Achilles’ Ear? Inferior Human Short-Term and Recognition Memory in the Auditory Modality
Publication Date
February 26, 2014
Journal
PLOS ONE
Authors
James Bigelow & Amy Poremba
Volume
9
Issue
2
Pages
e89914
DOI
https://dx.plos.org/10.1371/journal.pone.0089914
Publisher URL
http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0089914
PubMed
http://www.ncbi.nlm.nih.gov/pubmed/24587119
PubMed Central
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3935966
Europe PMC
http://europepmc.org/abstract/MED/24587119
Scopus
84896385436
Mendeley
http://www.mendeley.com/research/achilles-ear-inferior-human-shortterm-recognition-memory-auditory-modality
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Mendeley 7528 Apr 10:15 UTC

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Scopus 2818 Apr 06:30 UTC

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  • {"files"=>["https://ndownloader.figshare.com/files/1399065", "https://ndownloader.figshare.com/files/1399066", "https://ndownloader.figshare.com/files/1399067"], "description"=>"<div><p>Studies of the memory capabilities of nonhuman primates have consistently revealed a relative weakness for auditory compared to visual or tactile stimuli: extensive training is required to learn auditory memory tasks, and subjects are only capable of retaining acoustic information for a brief period of time. Whether a parallel deficit exists in human auditory memory remains an outstanding question. In the current study, a short-term memory paradigm was used to test human subjects’ retention of simple auditory, visual, and tactile stimuli that were carefully equated in terms of discriminability, stimulus exposure time, and temporal dynamics. Mean accuracy did not differ significantly among sensory modalities at very short retention intervals (1–4 s). However, at longer retention intervals (8–32 s), accuracy for auditory stimuli fell substantially below that observed for visual and tactile stimuli. In the interest of extending the ecological validity of these findings, a second experiment tested recognition memory for complex, naturalistic stimuli that would likely be encountered in everyday life. Subjects were able to identify all stimuli when retention was not required, however, recognition accuracy following a delay period was again inferior for auditory compared to visual and tactile stimuli. Thus, the outcomes of both experiments provide a human parallel to the pattern of results observed in nonhuman primates. The results are interpreted in light of neuropsychological data from nonhuman primates, which suggest a difference in the degree to which auditory, visual, and tactile memory are mediated by the perirhinal and entorhinal cortices.</p></div>", "links"=>[], "tags"=>["Anatomy and physiology", "neuroscience", "Cognitive neuroscience", "working memory", "Sensory systems", "Auditory system", "Visual system", "Learning and memory", "Mental health", "psychology", "Cognitive psychology", "memory", "recall", "inferior", "auditory"], "article_id"=>945027, "categories"=>["Biological Sciences", "Medicine"], "users"=>["James Bigelow", "Amy Poremba", "Matthew Mclaren"], "doi"=>["https://dx.doi.org/10.1371/journal.pone.0089914.s001", "https://dx.doi.org/10.1371/journal.pone.0089914.s002", "https://dx.doi.org/10.1371/journal.pone.0089914.s003"], "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Achilles_8217_Ear_Inferior_Human_Short_Term_and_Recognition_Memory_in_the_Auditory_Modality_/945027", "title"=>"Achilles’ Ear? Inferior Human Short-Term and Recognition Memory in the Auditory Modality", "pos_in_sequence"=>0, "defined_type"=>4, "published_date"=>"2014-02-26 03:24:13"}
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Relative Metric 225905 Apr 23:19 UTC

Relative Metric

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