Research data ยท Sensory function and startle

Prepulse inhibition and acoustic startle

From 2021 to 2025, 804 animal research papers mentioned prepulse inhibition and acoustic startle in their title or abstract, ranking it 20th of the 90 tests we track.

That is 23% fewer than the 1,043 papers of 2011 to 2015. Papers that mention any of the 90 tests rose 22% over the same span.

804 animal research papers from 2021 to 2025 mentioned the test
23% fewer papers than in 2011 to 2015
20th of the 90 tests by papers from 2021 to 2025
43% of these papers used mice and 37% used rats

Papers by year

Animal research papers that mention prepulse inhibition and acoustic startle, 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
2001127
2002117
2003140
2004165
2005176
2006160
2007137
2008193
2009209
2010200
2011227
2012223
2013208
2014204
2015181
2016190
2017155
2018172
2019175
2020170
2021189
2022177
2023161
2024147
2025130
2026 (part year)122

Papers that mention prepulse inhibition and acoustic startle in mice and in rats, by year, 2001 to 2025

  • Mouse
  • Rat
Show the counts for each year and species
Papers by year, mice and rats
YearMouseRat
20013575
20022778
20034780
20045194
200562107
20066288
20075577
20087793
200984110
201090106
201186122
2012102104
20139988
201486108
20158177
20167388
20176864
20187670
20198374
20207565
20218672
20228868
20236554
20245556
20254945

Which species the papers used

Each bar is a share of the 804 papers from 2021 to 2025. A paper can use more than one species, so the shares can add to more than 100%.

Species

Mouse
343 papers 43%
Rat
295 papers 37%
Zebrafish
109 papers 14%
Other animals
80 papers 10%
Nonhuman primate
9 papers 1%
Fruit fly
7 papers 1%

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

Strains and genetic lines

Strain names come from the MeSH terms PubMed adds when it indexes a paper. PubMed has indexed 672 of the 804 papers, so each bar is a share of those 672.

C57BL mice
110 papers 16%
Sprague-Dawley rats
94 papers 14%
Knockout mice
55 papers 8%
Wistar rats
52 papers 8%
Transgenic mice
22 papers 3%
Long-Evans rats
9 papers 1%
Transgenic rats
5 papers 1%
Fischer 344 rats
4 papers 1%

A paper indexed under two of these headings, such as knockout mice and a strain, counts under both.

Disease models these papers study

Each bar counts the papers from 2021 to 2025 that mention prepulse inhibition and acoustic startle and study that disease model, with its share of the 804 papers. The model comes from a paper's MeSH terms. For a paper PubMed has not indexed, it comes from PubTator 3, NCBI's text-mining service, when that service 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

Tests mentioned alongside prepulse inhibition and acoustic startle

Each bar counts the papers from 2021 to 2025 that mention both tests, with its share of the 804 papers that mention prepulse inhibition and acoustic startle.

Papers from 2021 to 2025 that mention both tests

62 papers 8%
60 papers 7%
55 papers 7%
27 papers 3%
23 papers 3%
21 papers 3%

The most cited papers from 2021 to 2025

These papers from 2021 to 2025 mention prepulse inhibition and acoustic startle and have the most citations, as counted by NIH's iCite on November 5, 2026. We show four of the five most cited papers and leave out one because of words in its title.

  1. Nonthermal and reversible control of neuronal signaling and behavior by midinfrared stimulation.

    Proc Natl Acad Sci U S A, 2021. 100 citations.

  2. Neurotoxicity and endocrine disruption caused by polystyrene nanoparticles in zebrafish embryo.

    Sci Total Environ, 2023. 72 citations.

  3. Trace amine-associated receptor 1 (TAAR1) agonism as a new treatment strategy for schizophrenia and related disorders.

    Trends Neurosci, 2023. 71 citations.

  4. Effects of pyrethroids on brain development and behavior: Deltamethrin.

    Neurotoxicol Teratol, 2021. 64 citations.

How we counted

A count is the number of animal research papers whose title or abstract mentions one of the test's search terms. It is not a count of experiments, labs or animals.

A paper that mentions prepulse inhibition and acoustic startle only in its methods is missed, so the count runs low. The count includes 23 reviews. For 132 of the 804 papers, PubMed's indexing gave no species, so the species came from PubTator 3 finding one in the title or abstract.

The test's search terms are in the test list download. The full method, with each source and its terms of use, is on our main page, Behavioral tests in published research.

More sensory function and startle tests

These sensory function and startle tests also have a page, with their papers from 2021 to 2025. Each test with 30 or more papers gets one.

How to cite

APA

ConductScience. (2026, November 10). Prepulse inhibition and acoustic startle in published research [Data set]. https://conductscience.com/data/behavioral-tests/prepulse-inhibition

BibTeX

@misc{conductscience_prepulse_inhibition_2026,
  author = {{ConductScience}},
  title = {Prepulse inhibition and acoustic startle in published research},
  year = {2026},
  month = nov,
  url = {https://conductscience.com/data/behavioral-tests/prepulse-inhibition},
  note = {Data set, released November 10, 2026},
}