Evidence map›Paper›PMID 22808050›Full record

ArticlePloS one2012

Impairments of thalamic nuclei in idiopathic generalized epilepsy revealed by a study combining morphological and functional connectivity MRI.

Zhengge Wang, Zhiqiang Zhang, Qing Jiao, Wei Liao, Guanghui Chen, Kangjian Sun, Lianfang Shen, Maoxue Wang, Kai Li, Yijun Liu and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
5.9field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

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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.

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3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 79 citations in OpenAlex.

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  8. Neuroimaging in the Epileptic Baboon.Frontiers in veterinary science · 2022
    Review
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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

11 authors at 4 institutions in 2 countries.

Zhengge WangDepartment of Medical Imaging, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China.
Zhiqiang Zhang
Qing Jiao
Wei Liao
Guanghui Chen
Kangjian Sun
Lianfang Shen
Maoxue Wang
Kai Li
Yijun Liu
Guangming Lu
Nanjing University · CNNanjing General Hospital of Nanjing Military Command · CNAffiliated Hospital of Hangzhou Normal University · CNUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveNeuroimaging evidence suggested that the thalamic nuclei may play different roles in the progress of idiopathic generalized epilepsy (IGE). This study aimed to demonstrate the alterations in morphometry and functional connectivity in the thalamic nuclei in IGE.

methodsFifty-two patients with IGE characterized by generalized tonic-clonic seizures and 67 healthy controls were involved in the study. The three-dimensional high-resolution T1-weighted MRI data were acquired for voxel-based morphometry (VBM) analysis, and resting-state blood-oxygenation level functional MRI data were acquired for functional connectivity analysis. The thalamic nuclei of bilateral medial dorsal nucleus (MDN) and pulvinar, as detected with decreased gray matter volumes in patients with IGE through VBM analysis, were selected as seed regions for functional connectivity analysis.

resultsDifferent alteration patterns were found in functional connectivity of the thalamic nuclei with decreased gray matter volumes in IGE. Seeding at the MDN, decreased connectivity in the bilateral orbital frontal cortex, caudate nucleus, putamen and amygdala were found in the patients (P<0.05 with correction). However, seeding at the pulvinar, no significant alteration of functional connectivity was found in the patients (P<0.05 with correction).

conclusionsSome specific impairment of thalamic nuclei in IGE was identified using morphological and functional connectivity MRI approaches. These findings may strongly support the different involvement of the thalamocortical networks in IGE.

Indexed as

AdolescentAdultAmygdalaBrain MappingCase-Control StudiesCaudate NucleusEpilepsy, GeneralizedFemaleFrontal LobeHumansImage Interpretation, Computer-AssistedMagnetic Resonance ImagingMalePutamenSeizuresThalamic Nuclei

Identifiers

PMID22808050
PMCPMC3394762
OpenAlexW2058687283

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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.