MRI device with a plurality of individually controllable entry ports and inserts therefor
An animal handling system for use in an MRD device, including: a first elongated enclosure having a proximal end, a distal open end and a first geometry, and a second first elongated enclosure having a proximal end, a distal open end and a second geometry. The first geometry comprises a first cross-sectional area which is larger than a second cross-sectional area of the second geometry. The first elongated enclosure is inserted into a first input port of the MRD device and the second elongated enclosure is inserted in a second input port of the MRD device diametrically opposite to second input port, such that on insertion of the first elongated enclosure into the first input port and insertion of the second elongated enclosure into the second input, the second elongated enclosure slides into the first elongated enclosure through the open distal end of the first elongated enclosure.
1. A magnetic resonance device (MRD) having at least two walls and two input ports configured to perform magnetic resonance imaging (MRI) of a non-human animal, the MRD comprising:
a first input port positioned on a first wall of the at least two walls of the MRI MRD, the first input port having a first cross-sectional area configured to receive a first elongated enclosure of an animal handling system, into a magnetic resonance imaging space existing between the at least two walls of the MRI MRD enabled by the first elongated enclosure of the animal handling system having the first cross-sectional area of the first input port;
a second input port positioned on a second wall of the at least two walls of the MRI MRD, the second input port having a second cross-sectional area configured to receive a second elongated enclosure of a second animal handling system, into the same magnetic resonance imaging space existing between the at least two walls of the MRI MRD, enabled by the second elongated enclosure of the second animal handling system having the second cross-sectional area of the second input port;
wherein the first wall of the MRI MRD has a first surface that faces a first surface of the second wall of the MRI MRD,
wherein said first input port is substantially opposite said second input port, with the first cross-sectional area and the second cross-sectional area having different sizes from one another,
wherein the first cross-sectional area is large enough to accommodate a first non-human animal and the second cross-sectional area is large enough to accommodate a second non-human animal,
wherein the first non-human animal and the second non-human animal being selected from the group of: a rodent a mouse, a cat, a dog or a rabbit;
wherein only one of the elongated enclosures of either the first or second animal handling system may be inserted into the magnetic resonance imaging space existing between the at least two walls of the MRI MRD, at a time;
wherein the first input port and the second input port are positioned such that when either the first elongated enclosure of the animal handling system or the second elongated enclosure of the animal handling system is inserted into respectively the first input port or the second input port, a non-human animal, located within either the first or second elongated enclosure of the animal handling system becomes positioned, within the magnetic resonance imaging space existing between the at least two walls of the MRI MRD, enabling an imaging of the non-human animal when a MRI scan is conducted that utilizes the MRD.
2. The MRD device according to claim 1 , wherein said first cross-sectional area of the first input port and first elongated enclosure of a first animal handling system is less than said second cross-sectional area of the second input port and second elongated enclosure of the second animal handling system.
3. The MRD device according to claim 1 , wherein said first cross-sectional of the first input port and first elongated enclosure of a first animal handling system is also different in shape from said second cross-sectional area of the second input port and second elongated enclosure of the second animal handling system.
4. The MRD device according to claim 1 wherein the MRD device is portable from one location to another.