A magnetic resonance imaging (MRI) apparatus and method for micro-imaging
is provided. The apparatus comprises an MRI system having a gradient coil
positioned within a bore of a magnet that impresses a polarizing magnetic
field. The apparatus also includes an RF transceiver system, having an RF
switch controlled by a pulse module, to transmit RF signals to an RF coil.
Upon selection of a micro-imaging scan, a computer activates a
micro-imaging gradient coil positioned within the bore of the magnet. The
micro-imaging gradient coils are assembled such that, upon energization,
substantially linear magnetic field gradients are created along three axes
in a localized FOV adjacent to the micro-imaging gradient coils.