Craniofacial phenotyping with fetal MRI: a feasibility study of 3D visualisation, segmentation, surface-rendered and physical models.

This study explores the potential of 3D Slice-to-Volume Registration (SVR) motion-corrected fetal MRI for craniofacial assessment, traditionally used only for fetal brain analysis. In addition, we present the first description of an automated pipeline based on 3D Attention UNet trained for 3D fetal MRI craniofacial segmentation, followed by surface refinement. Results of 3D printing of selected models are also presented.

Bulging Anterior Fontanelle Caused by Severe Acute Respiratory Syndrome Coronavirus-2.

Neurologic manifestations of the 2019 novel coronavirus disease in children are varied. We present the case of a 9-month-old child with bulging anterior fontanelle caused by severe acute respiratory syndrome coronavirus-2.

Molar incisor hypomineralization: Prevalence and severity in schoolchildren of Puno, Peru.

Context: The prevalence of molar incisor hypomineralization (MIH) varies considerably around the world. South America is one of the regions with the highest prevalence.

Aim: The aim of the study was to determine the prevalence and severity of MIH in children residing in urban and rural areas of Puno, Peru.

Thanatophoric dysplasia type 1 with tectal plate dysplasia and aqueductal stenosis.

Introduction: Skeletal dysplasias are a heterogeneous group of disorders comprising of more than 300 entities, many of which manifest in the prenatal period, emphasizing the importance of accurate prenatal diagnosis. Detection of a lethal skeletal dysplasia via prenatal ultrasound is often straightforward. However, establishing the specific diagnosis and detailed evaluation of intracranial anomalies are often challenging.

Does 3T Fetal MRI Improve Image Resolution of Normal Brain Structures between 20 and 24 Weeks' Gestational Age?

Background And Purpose: Stronger magnetic fields have the potential to improve fetal image resolution. Our objective was to detect whether there was better anatomic resolution of brain structures in fetuses imaged with a 3T magnet compared with a 1.5T magnet.

Orbital lymphoma: imaging features and differential diagnosis.

Purpose: Patterns of orbital lymphoma at diagnosis and follow-up are described. We also discuss differential diagnosis of orbital masses.

Materials And Methods: This pictorial review contains 19 cases of orbital lymphoma before and after treatment.