Evidence map›Paper›PMID 27400999›Full record

ArticleHuman brain mapping2016

The impact of parkinson's disease on the cortical mechanisms that support auditory-motor integration for voice control.

Xiyan Huang, Xi Chen, Nan Yan, Jeffery A Jones, Emily Q Wang, Ling Chen, Zhiqiang Guo, Weifeng Li, Peng Liu, Hanjun Liu

Open access · greenAbstract read
In one paragraph

Article in Human brain mapping, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
10.3field-weighted citation impact, top 2% 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

42 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Altered Timing of Self-Voice Processing in Parkinson's Disease.The European journal of neuroscience · 2026
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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

10 authors at 5 institutions in 3 countries.

Xiyan HuangDepartment of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
Xi ChenDepartment of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
Nan YanCAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.
Jeffery A JonesPsychology Department and Laurier Centre for Cognitive Neuroscience, Wilfrid Laurier University, N2L 3C5, Waterloo, Ontario, Canada.
Emily Q WangDepartment of Communication Disorders and Sciences, RUSH University Medical Center, 1653 West Congress Parkway, 203 SENN, Chicago, Illinois, 60612.
Ling ChenDepartment of Neurology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
Zhiqiang GuoDepartment of Biomedical Engineering School of Engineering, Sun Yat-Sen University, Guangzhou, China, 510006.
Weifeng LiDepartment of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
Peng LiuDepartment of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
Hanjun LiuDepartment of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CNRush University Medical Center · USShenzhen Institutes of Advanced Technology · CNWilfrid Laurier University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several studies have shown sensorimotor deficits in speech processing in individuals with idiopathic Parkinson's disease (PD). The underlying neural mechanisms, however, remain poorly understood. In the present event-related potential (ERP) study, 18 individuals with PD and 18 healthy controls were exposed to frequency-altered feedback (FAF) while producing a sustained vowel and listening to the playback of their own voice. Behavioral results revealed that individuals with PD produced significantly larger vocal compensation for pitch feedback errors than healthy controls, and exhibited a significant positive correlation between the magnitude of their vocal responses and the variability of their unaltered vocal pitch. At the cortical level, larger P2 responses were observed for individuals with PD compared with healthy controls during active vocalization due to left-lateralized enhanced activity in the superior and inferior frontal gyrus, premotor cortex, inferior parietal lobule, and superior temporal gyrus. These two groups did not differ, however, when they passively listened to the playback of their own voice. Individuals with PD also exhibited larger P2 responses during active vocalization when compared with passive listening due to enhanced activity in the inferior frontal gyrus, precental gyrus, postcentral gyrus, and middle temporal gyrus. This enhancement effect, however, was not observed for healthy controls. These findings provide neural evidence for the abnormal auditory-vocal integration for voice control in individuals with PD, which may be caused by their deficits in the detection and correction of errors in voice auditory feedback. Hum Brain Mapp 37:4248-4261, 2016. © 2016 Wiley Periodicals, Inc.

Indexed as

AgedAnalysis of VarianceAntiparkinson AgentsCerebral CortexElectroencephalographyEvoked PotentialsFeedback, SensoryFemaleHumansMaleParkinson DiseasePitch PerceptionSignal Processing, Computer-AssistedSpeechSpeech PerceptionVoiceAntiparkinson Agentsauditory feedbackauditory-vocal integrationevent-related potentialsParkinson's diseasesLORETA

Identifiers

PMID27400999
PMCPMC6867337
OpenAlexW2509891378

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.