Evidence map›Paper›PMID 25404915›Full record

ArticleFrontiers in neuroengineering2014

Real-time in vivo optogenetic neuromodulation and multielectrode electrophysiologic recording with NeuroRighter.

Nealen G Laxpati, Babak Mahmoudi, Claire-Anne Gutekunst, Jonathan P Newman, Riley Zeller-Townson, Robert E Gross

Open access · hybridAbstract read
In one paragraph

Article in Frontiers in neuroengineering, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 50% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Beyond-local neural information processing in neuronal networks.Computational and structural biotechnology journal · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Nealen G LaxpatiTranslational Neuroengineering Group, Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine Atlanta, GA, USA ; Department of Neurosurgery, Emory University School of Medicine Atlanta, GA, USA.
Babak MahmoudiTranslational Neuroengineering Group, Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine Atlanta, GA, USA ; Department of Neurosurgery, Emory University School of Medicine Atlanta, GA, USA.
Claire-Anne GutekunstTranslational Neuroengineering Group, Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine Atlanta, GA, USA ; Department of Neurosurgery, Emory University School of Medicine Atlanta, GA, USA.
Jonathan P NewmanPicower Institute for Learning and Memory, Massachusetts Institute of Technology Cambridge, MA, USA.
Riley Zeller-TownsonLaboratory for Neuroengineering, Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine Atlanta, GA, USA.
Robert E GrossTranslational Neuroengineering Group, Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine Atlanta, GA, USA ; Department of Neurosurgery, Emory University School of Medicine Atlanta, GA, USA ; Department of Neurology, Emory University School of Medicine Atlanta, GA, USA.
Emory University · USGeorgia Institute of Technology · USMassachusetts Institute of Technology · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM008169 · NIGMS · EMORY UNIVERSITY · PI GROSS, ROBERT E · 1987 to 2021
$20.3M
TRAINING IN TRANSLATIONAL RESEARCH IN NEUROLOGYT32NS007480 · NINDS · EMORY UNIVERSITY · PI LEVEY, ALLAN I · 2000 to 2020
$4.5M
Optogenetic Population Clamp to Study Long-term Plasticity in VitroR01NS079757 · NINDS · GEORGIA INSTITUTE OF TECHNOLOGY · PI BUTERA, ROBERT J · 2012 to 2016
$1.5M
NIGMS NIH HHS T32 GM008169NINDS NIH HHS R01 NS079757NINDS NIH HHS T32 NS007480
6 · The paper itself

Abstract

Optogenetic channels have greatly expanded neuroscience's experimental capabilities, enabling precise genetic targeting and manipulation of neuron subpopulations in awake and behaving animals. However, many barriers to entry remain for this technology - including low-cost and effective hardware for combined optical stimulation and electrophysiologic recording. To address this, we adapted the open-source NeuroRighter multichannel electrophysiology platform for use in awake and behaving rodents in both open and closed-loop stimulation experiments. Here, we present these cost-effective adaptations, including commercially available LED light sources; custom-made optical ferrules; 3D printed ferrule hardware and software to calibrate and standardize output intensity; and modifications to commercially available electrode arrays enabling stimulation proximally and distally to the recording target. We then demonstrate the capabilities and versatility of these adaptations in several open and closed-loop experiments, demonstrate spectrographic methods of analyzing the results, as well as discuss artifacts of stimulation.

Indexed as

closed-loopelectrophysiologyLEDmicroelectrode arrayNeuroRighteropen-sourceoptogenetics

Identifiers

PMID25404915
PMCPMC4217045
OpenAlexW1537122919

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.