Evidence map›Paper›PMID 28584246›Full record

ArticleScientific reports2017

Micro-drive and headgear for chronic implant and recovery of optoelectronic probes.

Jinho Chung, Farnaz Sharif, Dajung Jung, Soyoun Kim, Sebastien Royer

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

  1. Article
  2. In vivo microelectrode arrays for neuroscience.Nature reviews. Methods primers · 2025
    Article
  3. Article
  4. An adaptable, reusable, and light implant for chronic Neuropixels probes.bioRxiv : the preprint server for biology · 2024
    Article
  5. Article
  6. Article
  7. Frontiers in neural circuits · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Probing Cortical Activity During Head-Fixed Behavior.Frontiers in molecular neuroscience · 2020
    Article
  18. Article
  19. Article
  20. 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

5 authors.

Jinho ChungCenter for Functional Connectomics, Korea Institute of Science and Technology, Seoul, 136-791, Republic of Korea.
Farnaz SharifCenter for Functional Connectomics, Korea Institute of Science and Technology, Seoul, 136-791, Republic of Korea.
Dajung JungCenter for Functional Connectomics, Korea Institute of Science and Technology, Seoul, 136-791, Republic of Korea.
Soyoun KimCenter for Functional Connectomics, Korea Institute of Science and Technology, Seoul, 136-791, Republic of Korea.
Sebastien RoyerCenter for Functional Connectomics, Korea Institute of Science and Technology, Seoul, 136-791, Republic of Korea. royers@kist.re.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Silicon probes are multisite electrodes used for the electrophysiological recording of large neuronal ensembles. Optoelectronic probes (OEPs) are recent upgrades that allow, in parallel, the delivery of local optical stimuli. The procedures to use these delicate electrodes for chronic experiments in mice are still underdeveloped and typically assume one-time uses. Here, we developed a micro-drive, a support for OEPs optical fibers, and a hat enclosure, which fabrications consist in fitting and fastening together plastic parts made with 3D printers. Excluding two parts, all components and electrodes are relatively simple to recover after the experiments, via the loosening of screws. To prevent the plugging of OEPs laser sources from altering the stability of recordings, the OEPs fibers can be transiently anchored to the hat via the tightening of screws. We test the stability of recordings in the mouse hippocampus under three different conditions: acute head-fixed, chronic head-fixed, and chronic freely moving. Drift in spike waveforms is significantly smaller in chronic compared to acute conditions, with the plugging/unplugging of head-stage and fiber connectors not affecting much the recording stability. Overall, these tools generate stable recordings of place cell in chronic conditions, and make the recovery and reuse of electrode packages relatively simple.

Identifiers

PMID28584246
PMCPMC5459843

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.