Literature DB >> 22660027

Flexible optitrode for localized light delivery and electrical recording.

S-T Lin1, J C Wolfe, J A Dani, W-C Shih.   

Abstract

We present optitrode, a miniaturized flexible probe for integrated, localized light delivery and electrical recording. This device features an annular light guide with transparent polymer and fused silica layers surrounding a twisted-wire tetrode. We have developed a novel fabrication process, V-groove guided capillary assembly, to achieve high-precision, coaxial alignment of the various layers of the device. Optitrode with a length-to-diameter ratio ∼500 (5 cm long, 100 μm diameter) has been fabricated, and both the electrical and optical functions have been characterized. The prototype can deliver 11% (110 mW) of the total laser power under abrupt bending angle ∼25°.

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Year:  2012        PMID: 22660027      PMCID: PMC3858844          DOI: 10.1364/OL.37.001781

Source DB:  PubMed          Journal:  Opt Lett        ISSN: 0146-9592            Impact factor:   3.776


  8 in total

1.  Channelrhodopsin-2 and optical control of excitable cells.

Authors:  Feng Zhang; Li-Ping Wang; Edward S Boyden; Karl Deisseroth
Journal:  Nat Methods       Date:  2006-10       Impact factor: 28.547

2.  Multimodal fast optical interrogation of neural circuitry.

Authors:  Feng Zhang; Li-Ping Wang; Martin Brauner; Jana F Liewald; Kenneth Kay; Natalie Watzke; Phillip G Wood; Ernst Bamberg; Georg Nagel; Alexander Gottschalk; Karl Deisseroth
Journal:  Nature       Date:  2007-04-05       Impact factor: 49.962

3.  A microprobe for parallel optical and electrical recordings from single neurons in vivo.

Authors:  Yoan LeChasseur; Suzie Dufour; Guillaume Lavertu; Cyril Bories; Martin Deschênes; Réal Vallée; Yves De Koninck
Journal:  Nat Methods       Date:  2011-02-13       Impact factor: 28.547

4.  Tetrodes markedly improve the reliability and yield of multiple single-unit isolation from multi-unit recordings in cat striate cortex.

Authors:  C M Gray; P E Maldonado; M Wilson; B McNaughton
Journal:  J Neurosci Methods       Date:  1995-12       Impact factor: 2.390

Review 5.  Poly(dimethylsiloxane) as a material for fabricating microfluidic devices.

Authors:  J Cooper McDonald; George M Whitesides
Journal:  Acc Chem Res       Date:  2002-07       Impact factor: 22.384

6.  Dopamine signaling differences in the nucleus accumbens and dorsal striatum exploited by nicotine.

Authors:  Tianxiang Zhang; Lifen Zhang; Yong Liang; Athanassios G Siapas; Fu-Ming Zhou; John A Dani
Journal:  J Neurosci       Date:  2009-04-01       Impact factor: 6.167

7.  Multi-array silicon probes with integrated optical fibers: light-assisted perturbation and recording of local neural circuits in the behaving animal.

Authors:  Sébastien Royer; Boris V Zemelman; Mladen Barbic; Attila Losonczy; György Buzsáki; Jeffrey C Magee
Journal:  Eur J Neurosci       Date:  2010-06-07       Impact factor: 3.386

8.  Optogenetics.

Authors:  Karl Deisseroth
Journal:  Nat Methods       Date:  2010-12-20       Impact factor: 28.547

  8 in total
  3 in total

Review 1.  Optrodes for combined optogenetics and electrophysiology in live animals.

Authors:  Suzie Dufour; Yves De Koninck
Journal:  Neurophotonics       Date:  2015-07-02       Impact factor: 3.593

2.  Fabrication of multipoint side-firing optical fiber by laser micro-ablation.

Authors:  Hoang Nguyen; Md Masud Parvez Arnob; Aaron T Becker; John C Wolfe; Matthew K Hogan; Philip J Horner; Wei-Chuan Shih
Journal:  Opt Lett       Date:  2017-05-01       Impact factor: 3.776

Review 3.  Technological Challenges in the Development of Optogenetic Closed-Loop Therapy Approaches in Epilepsy and Related Network Disorders of the Brain.

Authors:  Bram Vandekerckhove; Jeroen Missinne; Kristl Vonck; Pieter Bauwens; Rik Verplancke; Paul Boon; Robrecht Raedt; Jan Vanfleteren
Journal:  Micromachines (Basel)       Date:  2020-12-31       Impact factor: 2.891

  3 in total

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