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MRI Helps Assess Fetal Brain Abnormalities: Study

MRI Helps Assess Fetal Brain Abnormalities: Study

THURSDAY, Dec. 15, 2016 (HealthDay News) — A follow-up MRI scan after a mid-pregnancy ultrasound might assist enhance analysis of a attainable fetal mind abnormality, a brand new British research stories.

Women chosen for this research had undergone an ultrasound at 18 to 21 weeks of pregnancy that detected a possible mind abnormality within the fetus.

The additional info offered by the follow-up MRI helped docs give a extra correct analysis and recommendation, in line with the research authors.

The research was revealed Dec. 14 in The Lancet.

“Adding an MRI scan when a problem is detected provides additional information to support parents making decisions about their pregnancy,” stated lead writer Paul Griffiths. He’s a professor of radiology on the University of Sheffield.

“Based on our findings we propose that an MRI scan should be given in any pregnancy where the fetus may have a suspected brain abnormality,” Griffiths stated in a journal information launch.

In this research of 570 women, ultrasound alone offered an accurate analysis in 68 % of instances. Meanwhile, the MRI, given inside two weeks of the ultrasound, was correct in 93 % of instances, in line with the research.

MRIs additionally corrected the preliminary analysis in 25 % of instances, the researchers stated.

The mid-pregnancy ultrasound scan is used to detect main bodily issues reminiscent of spina bifida, cleft lip, and coronary heart and mind abnormalities in a fetus. If an issue is discovered, women are referred for extra checks.

Brain abnormalities happen in three of each 1,000 pregnancies and typically trigger miscarriage or stillbirth, in accordance with background info with the research.

“Accurate diagnosis of significant brain abnormalities has important therapeutic implications,” Dr. Rod Scott, a professor on the University of Vermont, wrote in an accompanying journal editorial.

“Consequently, it’s important that instruments used for prenatal diagnosis are rigorously evaluated,” Scott added. This trial strongly helps the view that MRI must be included into medical apply as quickly as potential, he stated.

— Robert Preidt

Copyright © 2016 HealthDay. All rights reserved.

SOURCE: The Lancet, information launch, Dec. 14, 2016

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