Research data ยท Animal model

Neonatal hypoxia-ischemia

From 2021 to 2025, 125 animal research papers mentioned neonatal hypoxia-ischemia and at least one behavioral test.

That is 1.2 times the 106 papers of 2011 to 2015. Between the same two periods, all the animal research papers that mention any of the 90 tests we count grew about as fast, to 1.2 times as many.

125 animal research papers from 2021 to 2025 mentioned neonatal hypoxia-ischemia and a test
1.2 times as many papers as in 2011 to 2015
43% of these papers mention the Morris water maze
19% of the 664 animal research papers from 2021 to 2025 that mention neonatal hypoxia-ischemia also mention a test

The tests mentioned with neonatal hypoxia-ischemia

The Morris water maze appears in 43% of these papers and in 17% of all 32,277 papers that mention a test. That makes it 2.6 times as common in this research. Each bar is one test, with how many of the 125 papers from 2021 to 2025 mention it, and what share that is. A paper that mentions two tests counts under both.

The 15 tests these papers mention most

54 papers 43%
21 papers 17%
16 papers 13%
12 papers 10%
10 papers 8%
9 papers 7%
6 papers 5%
4 papers 3%
2 papers 2%
All 28 tests these papers mention
Papers from 2021 to 2025 that mention neonatal hypoxia-ischemia and each test
TestPapersShare of the 125 papers
Morris water maze5443%
Rotarod2117%
Novel object recognition2016%
Open field1613%
Negative geotaxis and climbing assays1411%
Grip strength1210%
Y-maze108%
Cylinder test97%
Gait analysis65%
Elevated plus maze54%
Beam walking43%
Wire hang and inverted grid32%
Treadmill running32%
Barnes maze22%
Ladder rung walking22%
Grid walking (foot fault)22%
Forced swim test22%
T-maze22%
Three-chamber sociability test22%
Fear conditioning11%
Touchscreen operant tasks11%
Olfactory tests11%
Sucrose preference test11%
Radial arm maze11%
Social interaction test11%
Object location test11%
Wheel running11%
Light-dark box11%

Tests named in 30 or more of these papers link to a page on that test with neonatal hypoxia-ischemia. To count the papers that mention two or more tests together, use the test battery tool.

Papers by year

Animal research papers that mention neonatal hypoxia-ischemia and a behavioral test, by year, 2001 to 2026

The 2026 bar counts papers added to PubMed by November 8, 2026.

  • Papers in a full year
  • 2026 so far
Show the counts for each year
Papers by year
YearPapers
20013
20025
20037
20047
20059
20069
20079
200811
20097
201017
201122
201217
201320
201420
201527
201624
201728
201827
201927
202027
202122
202230
202317
202423
202533
2026 (part year)17

Papers that mention neonatal hypoxia-ischemia and a test fell from 22 in 2021 to 17 in 2023, then rose to 33 in 2025. Part of this dip may come from PubMed's indexing rather than from fewer studies. We take a paper's species from PubMed's indexing when the indexing names one. Otherwise PubTator 3, NCBI's text-mining service, has to find a species in the title or abstract, or the paper is not counted. Papers that PubMed indexed under the subject heading Animals also fell and rose, from 200,221 in 2021 to 156,447 in 2023 and 235,479 in 2025.

Disease models in papers that mention neonatal hypoxia-ischemia

Each bar is one disease model, with how many of the 125 papers from 2021 to 2025 are tagged with it, and what share that is. The model comes from the paper's MeSH terms, the subject headings the National Library of Medicine adds when it indexes a paper. A paper without MeSH terms gets its model from PubTator 3, NCBI's text-mining service, if PubTator 3 finds the disease in the title or abstract. A paper can count under more than one model.

Papers from 2021 to 2025 by disease model

Which species the papers used

Each bar is a share of the 125 papers from 2021 to 2025. A paper can use more than one species, so the shares can add to more than 100%.

Species

Rat
84 papers 67%
Mouse
41 papers 33%
Other animals
4 papers 3%

โ€œOther animalsโ€ counts papers that use none of the species this chart names.

