A.In a retrospective study published in 2014, the clinical and radiological aspects of 129 neonatal MRI examinations during a 3-year period were analyzed. MR-based changes in clinical management were initiated in 58% of cases. The most common change in management was an influence on the initiation or termination and choice of long-term anticonvulsive therapy or anticoagulation, operative decision-making, or antibiotic treatment [Z. Rona et al European journal of pediatric neurology 1 4 (2010) 410-417].
A. No. The magnet is fully self-shielded. The low magnetic field of the 5 Gauss line is contained within the system cover eliminating the need for perimeter barriers 10+ feet away from the scanner. Medical equipment, such as standard ventilators, oxygen tanks, and IV pumps/poles can be placed next to the scanner and close to the patient. This is not possible with conventional MRI scanners.
A. No, the system does not require a backup electrical power source. When the system is not in use, it does not require any electrical power.
A.200 – 240 VAC, single phase, 12 A 50/60 Hz
A. No, the system does not require a cooling system.
A.The maximum power dissipation is less than 2.7 KW.
A. No. The patient bed does not deliver supplemental environmental humidity. Swaddling with blankets is recommended which can reduce transepidermal water loss (TEWL) for premature infants for the short duration of the scan. There is no contraindication to using polyurethane plastic wraps if desired by the medical team.
A. The system supports MWL and multiple PACs servers and enables a seamless connection to all HIS/RIS/EMR systems.
A.Currently there is only a head coil, but multi-channel coils are under consideration to cover other areas of interest.
A.A typical clinical scan time for diagnostic purposes is ~ 20 minutes
Gradient scan time of 2D sequences (SE, FSE) is ~ 3 minutes
Gradient scan time of 3D sequences (3D GRE) is ~ 5 minutes
Gradient scan time of DWI/ADC map sequences is ~ 7 minutes
Scan time may change in case the number of slices is increased (which may require increasing the TR), or if more averages are needed to increase SNR.
The entire procedure – from initial preparation, through scanning, until the patient is returned to bed – typically takes less than an hour.
A. Typical clinical T1 and T2 scans are done at 3 mm with a 0 or 1 mm slice gap. 3D-T1 protocols have slice thickness of 0.7-1 mm. Diffusion protocols use slice thickness between 3-5 mm. Typical b-values are 700-1000 s/mm2.
A.The system supports MWL and multiple PACs servers and enables a seamless connection to all HIS/RIS/EMR systems.
A.Yes we do. Explore our image library, including comparison images from a traditional 1.5T scanner.
A.The Embrace® is designed for babies weighing between 1 kg and 4.5 kg with a head circumference up to 38 cm. However, our research partners have scanned babies larger than 4.5 kg when clinically required. The head circumference seems to be the limiting factor more than the weight.
A.The temperature of the baby can be measured via an MR Safe surface temperature sensor connected to external MR-conditional (patient) monitor.
A. Yes. The RF head coil is designed with an opening above the mouth area to accommodate an ET tube, CPAP apparatus, and the ventilator circuit tubing. Additionally, the patient bed has access ports and grommets to manage all patient equipment, including IV tubing and monitoring leads, preventing them from getting pinched, twisted or snagged.
A. Yes. This is one of the unique features of the Embrace® Neonatal MRI. This system provides, for the first time, real-time video monitoring capabilities for the clinical NICU team to watch the baby during the scan to observe for distress, breathing issues and movement. Providing a video stream of the baby also provides peace of mind for the parents that may accompany their baby to the MRI suite for a scan.
A. There’s no difference for NICU patients. The feed and wrap technique done properly creates minimal movement and reducing transit time lets you take advantage of peak post-feeding coma time and lets the baby settle in during the scan, minimizing the risk for sedation and motion which impacts the image quality.
A. No. The permanent magnet is fully self-shielded with the 5 Gauss line completely contained within the housing of the magnet itself which allows oxygen canisters, infusion pumps, ventilators and other standard NICU equipment to be placed right next to the magnet. The only MR Safe equipment required when using the Embrace MRI scanner is for items that are placed inside the magnet with the baby, such as SpO2 sensors, ECG leads, or temperature probe.
A.In the over 200 scans that have been performed using the Embrace MRI scanner in the last two years, additional sedation has not been required to reduce motion artifacts. A simple feed-and-swaddle technique has been used and due to the close proximity of the magnet to the patient room, there is minimal transport and wait time. On average the baby is back to their bed in about 1 hour. Also, the Embrace keeps the baby warm in the temperature- controlled bed throughout the scan which keeps the babies more comfortable and asleep.
A.Keeping MRI inside the NICU minimizes the risk of exposure to circulating pathogens by eliminating off-unit transport and contact with equipment that may be used for all patient populations in the hospital. In-NICU MRI scanning is now more important than ever due heightened concerns of COVID-19. Cleaning procedures and recommended cleaning agents are clearly outlined in the Embrace Operator Manual.
A.No. All components including the electronics cabinet and MR Technologist’s console are located in the same room as the MRI scanner.
A.The Embrace® Patient Bed, magnet bore, and magnet covers may be cleaned with either an alcohol-free dual quaternary ammonium (e.g. Sani-Cloth® AF3 by PDI®, Virex II 256 by Diversey) or an approximate concentration of 1000 ppm solution of Effervescent NaDCC (e.g. Defender™ by TrustMedical – 1076 ppm, Actichlor™ Plus by ECOLAB – 1000 ppm). The cleaning solutions have been tested to comply with conventional cleaning agents used within a healthcare facility. As with all cleaning guidelines, please refer to your facility’s environmental affairs department to ensure that use of these cleaning agents is performed in accordance with your local safety standards.
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© 2025 Aspect Imaging, Ltd.
Aspect Imaging is a global leader in the design and development of compact, MR imaging systems for Pre-Clinical and Medical applications. Through state-of-the-art technology, Aspect Imaging offers innovative point-of-care MRI solutions, including the Embrace® Neonatal MRI System, which is designed to facilitate enhanced patient-centered diagnostic capabilities inside the NICU.
For more information, visit our website at www.aspectimaging.com.
