Meeting Banner
Abstract #0127

ASSESMENT OF LATE-ONSET IUGR IN THE FETAL BRAIN USING 1H-MRS

Rui Vasco Simoes 1 , Magdalena Sanz-Cortes 1 , Nuria Bargallo 2 , Francesc Figueras 1 , and Eduard Gratacos 1

1 Dept of Maternal-Fetal Medicine, Hospital Clinic, Barcelona, Barcelona, Spain, 2 Dept of Radiology, Hospital Clinic, Barcelona, Barcelona, Spain

Intrauterine growth restriction (IUGR) is associated with impaired neurodevelopment. Late-onset IUGR cases are particularly difficult to diagnose in the clinic and the metabolic changes underlying their long-term brain dysfunctions remain poorly understood. We show that the NAA/Cho ratio (LCModel) is significantly lower in late-onset IUGR fetuses than in age-matched controls, independent of clinical risk factors. Our preliminary MRS pattern classification results (SpectraClassifier) suggest the existence of metabolic signatures for each group: control, IUGR without risk factors, and IUGR with risk factors. Further work will validate these results with a follow-up study in a larger population cohort.

How to access this content:

For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.

After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.

After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.

Click here for more information on becoming a member.

Keywords