Evidence map›Paper›PMID 25491776›Full record

ArticleClinical neuroradiology2016

Ecchordosis Physaliphora: Evaluation with Precontrast and Contrast-Enhanced Fast Imaging Employing Steady-State Acquisition MR Imaging Based on Proposed New Classification.

A Özgür, K Esen, E Kara, E Yencilek, Y Vayisoğlu, T Kara, A Yıldız

Abstract readComparative StudyEvaluation Study
PubMed Publisher
In one paragraph

Article in Clinical neuroradiology, 2016. 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
0.5field-weighted citation impact, top 31% 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, 12 citations in OpenAlex.

  1. Clival and paraclival pathologies: imaging features and differential diagnosis.Diagnostic and interventional radiology (Ankara, Turkey) · 2025
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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

7 authors at 2 institutions in 1 country.

A ÖzgürDepartment of Radiology, Mersin University Faculty of Medicine, 34. Cadde, Çiftlikköy Kampüsü, 33343, Mersin, Turkey. anilozgur@yahoo.com.
K EsenDepartment of Radiology, Mersin University Faculty of Medicine, 34. Cadde, Çiftlikköy Kampüsü, 33343, Mersin, Turkey.
E KaraDepartment of Radiology, Mersin University Faculty of Medicine, 34. Cadde, Çiftlikköy Kampüsü, 33343, Mersin, Turkey.
E YencilekDepartment of Radiology, Haydarpaşa Numune Training and Research Hospital, İstanbul, Turkey.
Y VayisoğluDepartment of Otorhinolaryngology, Mersin University Faculty of Medicine, Mersin, Turkey.
T KaraDepartment of Radiology, Mersin University Faculty of Medicine, 34. Cadde, Çiftlikköy Kampüsü, 33343, Mersin, Turkey.
A YıldızDepartment of Radiology, Mersin University Faculty of Medicine, 34. Cadde, Çiftlikköy Kampüsü, 33343, Mersin, Turkey.
Mersin Üniversitesi · TRHaydarpaşa Numune Eğitim ve Araştırma Hastanesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeEcchordosis physaliphora (EP) is a notochordal remnant typically located at the dorsal surface of the clivus, which has to be distinguished from the other retroclival lesions. Our aim is to investigate the imaging features of intracranial EP using precontrast and contrast-enhanced fast imaging employing steady-state acquisition (FIESTA).

methodsWe retrospectively evaluated the precontrast and contrast-enhanced FIESTA images of 399 patients with temporal magnetic resonance imaging to detect "classical EP" and "possible EP." The classical EP was classified into type A (hyperintense excrescence (cyst-like component) on the dorsal surface of the clivus) and type B (hyperintense excrescence plus a hyperintense lesion within the clivus). Possible EP was subdivided as incomplete EP (T2-hypointense protrusion of the clivus) and EP variant (hyperintense lesion within the clivus alone).

resultsWe found 31 (31 of 399, 7.7 %) EPs of which 11 were defined as classical EP (2.7 %) and 20 were defined as possible EP (5.0 %). Of the 11 classical EPs, 7 (63.6 %) were diagnosed as type A and 4 (% 36.4) were diagnosed as type B. Of the 20 possible EPs, 19 were classified as incomplete EP (95.0 %) and one was classified as EP variant (5.0 %).

conclusionsContrast-enhanced FIESTA images are helpful in the assessment of EP, although we do not define a role in the current classification proposed by Chihara et al. (Eur Radiol 23:2854-2860, 2013).

Indexed as

AdolescentAdultAgedContrast MediaCranial Fossa, PosteriorFemaleGadoliniumHamartomaHumansImage EnhancementMagnetic Resonance ImagingMaleMiddle AgedNotochordObserver VariationPractice Guidelines as TopicContrast MediaGadoliniumEcchordosis physaliphoraFIESTAMRITemporal MR

Identifiers

PMID25491776
OpenAlexW2079519774

What OpenQuestion holds

Textmetadata
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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.