Evidence map›Paper›PMID 25170608›Full record

ArticlePloS one2014

Echoic memory: investigation of its temporal resolution by auditory offset cortical responses.

Makoto Nishihara, Koji Inui, Tomoyo Morita, Minori Kodaira, Hideki Mochizuki, Naofumi Otsuru, Eishi Motomura, Takahiro Ushida, Ryusuke Kakigi

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

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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

14 citing papers in PubMed.

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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

9 authors.

Makoto NishiharaDepartment of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Japan; Multidisciplinary Pain Center, Aichi Medical University, Nagakute, Aichi, Japan.
Koji InuiDepartment of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Japan.
Tomoyo MoritaDepartment of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Japan.
Minori KodairaDepartment of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Japan.
Hideki MochizukiDepartment of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Japan.
Naofumi OtsuruDepartment of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Japan.
Eishi MotomuraDepartment of Psychiatry, Division of Neuroscience, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
Takahiro UshidaMultidisciplinary Pain Center, Aichi Medical University, Nagakute, Aichi, Japan.
Ryusuke KakigiDepartment of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous studies showed that the amplitude and latency of the auditory offset cortical response depended on the history of the sound, which implicated the involvement of echoic memory in shaping a response. When a brief sound was repeated, the latency of the offset response depended precisely on the frequency of the repeat, indicating that the brain recognized the timing of the offset by using information on the repeat frequency stored in memory. In the present study, we investigated the temporal resolution of sensory storage by measuring auditory offset responses with magnetoencephalography (MEG). The offset of a train of clicks for 1 s elicited a clear magnetic response at approximately 60 ms (Off-P50m). The latency of Off-P50m depended on the inter-stimulus interval (ISI) of the click train, which was the longest at 40 ms (25 Hz) and became shorter with shorter ISIs (2.5∼20 ms). The correlation coefficient r2 for the peak latency and ISI was as high as 0.99, which suggested that sensory storage for the stimulation frequency accurately determined the Off-P50m latency. Statistical analysis revealed that the latency of all pairs, except for that between 200 and 400 Hz, was significantly different, indicating the very high temporal resolution of sensory storage at approximately 5 ms.

Indexed as

Acoustic StimulationAdultAuditory CortexFemaleHumansMagnetoencephalographyMaleMemoryMiddle Aged

Identifiers

PMID25170608
PMCPMC4149571

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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.