NIH funding

12 of the 125 papers (10%) had NIH funding. NINDS, the National Institute of Neurological Disorders and Stroke, funded the most, 9 of them. A paper counts as NIH-funded when its PubMed record lists an NIH grant, or when NIH RePORTER links it to an NIH project.

NIH-funded papers by institute

NINDSNational Institute of Neurological Disorders and Stroke
9 papers 75%
NIGMSNational Institute of General Medical Sciences
4 papers 33%
NICHDEunice Kennedy Shriver National Institute of Child Health and Human Development
3 papers 25%
NHLBINational Heart, Lung, and Blood Institute
2 papers 17%
NCATSNational Center for Advancing Translational Sciences
1 paper 8%
NIDA
1 paper 8%

Each share is of the NIH-funded papers. A paper with grants from two institutes counts under both.

The most cited papers from 2021 to 2025

These papers from 2021 to 2025 mention neonatal hypoxia-ischemia and a behavioral test and have the most citations, as counted by NIH's iCite on November 5, 2026.

  1. Ferroptosis contributes to hypoxic-ischemic brain injury in neonatal rats: Role of the SIRT1/Nrf2/GPx4 signaling pathway.

    CNS Neurosci Ther, 2022. 118 citations.

  2. Chlorogenic acid exerts neuroprotective effect against hypoxia-ischemia brain injury in neonatal rats by activating Sirt1 to regulate the Nrf2-NF-ฮบB signaling pathway.

    Cell Commun Signal, 2022. 88 citations.

  3. Pathophysiological interpretation of fetal heart rate tracings in clinical practice.

    Am J Obstet Gynecol, 2023. 55 citations.

  4. The Neuroprotective Mechanisms of PPAR-ฮณ: Inhibition of Microglia-Mediated Neuroinflammation and Oxidative Stress in a Neonatal Mouse Model of Hypoxic-Ischemic White Matter Injury.

    CNS Neurosci Ther, 2024. 43 citations.

  5. Human pluripotent stem cell-derived ectomesenchymal stromal cells promote more robust functional recovery than umbilical cord-derived mesenchymal stromal cells after hypoxic-ischaemic brain damage.

    Theranostics, 2022. 41 citations.

How we counted

A paper counts here when it is animal research and its title or abstract mentions neonatal hypoxia-ischemia and at least one of the 90 behavioral tests. A count is a number of papers, not of experiments, labs or animals. A paper that mentions neonatal hypoxia-ischemia only in its methods is missed, so the count runs low.

A paper is animal research when its MeSH terms name an animal species. If they name none, NCBI's text-mining service PubTator 3 has to find one in the title or abstract. Papers on animals other than mice, rats, zebrafish, flies and primates count only when they also mention a test. Many of them study people or use the same words for something else.

The search terms for neonatal hypoxia-ischemia are in the download Animal models and brain techniques. The counts in the chart of tests are in Tests mentioned with each model or technique. The full method, with each source and its terms of use, is on our main page, Behavioral tests in published research.

More animal models

Each animal model with 100 or more papers from 2021 to 2025 that mention a test has a page. These are the others, each with that count.

How to cite

APA

ConductScience. (2026, November 13). Behavioral tests with neonatal hypoxia-ischemia [Data set]. https://conductscience.com/resources/data/animal-models/neonatal-hypoxia-ischemia

BibTeX

@misc{conductscience_neonatal_hypoxia_ischemia_2026,
  author = {{ConductScience}},
  title = {Behavioral tests with neonatal hypoxia-ischemia},
  year = {2026},
  month = nov,
  url = {https://conductscience.com/resources/data/animal-models/neonatal-hypoxia-ischemia},
  note = {Data set, released November 13, 2026},
}

Equipment in our store

For studies with neonatal hypoxia-ischemia, our store sells:

Apparatus for the tests

Our store sells apparatus for nine of the 10 tests these papers mention most, all but negative geotaxis and climbing assays.

Shop all behavioral apparatus