[Illinois] Neuroengineering IGERT Symposium: Low-Power Integrated Circuits for Advanced Neural Interfaces

By Reid R. Harrison

Intan Technologies, LLC, Los Angeles, CA

Published on

Abstract


Bio

Reid Harrison - Intan Technologies, LLC

Reid Harrison received the BS degree in electrical engineering from the University of Florida in 1994 and the PhD degree from the California Institute of Technology in 2000. He joined the University of Utah in 2000, where was an Associate Professor of Electrical and Computer Engineering and an Adjunct Associate Professor of Bioengineering through 2010. In 2003, he founded Intan Technologies, LLC and joined the company full time in 2010 in Los Angeles. Intan Technologies now supplies advanced electrophysiology interface chips to companies and research groups in over 20 countries around the world. Dr. Harrison's research interests include low-power analog and mixed-signal CMOS circuit design; integrated electronics for neural interfaces and other biomedical devices; and hardware for biologically inspired computational systems. He has served on the technical program committees of the International Solid-State Circuits Conference (ISSCC) and the International Symposium on Circuits and Systems (ISCAS).

Sponsored by

Cite this work

Researchers should cite this work as follows:

  • Reid R. Harrison (2013), "[Illinois] Neuroengineering IGERT Symposium: Low-Power Integrated Circuits for Advanced Neural Interfaces," https://nanohub.org/resources/18962.

