Evidence map›Paper›PMID 36628234›Full record

ArticleAmerican journal of translational research2022

Radiomics analysis of unaffected side changes in classic trigeminal neuralgia.

Lei Pan, Haiqi Ye, Xiaofen Zhu, Luoyu Wang, Xiuhong Ge

Abstract read
In one paragraph

Article in American journal of translational research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. Article
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

5 authors.

Lei PanDepartment of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine Hangzhou 310000, Zhejiang, China.
Haiqi YeDepartment of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine Hangzhou 310000, Zhejiang, China.
Xiaofen ZhuDepartment of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine Hangzhou 310000, Zhejiang, China.
Luoyu WangLaboratory of Oncology Research Diagnosis and Treatment, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine Hangzhou 310000, Zhejiang, China.
Xiuhong GeDepartment of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine Hangzhou 310000, Zhejiang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the subtle differences in the structure of the unaffected trigeminal nerve between patients with classic trigeminal neuralgia (CTN) and healthy controls (HCs) by means of radiomics, so as to further explore the etiological mechanism of trigeminal neuralgia (TN).

methodsThe imagine data of 95 CTN patients and 89 matched HCs were collected and retrospectively analyzed. They were assigned to four groups according to the presence or absence of neurovascular compression (NVC) of the unaffected trigeminal nerve (HCs with and without NVC; CTN patients with and without NVC on the unaffected side). All patients underwent magnetic resonance imaging (MRI) scans. Bilateral trigeminal cisternal segments were manually delineated, followed by feature extraction, dimensionality reduction, feature selection, model construction and model evaluation.

resultsSix weighted textural signatures (sphericity, maximum 2D diameter, skewness, robust mean absolute deviation, large dependence low gray level emphasis, and surface-to-volume ratio) were found in HCs with and without NVC, while 7 were found in CTN patients without NVC on the unaffected side and HCs without NVC. The Rad_score was statistically different between the two groups (

conclusionsNVC can alter trigeminal nerve structure and cause alterations in related characteristics; but NVC is not a necessary condition for the formation of CTN, and its incidence is also high in asymptomatic healthy people, and thus it is necessary to grade the severity of NVC. In addition, there are differences in the characteristics of the unaffected side between CTN patients and HCs, which may be due to congenital or secondary factors.

Indexed as

classic trigeminal neuralgianeurovascular compressionRadiomicsunaffected side

Identifiers

PMID36628234
PMCPMC9827329

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.