An RF coil construction for MRI is disclosed. The construction includes a device
for cryogenically cooling receiver coils, at least two coil elements being cryogenically
cooled by the device and forming an array. Each coil element includes at least
two capacitors for tuning and matching the coil element. The construction also
includes a circuit connected to each coil element for decoupling the coil element
from the transmitter coil(s), and also for decoupling among coil elements.