    BibTex | EndNote

Time

Location

Beckman 1005, University of Illinois at Urbana-Champaign, Urbana, IL

Submitter

NanoBio Node1, William Edward Nixon2

1. University of Illinois at Urbana-Champaign 2. UIUC

Tags

[Illinois] Neuroengineering IGERT Symposium: Low-Power Integrated Circuits for Advanced Neural Interfaces
by: Reid R. Harrison
  • Neuroengineering Symposium, University of Illinois at Urbana-Champaign 1. Neuroengineering Symposium, Un… 0
    00:00/00:00
  • Outline 2. Outline 77.839984782195174
    00:00/00:00
  • From Beckman Institute to Beckman Institute 3. From Beckman Institute to Beck… 113.55458315893611
    00:00/00:00
  • From Beckman Institute to Beckman Institute 4. From Beckman Institute to Beck… 165.74506297325064
    00:00/00:00
  • Tools for Neuroscience: Revolutionizing Electrophysiology 5. Tools for Neuroscience: Revolu… 262.3160458125642
    00:00/00:00
  • Biopotential amplifier requirements 6. Biopotential amplifier require… 304.83703055439287
    00:00/00:00
  • Problem: integrating many low-noise amplifiers (without cooking cortex!) 7. Problem: integrating many low-… 391.73851832122068
    00:00/00:00
  • Biopotential amplifier design 8. Biopotential amplifier design 499.59057874510097
    00:00/00:00
  • Operational transconductance amplifier (OTA) design 9. Operational transconductance a… 523.26844488413678
    00:00/00:00
  • Power vs. noise: Noise Efficiency Factor (NEF) (Steyaert, Sansen, and Zhongyuan, 1987) 10. Power vs. noise: Noise Efficie… 564.05387922833984
    00:00/00:00
  • Power vs. noise: Noise Efficiency Factor (NEF) (Steyaert, Sansen, and Zhongyuan, 1987) 11. Power vs. noise: Noise Efficie… 606.69883185571325
    00:00/00:00
  • Biopotential amplifier requirements 12. Biopotential amplifier require… 632.60811993455354
    00:00/00:00
  • Outline 13. Outline 665.21167383280692
    00:00/00:00
  • Fully Wireless Neural Recording for Neuroprosthetic Applications 14. Fully Wireless Neural Recordin… 673.26958639321174
    00:00/00:00
  • Multi-channel neural recording devices produce lots of data! 15. Multi-channel neural recording… 811.2458430044519
    00:00/00:00
  • Compromise to Reduce Required Telemetry Data Rate 16. Compromise to Reduce Required … 889.22164301206192
    00:00/00:00
  • Benchtop Testing of Assembled Devices at University of Utah 17. Benchtop Testing of Assembled … 970.42060804383391
    00:00/00:00
  • In Vivo Testing of Fully Assembled Devices (Cat Somatosensory Cortex) 18. In Vivo Testing of Fully Assem… 996.57783189376357
    00:00/00:00
  • Outline 19. Outline 1055.9584490696702
    00:00/00:00
  • Digital Electrophysiology Interface Chips 20. Digital Electrophysiology Inte… 1074.0577603591948
    00:00/00:00
  • RHD2132 Digital Electrophysiology Interface Chip – Simplified Diagram 21. RHD2132 Digital Electrophysiol… 1169.5130322286061
    00:00/00:00
  • RHD2000 Digital Electrophysiology Interface System 22. RHD2000 Digital Electrophysiol… 1188.1082150603097
    00:00/00:00
  • RHD2000 Digital Electrophysiology Interface System 23. RHD2000 Digital Electrophysiol… 1207.9430767474603
    00:00/00:00
  • RHD2000 Digital Electrophysiology Interface System 24. RHD2000 Digital Electrophysiol… 1235.4639473383813
    00:00/00:00
  • Biopotential Signals Acquired using RHD2000 Electrophysiology Chips 25. Biopotential Signals Acquired … 1257.4062630797914
    00:00/00:00
  • Biopotential Signals Acquired using RHD2000 Electrophysiology Chips 26. Biopotential Signals Acquired … 1267.6955975800008
    00:00/00:00
  • Intan Technologies chips are currently used in more than 25 countries worldwide. 27. Intan Technologies chips are c… 1295.2164681709221
    00:00/00:00
  • Outline 28. Outline 1379.0187587991325
    00:00/00:00
  • Tools for Neuroscience: Wireless Telemetry from Walking/Jumping/Flying Insects 29. Tools for Neuroscience: Wirele… 1416.0851565769947
    00:00/00:00
  • First Insect Telemetry Chip (2009) 30. First Insect Telemetry Chip (2… 1611.0893665588737
    00:00/00:00
  • Complete Battery-Powered Wireless Telemetry Backpack 31. Complete Battery-Powered Wirel… 1690.5500551729388
    00:00/00:00
  • Complete Battery-Powered Wireless Telemetry Backpack 32. Complete Battery-Powered Wirel… 1726.2528062098095
    00:00/00:00
  • Telemetry unit attached to locust 33. Telemetry unit attached to loc… 1733.0710399147674
    00:00/00:00
  • Wireless Telemetry from Jumping Locust Audio = Neural Channel 1 (Right DCMD Neuron) 34. Wireless Telemetry from Jumpin… 1760.9638141623225
    00:00/00:00
  • Wireless Telemetry from Jumping Locust Audio = EMG Channel 2 (Leg Extensor Muscle) 35. Wireless Telemetry from Jumpin… 1816.8733305429778
    00:00/00:00
  • Wireless Telemetry from Jumping Locust 36. Wireless Telemetry from Jumpin… 1848.7330771279633
    00:00/00:00
  • Goal: Telemetry From Free-Flying Dragonflies During In-Flight Prey Capture 37. Goal: Telemetry From Free-Flyi… 1921.0063544005175
    00:00/00:00
  • Goal: Telemetry From Free-Flying Dragonflies During In-Flight Prey Capture 38. Goal: Telemetry From Free-Flyi… 2018.1971766675545
    00:00/00:00
  • Goal: Telemetry From Free-Flying Dragonflies During In-Flight Prey Capture 39. Goal: Telemetry From Free-Flyi… 2092.9498116510026
    00:00/00:00
  • Next-Generation Insect Telemetry Unit 40. Next-Generation Insect Telemet… 2120.09877858529
    00:00/00:00
  • Further Size and Mass Reduction: Bare Die on Flex 41. Further Size and Mass Reductio… 2166.7107035500935
    00:00/00:00
  • Wireless Data from Dragonfly Nerve Cord 42. Wireless Data from Dragonfly N… 2229.9343251778851
    00:00/00:00
  • Size comparison of Bug1, Bug2, and Bug2Flex 43. Size comparison of Bug1, Bug2,… 2252.1245766903844
    00:00/00:00
  • Latest Version: Battery-Free 5Mbps Telemetry Chip with RF Power Harvesting and Backscatter Telemetry 44. Latest Version: Battery-Free 5… 2274.1908603173397
    00:00/00:00
  • Latest Version: Battery-Free 5Mbps Telemetry Chip with RF Power Harvesting and Backscatter Telemetry 45. Latest Version: Battery-Free 5… 2320.18294585442
    00:00/00:00
  • Latest Version: Battery-Free 5Mbps Telemetry Chip with RF Power Harvesting and Backscatter Telemetry 46. Latest Version: Battery-Free 5… 2344.9765229633576
    00:00/00:00
  • Latest Version: Battery-Free 5Mbps Telemetry Chip with RF Power Harvesting and Backscatter Telemetry 47. Latest Version: Battery-Free 5… 2396.5471633499487
    00:00/00:00
  • Latest Version: Battery-Free 5Mbps Telemetry Chip with RF Power Harvesting and Backscatter Telemetry 48. Latest Version: Battery-Free 5… 2416.6299608081886
    00:00/00:00
  • Battery-Free Neural Telemetry Unit on Dragonfly for Flight Tests 49. Battery-Free Neural Telemetry … 2455.4319089836763
    00:00/00:00
  • 10-Channel Telemetry Unit Transmitting Pre-Recorded Neural Data (1 Meter) 50. 10-Channel Telemetry Unit Tran… 2536.3829382443591
    00:00/00:00
  • Acknowledgements – Insect Telemetry Projects 51. Acknowledgements – Insect Te… 2569.4823636847909
    00:00/00:00
  • Questions? 52. Questions? 2618.2017427038545
    00:00/00:00