Neonatal body magnetic resonance imaging: preparation, performance and optimization.
Jonathan R DillmanJean A TkachPublished in: Pediatric radiology (2021)
Performing and optimizing MRI of the chest, abdomen and pelvis in neonates and young infants can be challenging. This is a result of several factors, including patient size, desire to avoid or minimize sedation/general anesthesia, and the relative rarity of these examinations. However, with proper preparation and protocol optimization, high-quality diagnostic images can be acquired that can aid in diagnosis and patient management. In addition, numerous special considerations arise when performing body MRI in neonates compared to older pediatric patients. This review article provides an update on the performance and optimization of MRI of the body in neonates and infants. Furthermore, the authors present common indications for neonatal body MRI and discuss the use of intravenous gadolinium-based contrast agents in this vulnerable patient population.
Keyphrases
- contrast enhanced
- magnetic resonance imaging
- diffusion weighted imaging
- case report
- magnetic resonance
- computed tomography
- low birth weight
- randomized controlled trial
- physical activity
- deep learning
- high dose
- low dose
- intensive care unit
- molecularly imprinted
- high resolution
- machine learning
- convolutional neural network
- acute respiratory distress syndrome
- mechanical ventilation
- community dwelling
- extracorporeal membrane oxygenation
- simultaneous determination