技术领域

Medical & Bio

211 篇相关论文 (2008–2026)

ISSCC 2009 Session 25 Medical & Bio
A Flexible Clockless 32-ch Simultaneous Wireless Neural Recording System with Adjustable Resolution
Ming Yin1, Maysam Ghovanloo2, 1
better understanding of the underlying principles of the human brain and root causes of its malfunctions. The majority of the ongoing research is conducted on animal models and there is a considerable demand for microsys
ISSCC 2009 Session 25 Medical & Bio
A Wireless IC for Time-Share Chemical and Electrical Neural Recording
Masoud Roham1, Paul A. Garris2, Pedram Mohseni1
Illinois State University, Normal, IL 1 2 Neurons communicate both electrically and chemically [1]. Extensive effort has been directed at monitoring these signals in awake animals to investigate the neural basis of behav
ISSCC 2009 Session 25 Medical & Bio
A Wireless and Batteryless 130mg 300µW 10b Implantable Blood-Pressure-Sensing Microsystem for Real-Time Genetically Engineered Mice Monitoring
Peng Cong, Nattapon Chaimanonart, Wen H. Ko, Darrin J. Young
Genetic engineering of mice DNA sequences, together with in vivo real-time blood pressure measurement is crucial for identifying an animal’s genetic variation susceptibility to cardiovascular-related diseases. However, t
ISSCC 2008 Session 8 Medical & Bio
A Compact Low-Power CDAC Architecture for Mobile TFT-LCD Driver ICs
Yoon-Kyung Choi, Zhong-Yuan Wu, KyungMyun Kim, YongHun Lee,
architecture, which uses a single resistor ladder to produce a set of internal reference busses. These references are generated as the inverse of the LCD response in order to compensate the LCD pixel’s nonlinear characte
ISSCC 2008 Session 8 Medical & Bio
A Direct-Type Fast Feedback Current Driver for Medium- to Large-Size AMOLED Displays
Jin-Yong Jeon, Yong-Joon Jeon, Young-Suk Son, Kwang-Chan Lee,
modulation (PAM) in AMOLED displays. Current driving methods have advantages over voltage driving schemes including improvement of luminance uniformity at display panels and compensation of TFT characteristics at pixels
ISSCC 2008 Session 8 Medical & Bio
A 10b 75ns CMOS Scanning-Display-Driver System for QVGA LCDs
I. Fujimori-Chen1, R. Muller2, W. Kan1, M. Fazio1, A. Farrell1, D. Whitney1
Analog Devices, Wilmington, MA, 2University of California, Berkeley, CA The display industry is booming as high-performance displays become the main user interface in every mobile device. The current trend toward higher
ISSCC 2008 Session 8 Medical & Bio
A Fingerprint Sensor with Impedance Sensing for Fraud Detection
Toshishige Shimamura1, Hiroki Morimura1, Nobuhiro Shimoyama1,
Corporation, Kanagawa, Japan 2 A fingerprint sensor that integrates fraud detection and fingerprint sensing to prevent spoofing with a fake (artificial) finger is presented. Fingerprint identification using capacitive fi
ISSCC 2008 Session 8 Medical & Bio
CMOS Electro-Chemical DNA-Detection Array with On-Chip ADC
Flavio Heer1, Manuel Keller1, George Yu2, Jiri Janata2, Mira Josowicz2, Andreas Hierlemann1
ETH Zurich, Zurich, Switzerland, 2Georgia Institute of Technology, Atlanta, GA We report on a CMOS-based microsensor array, featuring 576 electrodes and 24 channels, for label-free electrochemical detection of DNA hybrid
ISSCC 2008 Session 8 Medical & Bio
A Microsystem for Time-Resolved Fluorescence Analysis using CMOS Single-Photon Avalanche Diodes and Micro-LEDs
Bruce R. Rae1, Chris Griffin2, Keith R. Muir1, John M. Girkin2,
Erdan Gu2, David R. Renshaw1, Edoardo Charbon3, Martin D. Dawson2, Robert K. Henderson1 1 University of Edinburgh, Edinburgh, United Kingdom University of Strathclyde, Glasgow, United Kingdom 3 Ecole Polytechnique Fédéra
ISSCC 2008 Session 8 Medical & Bio
A 200µW Eight-Channel Acquisition ASIC for Ambulatory EEG Systems
Refet Firat Yazicioglu1,2, Patrick Merken1, Robert Puers2,
U. Leuven, Leuven, Belgium A crucial and important part of a medical diagnostics system is the monitoring of the biopotential signals. This paper describes a complete low-power EEG acquisition ASIC that is suitable for m
ISSCC 2008 Session 8 Medical & Bio
An 8µW Heterodyning Chopper Amplifier for Direct Extraction of 2µVrms Neuronal Biomarkers
Tim Denison1, Wes Santa1, Randy Jensen1, Dave Carlson1,
tanh function [6] so it simplifies offset calibration to suppress distortion while preserving phase information for cross-channel coherence analysis. Both techniques eliminate the phase sensitivity between the neuronal s