The GE MRI UCERD II with Phased Array (Part No. 2221400-4) is a key component often referred to as the UCERD Assembly or Universal Combined Exciter Receiver board. This board is a critical part of the MRI system’s receiver chain, responsible for receiving and processing the radiofrequency (RF) signals emitted by the patient’s body during a scan. The Phased Array designation indicates its compatibility with phased array coils, which allow for faster and higher-resolution imaging. This board is an integral part of the data acquisition process and is compatible with GE 1.5T MRI systems, particularly the Signa series.