The Capabilities of Mri in Studying Formation of the Fetal Brain

Трофимова, Т. Н.; Khalikov, A. D.; Семенова, М. Д.

doi:10.22328/2079-5343-2017-4-6-15

Cited by 2 publications

(1 citation statement)

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“…Understanding of the biomechanical basis of brain structures formation [16] let us know that there is a big gap between the predominantly descriptive work of physicians studying the growth of brain structures and the available developed growth models based on the mechanics of nonlinear materials. Verifying abnormal fetal brain development is of paramount to compare normal and abnormal brain development [17]. The main goal of this study is to identify the interdependence of the linear dimensions of the fetal brain in norm with its growth according to experimental data, as well as to identify differences in the characteristics of such growth during different trimesters of pregnancy via the constructed mathematical model.…”

Section: Introductionmentioning

confidence: 99%

Patterns of the fetal brain structures growth: MRIstudy

Akulova,

Pogosyan,

Parshin

et al. 2024

Preprint

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MRI study of the human fetal brain is a complicated, important and difficult scientific problem, which has an application inclinical practice. Meanwhile, the boundaries of individual geometric characteristics of fetal brain structures are still blurred andrequire a clarification. A sample of 105 participants with healthy fetal brain, is considered. It is shown that the relationshipbetween the growth of individual brain structures sizes (cerebral fronto-occipital diameter, cerebral biparietal diameter, corpuscallosum length, transverse cerebellum diameter, vermis height) differs depending on the trimester. The advantage of lineardependence for the growth of brain structures for each of the considered trimesters was demonstrated versus power-lawregression. The resulting growth models for each trimester will make it possible to more accurately determine whether a casecorresponds to the norm using a combination of several linear dimensions at once.

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Section: Introductionmentioning

confidence: 99%

Patterns of the fetal brain structures growth: MRIstudy

Akulova,

Pogosyan,

Parshin

et al. 2024

Preprint

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Medical visualization in pregnancy: indications, limitations and prospects

Pavlovskaya,

Bagnenko,

Burovik

et al. 2024

Medicinskaâ vizualizaciâ

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The present paper reports available modern data about the safety of medical visualization, including US, MRI, CT, PET and scintigraphy. In all accessed papers, objects are pregnant women and fetuses – the most vulnerable of all groups of patients. We summarize data concerning exposure to radiodiagnostic procedures during pregnancy and approaches to diminish the potential risk. We analyzed articles published between 2003 and 2023 using PubMed and Google Scholar. Keywords included: MR-safety, pregnancy, CT, MRI, US, scintigraphy. The list of found articles consisted of more the 2000 items. We analyzed more than 100 articles in Russian and English and included 63 items in the current review. Primarily we dealt with clinical guidelines based on randomized trials on the safety of radiological methods during pregnancy. Hopefully, presented information, including the latest international recommendations, will help clinicians and patients pursue realistic and informed approaches and minimize anxiety.

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The Capabilities of Mri in Studying Formation of the Fetal Brain

Cited by 2 publications

References 0 publications

Patterns of the fetal brain structures growth: MRIstudy

Patterns of the fetal brain structures growth: MRIstudy

Medical visualization in pregnancy: indications, limitations and prospects

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