system design
นักวิจัย : George, Arup K. , Chan, Wai Pan , Narducci, Margarita Sofia , Kong, Zhi Hui , Je, Minkyu
คำค้น : DRNTU::Engineering::Electrical and electronic engineering
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : George, A. K., Chan, W. P., Narducci, M. S., Kong, Z. H., & Je, M. (2012). CMOS-MEMS capacitive sensors for intra-cranial pressure monitoring: Sensor fabrication & system design. 2012 International SoC Design Conference (ISOCC 2012). , http://hdl.handle.net/10220/13608 , http://dx.doi.org/10.1109/ISOCC.2012.6407119
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Low-frequency variation of intracranial pressure (ICP) is a key indicator determining the successful outcome of a patient, subjected to traumatic brain injury (TBI). Post-trauma ICP increase can lead to fatal secondary injuries and hence continuous ICP monitoring would be an essential modality required in a neuro-monitoring system. This paper discusses the system design considerations of an integrated CMOS-MEMS sensor system for monitoring ICP in patients subjected to TBI. Design and fabrication steps of the on-chip CMOS-MEMS sensor are presented first. Interface circuit design challenges introduced by the low, not-well-controlled MEMS sensitivity and large offset due to the fabrication tolerance are discussed next. A review and comparison of the reported capacitive sensors and their interface circuits follows. The paper concludes discussing the biocompatible packaging of the system for in-vivo testing.

บรรณานุกรม :
George, Arup K. , Chan, Wai Pan , Narducci, Margarita Sofia , Kong, Zhi Hui , Je, Minkyu . (2555). CMOS-MEMS capacitive sensors for intra-cranial pressure monitoring : sensor fabrication & system design.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
George, Arup K. , Chan, Wai Pan , Narducci, Margarita Sofia , Kong, Zhi Hui , Je, Minkyu . 2555. "CMOS-MEMS capacitive sensors for intra-cranial pressure monitoring : sensor fabrication & system design".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
George, Arup K. , Chan, Wai Pan , Narducci, Margarita Sofia , Kong, Zhi Hui , Je, Minkyu . "CMOS-MEMS capacitive sensors for intra-cranial pressure monitoring : sensor fabrication & system design."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
George, Arup K. , Chan, Wai Pan , Narducci, Margarita Sofia , Kong, Zhi Hui , Je, Minkyu . CMOS-MEMS capacitive sensors for intra-cranial pressure monitoring : sensor fabrication & system design. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.