MRI-compatible 3D television and display system

1. A display system compatible with a magnetic resonance imaging (MRI) apparatus disposed in a magnet room for producing a video image to a patient in an MRI magnet tunnel, the image having a three-dimensional (3D) effect, the system comprising:

a video signal source for producing video image signals;

an MRI-compatible 3D display responsive to said video signals and disposed within said magnet room for providing a 3D display within said magnet room, said display including RF and electromagnetic interference filtering to prevent noise from said display from affecting the quality of the images produced by said MRI apparatus, the 3D display employing FPR (Film Patterned Retarder) technology to provide separate left and right eye images to provide optical image rays having 3D image content;

a mirror positioned in the MRI magnet tunnel and positioned so that the patient in the tunnel can view the 3D display;

circular polarization filters of opposite sense for each patient eye and positioned so the patient views images generated by the 3D display and reflected from the mirror through the circular polarization filters to produce a 3D effect.

2. The system of claim 1 , wherein the MRI-compatible 3D display comprises:

a display panel for generating the optical image rays; and

an optically transparent window panel through which the optical image rays pass, the window panel covered by a conductive mesh having a mesh opening size sufficiently small to block rf signals generated by the display system from passing through the mesh and large enough to allow optical image rays from the display panel from passing through without, the window the optically transparent window panel comprising an transparent optically isotropic material allowing optical image rays pass through without significantly affecting the 3D image content.

3. The system of claim 2 , wherein the window panel comprises at least one layer of said transparent optically isotropic material, and said conductive mesh is adjacent a surface of said layer.

4. The system of claim 3 , wherein said at least one layer of said transparent optically isotropic material comprises a first layer and a second layer, and said conductive mesh is sandwiched between said first layer and said second layer.

5. The system of claim 3 , wherein a peripheral edge of the conductive mesh is exposed at a peripheral edge of the window, and wherein a conductive adhesive is applied to the peripheral edge of the mesh and the peripheral edge of the window, such that with the window assembled in a conductive display housing, the edge of the window stays in tight electrical contact with the housing.

6. A display system compatible with a magnetic resonance imaging (MRI) apparatus disposed in a magnet room for producing a video image to a patient in an MRI magnet tunnel, the image having a three-dimensional (3D) effect, the system responsive to video image signals and comprising:

an MRI-compatible 3D display responsive to the video signals and disposed within said magnet room for providing a 3D display within said magnet room, said display including RF and electromagnetic interference filtering to prevent noise from said display from affecting the quality of the images produced by said MRI apparatus, the 3D display employing FPR (Film Patterned Retarder) technology to provide separate left and right eye images to provide optical image rays having 3D image content;

a mirror positioned in the MRI magnet tunnel and positioned so that the patient in the tunnel can view the 3D display; and

circular polarization filters of opposite sense for each patient eye and positioned so the patient views images generated by the 3D display and reflected from the mirror through the circular polarization filters to produce a 3D effect.

7. The system of claim 6 , wherein the MRI-compatible 3D display comprises:

a display panel for generating the optical image rays; and

an optically transparent window panel through which the optical image rays pass, the window panel covered by a conductive mesh having a mesh opening size sufficiently small to block RF signals generated by the display system from passing through the mesh and large enough to allow optical image rays from the display panel from passing through without, the window the optically transparent window panel comprising an transparent optically isotropic material allowing optical image rays pass through without significantly affecting the 3D image content.

8. The system of claim 7 , wherein the window panel comprises at least one layer of said transparent optically isotropic material, and said conductive mesh is adjacent a surface of said layer.

9. The system of claim 8 , wherein said at least one layer of said transparent optically isotropic material comprises a first layer and a second layer, and said conductive mesh is sandwiched between said first layer and said second layer.

10. The system of claim 8 , wherein a peripheral edge of the conductive mesh is exposed at a peripheral edge of the window, and wherein a conductive adhesive is applied to the peripheral edge of the mesh and the peripheral edge of the window, such that with the window assembled in a conductive display housing, the edge of the window stays in tight electrical contact with the housing.