Evidence map›Paper›PMID 36086548›Full record

ArticleAnnual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference2022

Demonstration of an Optimized Large-scale Optogenetic Cortical Interface for Non-human Primates.

Devon J Griggs, Julien Bloch, Shawn Fisher, William K S Ojemann, Kali M Coubrough, Karam Khateeb, Marcus Chu, Azadeh Yazdan-Shahmorad

Open access · greenAbstract read
In one paragraph

Article in Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.8field-weighted citation impact, top 2% 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

14 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. A Neural Implant Design Toolbox for Nonhuman Primates.Journal of visualized experiments : JoVE · 2024
    Article
  9. Review
  10. Article
  11. Demonstration of an Optimized Large-scale Optogenetic Cortical Interface for Non-human Primates.Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference · 2022
    Article
  12. Article
  13. Article
  14. A MRI-Based Toolbox for Neurosurgical Planning in Nonhuman Primates.Journal of visualized experiments : JoVE · 2020
    Article
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

8 authors at 1 institution in 1 country.

Devon J Griggs
Julien Bloch
Shawn Fisher
William K S Ojemann
Kali M Coubrough
Karam Khateeb
Marcus Chu
Azadeh Yazdan-Shahmorad
University of Washington · US

Funding

Washington National Primate Research CenterP51OD010425 · OD · UNIVERSITY OF WASHINGTON · PI Mari Ostendorf · 2012 to 2026
$201.8M
Engineering neuroplasticity using volitional control of activity-dependent optogenetic stimulation in macaque sensorimotor cortexR01NS119395 · NINDS · UNIVERSITY OF WASHINGTON · PI YAZDAN SHAHMORAD, AZADEH · 2021 to 2025
$3.9M
Smart Dura: A Functional Large-scale, High-Density Optoelectric Dura for Non-Human PrimatesR01NS116464 · NINDS · CARNEGIE-MELLON UNIVERSITY · PI CHAMANZAR, MAYSAMREZA · 2020 to 2024
$2.0M
NIH HHS P51 OD010425NINDS NIH HHS R01 NS116464NINDS NIH HHS R01 NS119395
6 · The paper itself

Abstract

Optogenetics is a powerful neuroscientific tool which allows neurons to be modulated by optical stimulation. Despite widespread optogenetic experimentation in small animal models, optogenetics in non-human primates (NHPs) remains a niche field, particularly at the large scales necessary for multi-regional neural research. We previously published a large-scale, chronic optogenetic cortical interface for NHPs which was successful but came with a number of limitations. In this work, we present an optimized interface which improves upon the stability and scale of our previous interface while using more easily replicable methods to increase our system's availability to the scientific community. Specifically, we (1) demonstrate the long-term (~3 months) optical access to the brain achievable using a commercially-available transparent artificial dura with embedded electrodes, (2) showcase large-scale optogenetic expression achievable with simplified (magnetic resonance-free) surgical techniques, and (3) effectively modulated the expressing areas at large scales (~1 cm

Indexed as

OptogeneticsPrimatesAnimalsBrainNeuronsPhotic Stimulation

Identifiers

PMID36086548
PMCPMC10259873
OpenAlexW4295494479

What OpenQuestion holds

Textmetadata
LicenceTDM
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.