Evidence map›Paper›PMID 34540974›Full record

ArticleWorld journal of clinical cases2021

Idiopathic basal ganglia calcification associated with new

Bei-Ni Fei, Hui-Zhen Su, Xiang-Ping Yao, Jing Ding, Xin Wang

Open access · diamondAbstract readCase Reports
In one paragraph

Article in World journal of clinical cases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Mutation spectrum and clinical features of MYORG in Iranian patients with Primary Familial Brain Calcification (PFBC).Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  2. Review
  3. The Genetics of Primary Familial Brain Calcification: A Literature Review.International journal of molecular sciences · 2023
    Review
  4. Review
  5. A novelFrontiers in neurology · 2023
    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 at 2 institutions in 1 country.

Bei-Ni FeiDepartment of Neurology, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
Hui-Zhen SuDepartment of Neurology and Institute of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou 350108, Fujian Province, China.
Xiang-Ping YaoDepartment of Neurology and Institute of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou 350108, Fujian Province, China.
Jing DingDepartment of Neurology, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
Xin WangDepartment of Neurology, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
The First Affiliated Hospital, Sun Yat-sen University · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIdiopathic basal ganglia calcification (IBGC) is a neurodegenerative disease characterized by symmetrical calcification of basal ganglia and other brain region, also known as Fahr's disease. It can be sporadic or familial, and there is no definite etiology at present. With the development of neuroimaging, the number of reports of IBGC has increased in recent years. However, due to its hidden onset, diverse clinical manifestations, and low incidence, it is likely to be misdiagnosed or ignored by potential patients and their family. CASE SUMMARY: We report a case of a 61-year-old man who presented with symptoms of dysphagia and alalia. His computed tomography scan of the brain revealed bilateral symmetric calcifications of basal ganglia, cerebellum, thalamus, and periventricular area. The genetic test showed a new mutation sites of

conclusionIt is important to detect

Indexed as

Case reportFahr’s diseaseGeneIdiopathic basal ganglia calcificationInheritancePoint mutation

Identifiers

PMID34540974
PMCPMC8409195
OpenAlexW3193592879

What OpenQuestion holds

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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.