Evidence map›Paper›PMID 32359332›Full record

ArticleThe Journal of the Acoustical Society of America2020

Effect of lowest harmonic rank on fundamental-frequency difference limens varies with fundamental frequency.

Anahita H Mehta, Andrew J Oxenham

Open access · greenAbstract read
In one paragraph

Article in The Journal of the Acoustical Society of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Dissociating the neural codes for multiple pitch perception in humans.bioRxiv : the preprint server for biology · 2025
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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

2 authors at 1 institution in 1 country.

Anahita H MehtaDepartment of Psychology, University of Minnesota, 75 East River Parkway, Minneapolis, Minnesota 55455, USA.ORCID s0000000287273807
Andrew J OxenhamDepartment of Psychology, University of Minnesota, 75 East River Parkway, Minneapolis, Minnesota 55455, USA.
University of Minnesota · US

Funding

Complex Pitch Perception in Complex EnvironmentsR01DC005216 · NIDCD · UNIVERSITY OF MINNESOTA · PI Andrew J. Oxenham · 2002 to 2026
$9.3M
Cortical representations of harmonic and virtual pitch in humansK99DC017472 · NIDCD · UNIVERSITY OF MINNESOTA · PI MEHTA, ANAHITA H · 2019 to 2021
$270k
NIDCD NIH HHS K99 DC017472NIDCD NIH HHS R01 DC005216
6 · The paper itself

Abstract

This study investigated the relationship between fundamental frequency difference limens (F0DLs) and the lowest harmonic number present over a wide range of F0s (30-2000 Hz) for 12-component harmonic complex tones that were presented in either sine or random phase. For fundamental frequencies (F0s) between 100 and 400 Hz, a transition from low (∼1%) to high (∼5%) F0DLs occurred as the lowest harmonic number increased from about seven to ten, in line with earlier studies. At lower and higher F0s, the transition between low and high F0DLs occurred at lower harmonic numbers. The worsening performance at low F0s was reasonably well predicted by the expected decrease in spectral resolution below about 500 Hz. At higher F0s, the degradation in performance at lower harmonic numbers could not be predicted by changes in spectral resolution but remained relatively good (<2%-3%) in some conditions, even when all harmonics were above 8 kHz, confirming that F0 can be extracted from harmonics even when temporal envelope or fine-structure cues are weak or absent.

Indexed as

CuesPitch DiscriminationAcoustic StimulationDifferential Threshold

Identifiers

PMID32359332
PMCPMC7166120
OpenAlexW3016847968

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.