Evidence map›Paper›PMID 25859632›Full record

ArticleBrain structure & function2016

A central mesencephalic reticular formation projection to the supraoculomotor area in macaque monkeys.

Martin O Bohlen, Susan Warren, Paul J May

Open access · greenAbstract read
In one paragraph

Article in Brain structure & function, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Neural Control of Vergence and Ocular Accommodation.Annual review of vision science · 2025
    Review
  3. Article
  4. Article
  5. Neural control of rapid binocular eye movements: Saccade-vergence burst neurons.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  6. Is Primate Lens Accommodation Unilaterally or Bilaterally Controlled?Investigative ophthalmology & visual science · 2020
    Article
  7. Article
  8. Article
  9. The Dynamic Oval Pupil.Frontiers in neurology · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

3 authors at 3 institutions in 1 country.

Martin O BohlenProgram in Neuroscience, University of Mississippi Medical Center, Jackson, MS, 39216, USA.
Susan WarrenDepartment of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA.
Paul J MayDepartment of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA. pmay@umc.edu.
Jackson Memorial Hospital · USState Street (United States) · USUniversity of Mississippi Medical Center · US

Funding

MIDBRAIN CIRCUITRY FOR NEURONAL CONTROL OF GAZER01EY014263 · NEI · UNIVERSITY OF MISSISSIPPI MEDICAL CENTER · PI GAMLIN, PAUL DOUGLAS, MAY, PAUL J · 2003 to 2018
$5.2M
NEI NIH HHS R01 EY014263
6 · The paper itself

Abstract

The central mesencephalic reticular formation is physiologically implicated in oculomotor function and anatomically interwoven with many parts of the oculomotor system's premotor circuitry. This study in Macaca fascicularis monkeys investigates the pattern of central mesencephalic reticular formation projections to the area in and around the extraocular motor nuclei, with special emphasis on the supraoculomotor area. It also examines the location of the cells responsible for this projection. Injections of biotinylated dextran amine were stereotaxically placed within the central mesencephalic reticular formation to anterogradely label axons and terminals. These revealed bilateral terminal fields in the supraoculomotor area. In addition, dense terminations were found in both the preganglionic Edinger-Westphal nuclei. The dense terminations just dorsal to the oculomotor nucleus overlap with the location of the C-group medial rectus motoneurons projecting to multiply innervated muscle fibers suggesting they may be targeted. Minor terminal fields were observed bilaterally within the borders of the oculomotor and abducens nuclei. Injections including the supraoculomotor area and oculomotor nucleus retrogradely labeled a tight band of neurons crossing the central third of the central mesencephalic reticular formation at all rostrocaudal levels, indicating a subregion of the nucleus provides this projection. Thus, these experiments reveal that a subregion of the central mesencephalic reticular formation may directly project to motoneurons in the oculomotor and abducens nuclei, as well as to preganglionic neurons controlling the tone of intraocular muscles. This pattern of projections suggests an as yet undetermined role in regulating the near triad.

Indexed as

AnimalsEdinger-Westphal NucleusMacaca fascicularisMaleMidbrain Reticular FormationMotor NeuronsNeural PathwaysNeuroanatomical Tract-Tracing TechniquesNeuronsOculomotor Nuclear ComplexPeriaqueductal GrayEdinger–WestphalEye movementsMidbrainOculomotorSaccadesVergence

Identifiers

PMID25859632
PMCPMC4600431
OpenAlexW2020790862

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.