Evidence map›Paper›PMID 37515416›Full record

ArticleHuman brain mapping2023

Altered dynamic brain activity and functional connectivity in thyroid-associated ophthalmopathy.

Wen-Hao Jiang, Jun Liu, Jiang Zhou, Qian Wu, Xiong-Ying Pu, Huan-Huan Chen, Xiao-Quan Xu, Fei-Yun Wu, Hao Hu

Open access · goldAbstract read
In one paragraph

Article in Human brain mapping, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 4% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Mapping Thyroid Hormone Action in the Human Brain.Thyroid : official journal of the American Thyroid Association · 2024
    Review
  11. Article
  12. Article
  13. Article
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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

9 authors at 1 institution in 1 country.

Wen-Hao JiangDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.ORCID 0000-0002-2390-6927
Jun LiuDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.ORCID 0009-0003-8551-6961
Jiang ZhouDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.ORCID 0000-0003-1038-387X
Qian WuDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.ORCID 0000-0002-8638-3107
Xiong-Ying PuDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.ORCID 0009-0007-7166-4030
Huan-Huan ChenDepartment of Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.ORCID 0000-0003-0201-2059
Xiao-Quan XuDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.ORCID 0000-0001-5493-5256
Fei-Yun WuDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.ORCID 0000-0002-3479-369X
Hao HuDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.ORCID 0000-0002-7983-7377
Jiangsu Province Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although previous neuroimaging evidence has confirmed the brain functional disturbances in thyroid-associated ophthalmopathy (TAO), the dynamic characteristics of brain activity and functional connectivity (FC) in TAO were rarely concerned. The present study aims to investigate the alterations of temporal variability of brain activity and FC in TAO using resting-state functional magnetic resonance imaging (rs-fMRI). Forty-seven TAO patients and 30 age-, gender-, education-, and handedness-matched healthy controls (HCs) were enrolled and underwent rs-fMRI scanning. The dynamic amplitude of low-frequency fluctuation (dALFF) was first calculated using a sliding window approach to characterize the temporal variability of brain activity. Based on the dALFF results, seed-based dynamic functional connectivity (dFC) analysis was performed to identify the temporal variability of efficient communication between brain regions in TAO. Additionally, correlations between dALFF and dFC and the clinical indicators were analyzed. Compared with HCs, TAO patients displayed decreased dALFF in the left superior occipital gyrus (SOG) and cuneus (CUN), while showing increased dALFF in the left triangular part of inferior frontal gyrus (IFGtriang), insula (INS), orbital part of inferior frontal gyrus (ORBinf), superior temporal gyrus (STG) and temporal pole of superior temporal gyrus (TPOsup). Furthermore, TAO patients exhibited decreased dFC between the left STG and the right middle occipital gyrus (MOG), as well as decreased dFC between the left TPOsup and the right calcarine fissure and surrounding cortex (CAL) and MOG. Correlation analyses showed that the altered dALFF in the left SOG/CUN was positively related to visual acuity (r = .409, p = .004), as well as the score of QoL for visual functioning (r = .375, p = .009). TAO patients developed abnormal temporal variability of brain activity in areas related to vision, emotion, and cognition, as well as reduced temporal variability of FC associated with vision deficits. These findings provided additional insights into the neurobiological mechanisms of TAO.

Indexed as

Brain MappingGraves OphthalmopathyBrainHumansMagnetic Resonance ImagingQuality of Lifedynamic amplitude of low-frequency fluctuationdynamic functional connectivityresting-state functional magnetic resonance imagingthyroid-associated ophthalmopathy

Identifiers

PMID37515416
PMCPMC10543102
OpenAlexW4385377621

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.