Design Challenges for Sense Amplifier and Wireless Link in High-Density Neural Recording Implants

被引：0
作者：
Elzeftawi, Mohamed N. [1 ]
Yue, C. Patrick [1 ]
Theogarajan, Luke [1 ]
机构：
[1] Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
来源：
2010 INTERNATIONAL SYMPOSIUM ON VLSI DESIGN AUTOMATION AND TEST (VLSI-DAT) | 2010年
关键词：
INSTRUMENTATION AMPLIFIER; SYSTEM; CHIP; TEMPERATURE; NEURONS; TISSUE; SIGNAL; UNIT;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper we discuss the challenges in designing high-density biomedical neural implants. We discuss in more detail the constraints of the sense amplifier and the wireless link. Different techniques to design the front-end low-noise sense amplifier are discussed. We compare between different wireless designs and we show that trading off the transmitter power consumption and complexity with that of the external receiver will be mandatory to minimize the power dissipation and area of the implant.
引用
收藏
页码：61 / 64
页数：4
相关论文
共 26 条
  • [1] 256-Channel Neural Recording and Delta Compression Microsystem With 3D Electrodes
    Aziz, Joseph N. Y.
    Abdelhalim, Karim
    Shulyzki, Ruslana
    Genov, Roman
    Bardakjian, Berj L.
    Derchansky, Miron
    Serletis, Demitre
    Carlen, Peter L.
    [J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2009, 44 (03) : 995 - 1005
  • [2] A 350 μW CMOS MSK Transmitter and 400 μW OOK Super-Regenerative Receiver for Medical Implant Communications
    Bohorquez, Jose L.
    Chandrakasan, Anantha P.
    Dawson, Joel L.
    [J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2009, 44 (04) : 1248 - 1259
  • [3] Chae M. Sung, IEEE T TNSRE, V17, P312
  • [4] Real-time control of a robot arm using simultaneously recorded neurons in the motor cortex
    Chapin, JK
    Moxon, KA
    Markowitz, RS
    Nicolelis, MAL
    [J]. NATURE NEUROSCIENCE, 1999, 2 (07) : 664 - 670
  • [5] A 2 μW 100 nV/rtHz chopper-stabilized instrumentation amplifier for chronic measurement of neural field potentials
    Denison, Tim
    Consoer, Kelly
    Santa, Wesley
    Avestruz, Al-Thaddeus
    Cooley, John
    Kelly, Andy
    [J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2007, 42 (12) : 2934 - 2945
  • [6] OPERANT CONDITIONING OF CORTICAL UNIT ACTIVITY
    FETZ, EE
    [J]. SCIENCE, 1969, 163 (3870) : 955 - &
  • [7] EFFECTS OF HEATING ON ELECTRICAL-ACTIVITIES OF GUINEA-PIG OLFACTORY CORTICAL SLICES
    FUJII, T
    IBATA, Y
    [J]. PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY, 1982, 392 (03): : 257 - 260
  • [8] Harrison R. R., 2009, IEEE T NEURAL SYSTEM, V17
  • [9] The design of integrated circuits to observe brain activity
    Harrison, Reid R.
    [J]. PROCEEDINGS OF THE IEEE, 2008, 96 (07) : 1203 - 1216
  • [10] A low-power integrated circuit for a wireless 100-electrode neural recording system
    Harrison, Reid R.
    Watkins, Paul T.
    Kier, Ryan J.
    Lovejoy, Robert O.
    Black, Daniel J.
    Greger, Bradley
    Solzbacher, Florian
    [J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2007, 42 (01) : 123 - 133
123