Evidence map›Paper›PMID 29234300›Full record

ReviewFrontiers in neurology2017

Temporal Discrimination: Mechanisms and Relevance to Adult-Onset Dystonia.

Antonella Conte, Eavan M McGovern, Shruti Narasimham, Rebecca Beck, Owen Killian, Sean O'Riordan, Richard B Reilly, Michael Hutchinson

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

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  20. Does the network model fits neurophysiological abnormalities in blepharospasm?Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2020
    Review
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

8 authors at 3 institutions in 2 countries.

Antonella ConteDepartment of Neurology and Psychiatry, Sapienza, University of Rome, Rome, Italy.
Eavan M McGovernDepartment of Neurology, St Vincent's University Hospital Dublin, Dublin, Ireland.
Shruti NarasimhamTrinity Centre for Bioengineering, Trinity College, The University of Dublin, Dublin, Ireland.
Rebecca BeckTrinity Centre for Bioengineering, Trinity College, The University of Dublin, Dublin, Ireland.
Owen KillianTrinity Centre for Bioengineering, Trinity College, The University of Dublin, Dublin, Ireland.
Sean O'RiordanDepartment of Neurology, St Vincent's University Hospital Dublin, Dublin, Ireland.
Richard B ReillyTrinity Centre for Bioengineering, Trinity College, The University of Dublin, Dublin, Ireland.
Michael HutchinsonDepartment of Neurology, St Vincent's University Hospital Dublin, Dublin, Ireland.
Trinity College Dublin · IESt. Vincent's University Hospital · IEIstituto Neurologico Mediterraneo · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Temporal discrimination is the ability to determine that two sequential sensory stimuli are separated in time. For any individual, the temporal discrimination threshold (TDT) is the minimum interval at which paired sequential stimuli are perceived as being asynchronous; this can be assessed, with high test-retest and inter-rater reliability, using a simple psychophysical test. Temporal discrimination is disordered in a number of basal ganglia diseases including adult-onset dystonia, of which the two most common phenotypes are cervical dystonia and blepharospasm. The causes of adult-onset focal dystonia are unknown; genetic, epigenetic, and environmental factors are relevant. Abnormal TDTs in adult-onset dystonia are associated with structural and neurophysiological changes considered to reflect defective inhibitory interneuronal processing within a network which includes the superior colliculus, basal ganglia, and primary somatosensory cortex. It is hypothesized that abnormal temporal discrimination is a mediational endophenotype and, when present in unaffected relatives of patients with adult-onset dystonia, indicates non-manifesting gene carriage. Using the mediational endophenotype concept, etiological factors in adult-onset dystonia may be examined including (i) the role of environmental exposures in disease penetrance and expression; (ii) sexual dimorphism in sex ratios at age of onset; (iii) the pathogenesis of non-motor symptoms of adult-onset dystonia; and (iv) subcortical mechanisms in disease pathogenesis.

Indexed as

adult-onset focal dystoniablepharospasmcervical dystoniaendophenotypesuperior colliculustemporal discrimination threshold

Identifiers

PMID29234300
PMCPMC5712317
OpenAlexW2771036045

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.