Evidence map›Paper›PMID 25929717›Full record

ArticleCortex; a journal devoted to the study of the nervous system and behavior2015

Auditory hedonic phenotypes in dementia: A behavioural and neuroanatomical analysis.

Phillip D Fletcher, Laura E Downey, Hannah L Golden, Camilla N Clark, Catherine F Slattery, Ross W Paterson, Jonathan M Schott, Jonathan D Rohrer, Martin N Rossor, Jason D Warren

Abstract read
In one paragraph

Article in Cortex; a journal devoted to the study of the nervous system and behavior, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
–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

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

28 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
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  12. Article
  13. Article
  14. Laughter as a paradigm of socio-emotional signal processing in dementia.Cortex; a journal devoted to the study of the nervous system and behavior · 2021
    Article
  15. Article
  16. Hearing and dementia: from ears to brain.Brain : a journal of neurology · 2021
    Review
  17. Altered phobic reactions in frontotemporal dementia: A behavioural and neuroanatomical analysis.Cortex; a journal devoted to the study of the nervous system and behavior · 2020
    Article
  18. Connectivity of the human insula: A cortico-cortical evoked potential (CCEP) study.Cortex; a journal devoted to the study of the nervous system and behavior · 2019
    Article
  19. Review
  20. Music models aberrant rule decoding and reward valuation in dementia.Social cognitive and affective neuroscience · 2018
    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

10 authors.

Phillip D FletcherDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom.
Laura E DowneyDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom.
Hannah L GoldenDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom.
Camilla N ClarkDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom.
Catherine F SlatteryDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom.
Ross W PatersonDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom.
Jonathan M SchottDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom.
Jonathan D RohrerDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom.
Martin N RossorDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom.
Jason D WarrenDementia Research Centre, UCL Institute of Neurology, University College London, United Kingdom. Electronic address: jason.warren@ucl.ac.uk.

Funding

Medical Research Council MR/J011274/1Medical Research Council MR/M008525/1Wellcome Trust 091673Wellcome Trust 091673/Z/10/Z
6 · The paper itself

Abstract

Patients with dementia may exhibit abnormally altered liking for environmental sounds and music but such altered auditory hedonic responses have not been studied systematically. Here we addressed this issue in a cohort of 73 patients representing major canonical dementia syndromes (behavioural variant frontotemporal dementia (bvFTD), semantic dementia (SD), progressive nonfluent aphasia (PNFA) amnestic Alzheimer's disease (AD)) using a semi-structured caregiver behavioural questionnaire and voxel-based morphometry (VBM) of patients' brain MR images. Behavioural responses signalling abnormal aversion to environmental sounds, aversion to music or heightened pleasure in music ('musicophilia') occurred in around half of the cohort but showed clear syndromic and genetic segregation, occurring in most patients with bvFTD but infrequently in PNFA and more commonly in association with MAPT than C9orf72 mutations. Aversion to sounds was the exclusive auditory phenotype in AD whereas more complex phenotypes including musicophilia were common in bvFTD and SD. Auditory hedonic alterations correlated with grey matter loss in a common, distributed, right-lateralised network including antero-mesial temporal lobe, insula, anterior cingulate and nucleus accumbens. Our findings suggest that abnormalities of auditory hedonic processing are a significant issue in common dementias. Sounds may constitute a novel probe of brain mechanisms for emotional salience coding that are targeted by neurodegenerative disease.

Indexed as

AffectAuditory PerceptionAgedAged, 80 and overAlzheimer DiseaseBrainEmotionsFemaleFrontotemporal DementiaGyrus CinguliHumansMagnetic Resonance ImagingMaleMiddle AgedMusicNucleus AccumbensAffectAlzheimer's diseaseEnvironmental soundsFrontotemporal dementiaMusicMusicophiliaProgressive aphasiaRewardSemantic dementiaVBM

Identifiers

PMID25929717
PMCPMC4465962

What OpenQuestion holds

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LicenceCC BY
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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.