Evidence map›Paper›PMID 21717290›Full record

ArticleJournal of the Association for Research in Otolaryngology : JARO2011

Acoustic basis of directional acuity in laboratory mice.

Amanda M Lauer, Sean J Slee, Bradford J May

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the Association for Research in Otolaryngology : JARO, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
0.9field-weighted citation impact, top 32% 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

32 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Convergence of Type 1 Spiral Ganglion Neuron Subtypes onto Principal Neurons of the Anteroventral Cochlear Nucleus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Sound-seeking before and after hearing loss in mice.bioRxiv : the preprint server for biology · 2024
    Article
  7. Hearing ability of prairie voles (Microtus ochrogaster).The Journal of the Acoustical Society of America · 2024
    Article
  8. Article
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  11. Review
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  17. Article
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  19. Article
  20. Rapid Task-Related Plasticity of Spectrotemporal Receptive Fields in the Auditory Midbrain.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    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 1 institution in 1 country.

Amanda M LauerJohns Hopkins University, Baltimore, MD 21205, USA.
Sean J Slee
Bradford J May
Johns Hopkins University · US

Funding

The Histology CoreP30DC005211 · NIDCD · JOHNS HOPKINS UNIVERSITY · PI FUCHS, PAUL ALBERT · 2002 to 2016
$9.1M
Training Program in Hearing and BalanceT32DC000023 · NIDCD · JOHNS HOPKINS UNIVERSITY · PI CULLEN, KATHLEEN E · 1989 to 2025
$8.7M
Medial olivocochlear protection from environmental noise exposureF32DC009353 · NIDCD · JOHNS HOPKINS UNIVERSITY · PI LAUER, AMANDA M. · 2008 to 2009
$101k
NIDCD NIH HHS DC005211NIDCD NIH HHS F32 DC009353NIDCD NIH HHS P30 DC005211NIDCD NIH HHS T32 DC000023
6 · The paper itself

Abstract

The acoustic basis of auditory spatial acuity was investigated in CBA/129 mice by relating patterns of behavioral errors to directional features of the head-related transfer function (HRTF). Behavioral performance was assessed by training the mice to lick a water spout during sound presentations from a "safe" location and to suppress the response during presentations from "warning" locations. Minimum audible angles (MAAs) were determined by delivering the safe and warning sounds from different locations in the inter-aural horizontal and median vertical planes. HRTFs were measured at the same locations by implanting a miniature microphone and recording the gain of sound energy near the ear drum relative to free field. Mice produced an average MAA of 31° when sound sources were located in the horizontal plane. Acoustic measures indicated that binaural inter-aural level differences (ILDs) and monaural spectral features of the HRTF change systematically with horizontal location and therefore may have contributed to the accuracy of behavioral performance. Subsequent manipulations of the auditory stimuli and the directional properties of the ear produced errors that suggest the mice primarily relied on ILD cues when discriminating changes in azimuth. The MAA increased beyond 80° when the importance of ILD cues was minimized by testing in the median vertical plane. Although acoustic measures demonstrated a less robust effect of vertical location on spectral features of the HRTF, this poor performance provides further evidence for the insensitivity to spectral cues that was noted during behavioral testing in the horizontal plane.

Indexed as

Auditory PerceptionAnimalsCuesFemaleHearingMiceMice, Inbred CBA

Identifiers

PMID21717290
PMCPMC3173556
OpenAlexW2077929472

What OpenQuestion holds

Textmetadata
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.