The current state of fetal imaging by magnetic resonance imaging
Authors:
Hanzlíková Pavla 1,2,3; Vilímek Dominik 1,4; Martinek Radek 4; Delongová Patricie 5,6; Pavlíček Jan 7
Authors‘ workplace:
Ústav radiodiagnostický, FN Ostrava
1; Ústav zobrazovacích metod, OU Ostrava
2; Radiologická klinika, Lékařská fakulta, Univerzita Palackého a FN Olomouc
3; Katedra kybernetiky a biomedicínského inženýrství, Vysoká škola báňská – Technická univerzita Ostrava
4; Ústav patologie, FN Ostrava
5; Ústav patologie, OU Ostrava
6; Klinika dětského lékařství, Lékařská fakulta, Univerzita Palackého a FN Olomouc
7
Published in:
Čes-slov Pediat 2023; 78 (6): 315-323.
Category:
Comprehensive Report
doi:
https://doi.org/10.55095/CSPediatrie2023/052
Overview
Magnetic resonance imaging (MRI), as a method of the second choice for fetal imaging, provides excellent spatial and contrast resolution for evaluating a wide range of pathological conditions, whether congenital or arising during pregnancy.
MR, as a method free of ionizing radiation, is together with ultrasound examination (UZ) a completely safe imaging method.
Because a standardized protocol scans the image, this imaging is not dependent on the examiner. It allows re-evaluation by the radiologist, clinical specialist and other doctors and specialists within the multidisciplinary team dedicated to the issue of prenatal fetal examination.
The benefit of MR imaging is a different principle of tissue morphological imaging compared to US examination. Another advantage of MR is the possibility of imaging not only morphologically but also using free water diffusion imaging – diffusion-weighting imaging (DWI), directional diffusion imaging (diffusion-tensor imaging – DTI), metabolic composition imaging using spectroscopic methods (MR spectroscopy – MRS). Another option for viewing the fetus is a dynamic scan, where the vital functions of the fetus can be monitored over time, similar to an ultrasound. The use of contrast agents is a non-lege artis procedure in the Czech Republic and is not used in standard MR imaging of the fetus.
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Labels
Neonatology Paediatrics General practitioner for children and adolescentsArticle was published in
Czech-Slovak Pediatrics
2023 Issue 6
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