Evidence map›Paper›PMID 27491875›Full record

ArticleEuropean radiology2017

Volumetric MRI study of the intrauterine growth restriction fetal brain.

A Polat, S Barlow, R Ber, R Achiron, E Katorza

Abstract read
PubMed Publisher
In one paragraph

Article in European radiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
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  10. Real-time fetal brain tracking for functional fetal MRI.Magnetic resonance in medicine · 2023
    Article
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  12. Sexual dimorphism of the fetal brain biometry: an MRI-based study.Archives of gynecology and obstetrics · 2023
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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

5 authors at 2 institutions in 1 country.

A PolatDepartment of Obstetrics and Gynecology, the Chaim Sheba Medical Center, Tel Hashomer, Affiliated with Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel. asafpost@gmail.com.
S BarlowDepartment of Obstetrics and Gynecology, the Chaim Sheba Medical Center, Tel Hashomer, Affiliated with Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
R BerDepartment of Obstetrics and Gynecology, the Chaim Sheba Medical Center, Tel Hashomer, Affiliated with Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
R AchironDepartment of Obstetrics and Gynecology, the Chaim Sheba Medical Center, Tel Hashomer, Affiliated with Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
E KatorzaDepartment of Obstetrics and Gynecology, the Chaim Sheba Medical Center, Tel Hashomer, Affiliated with Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
Sheba Medical Center · ILTel Aviv University · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesIntrauterine growth restriction (IUGR) is a pathologic fetal condition known to affect the fetal brain regionally and associated with future neurodevelopmental abnormalities. This study employed MRI to assess in utero regional brain volume changes in IUGR fetuses compared to controls.

methodsRetrospectively, using MRI images of fetuses at 30-34 weeks gestational age, a total of 8 brain regions-supratentorial brain and cavity, cerebral hemispheres, temporal lobes and cerebellum-were measured for volume in 13 fetuses with IUGR due to placental insufficiency and in 21 controls. Volumes and their ratios were assessed for difference using regression models. Reliability was assessed by intraclass correlation coefficients (ICC) between two observers.

resultsIn both groups, all structures increase in absolute volume during that gestation period, and the rate of cerebellar growth is higher compared to that of supratentorial structures. All structures' absolute volumes were significantly smaller for the IUGR group. Cerebellar to supratentorial ratios were found to be significantly smaller (P < 0.05) for IUGR compared to controls. No other significant ratio differences were found. ICC showed excellent agreement.

conclusionsThe cerebellar to supratentorial volume ratio is affected in IUGR fetuses. Additional research is needed to assess this as a radiologic marker in relation to long-term outcome. KEY POINTS: • IUGR is a pathologic fetal condition affecting the brain • IUGR is associated with long-term neurodevelopmental abnormalities; fetal characterization is needed • This study aimed to evaluate regional brain volume differences in IUGR • Cerebellar to supratentorial volume ratios were smaller in IUGR fetuses • This finding may play a role in long-term development of IUGR fetuses.

Indexed as

BiometryBrainCase-Control StudiesCerebellumFemaleFetal Growth RetardationGestational AgeHumansMagnetic Resonance ImagingPregnancyPrenatal DiagnosisReproducibility of ResultsRetrospective StudiesBrainCerebellumEmbryonic and fetal developmentIUGRMRI

Identifiers

PMID27491875
OpenAlexW2496435552

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.