Duygu Kuzum Electrical and Computer Engineering Department - - PowerPoint PPT Presentation

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duygu kuzum electrical and computer engineering
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Duygu Kuzum Electrical and Computer Engineering Department - - PowerPoint PPT Presentation

Sep 22, 2022 134 likes •169 views

Duygu Kuzum Electrical and Computer Engineering Department University of California San Diego, La Jolla, CA, United States Studying dynamics of neural circuits: - Spatial location and firing patterns with high temporal resolution Functional

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Duygu Kuzum Electrical and Computer Engineering Department University of California San Diego, La Jolla, CA, United States

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Studying dynamics of neural circuits:

  • Spatial location and firing patterns with high temporal resolution

Lu, Kuzum et. al. Adv. Func. Mat. 2018

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Source: Neuropixels

Electrophysiology: High temporal, but limited spatial resolution  Good to measure spikes Functional Optical imaging: Cellular spatial resolution, but slow kinetics of indicators and low frame acquisition rates  Great to image 1000s neurons

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0.2 mV 20 s Recordings by transparent Graphene electrode

Multimodal imaging, recording and stimulation

Transparent Graphene Array (false-colored green)