1. A system to enable display of real-time alphabetic and/or numeric changeable message information within an MR image of a volume of interest comprising at least a portion of a person, animal, or object being imaged, comprising: an imaging volume which defines a region in a magnetic field of an MR machine in which imaging planes are located for constructing the MR image and within which is located said volume of interest which said imaging planes intersect; at least one tube or frame display segment having an MR visible substance therein, said display segment being placed at least partially inside said imaging volume to provide said changeable message information during MR imaging; and said display segment having at least one respective coil on each of opposite sides of the display segment to create a Maxwell pair across the display segment inside the imaging volume.