Evidence map›Paper›PMID 32148755›Full record

ArticleParkinson's disease2020

Can the Executive Control Network be Used to Diagnose Parkinson's Disease and as an Efficacy Indicator of Deep Brain Stimulation?

Wenwen Dong, Chang Qiu, Xu Jiang, Bo Shen, Li Zhang, Weiguo Liu, Wenbin Zhang, Jiu Chen

Open access · goldAbstract read
In one paragraph

Article in Parkinson's disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Wenwen DongDepartment of Functional Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China.ORCID https://orcid.org/0000-0003-0833-0314
Chang QiuDepartment of Functional Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China.ORCID https://orcid.org/0000-0002-7701-0130
Xu JiangDepartment of Geriatric Medicine, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China.
Bo ShenDepartment of Geriatric Medicine, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China.
Li ZhangDepartment of Geriatric Medicine, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China.
Weiguo LiuNeurology Department, The Affiliated Brain Hospital of Nanjing Medical University, Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu 210029, China.
Wenbin ZhangDepartment of Functional Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China.ORCID https://orcid.org/0000-0002-1024-6165
Jiu ChenInstitute of Neuropsychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu 210029, China.ORCID https://orcid.org/0000-0001-8185-8575
Nanjing Brain Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this work was to investigate whether there are differences in the executive control network (ECN) between patients with Parkinson's disease (PD) before and after deep brain stimulation (DBS) surgery and to explore how deep brain stimulation (DBS) surgery affects ECN connectivity in patients with PD.

methodsResting-state magnetic resonance imaging (MRI) data were obtained from 23 patients with Parkinson's disease preoperatively (pre-PD) and postoperatively (post-PD) and 14 normal controls (CN). The right dorsolateral prefrontal cortex (DLPFC) was used as the seed region of interest (ROI) to study the characteristics of the functional connectivity of the ECN in these subjects.

resultsThere were differences in the ECN among PD patients before and after surgery and between the CN. Compared with the CN group, the pre-PD patients showed significantly reduced functional connectivity (FC) between the DLPFC and the left inferior frontal gyrus, left precuneus, left cerebellum posterior lobe, right middle frontal gyrus, right inferior parietal gyrus, right posterior central gyrus, right precuneus, and right inferior frontal gyrus. Compared to the CN group, the post-PD patients showed significantly reduced FC between the DLPFC and left inferior frontal gyrus, left precuneus, left cerebellum posterior lobe, right middle frontal gyrus, right inferior frontal gyrus, and right parietal lobule. There is no difference in the ECN between the pre-PD patients and the post-PD patients.

conclusionsThe FC of ECN in PD patients was different from that in normal controls, but the FC of the ECN in patients with PD may not be altered by DBS. This suggests that the ECN may be considered an imaging biomarker for the identification of PD but may not be a good imaging biomarker for the evaluation of DBS efficacy.

Identifiers

PMID32148755
PMCPMC7042555
OpenAlexW3005709677

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LicenceCC BY
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Registered trials

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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.