Siemens Fixed Site MRI Systems The System: Magnatom Imapact actively-shielded single cryogen superconducting magnet 15 mT/m gradient system Phased Array 10 kW power transciever Computer: Sun SPARC station 10, 32 Bit multi-tasking Sun OS(Unix), 64 Bit main memory, SMI array processor 80 MB Dedicated 48 MB advanced graphics array processor Software: Numaris Operating System software, version 33D with Auto Prescan Adjustment and (CORE) Menu System Auto-prescan Adjustment, (CORE) Menu System, Rectangular FOV, Arbitary Matrix Size, Spin Echo, Inversion Recovery, 2D Gradient Echo, 2D Turbo Flash, MRA, Clinical Imaging Package, 3D Imaging and Analysis, Advanced Turbo Imaging Package Siemens MRI System The System: 1.5T active-shield superconducting magnet 25 mT/m gradient system Phased array 15 kW Broadband RF power transceiver Computer: Sun SPARC Station SMI-5 image processor with 228 MB RAM 5.25" read/write optical disc drive Software: Numaris Operating System software Auto-pre-scan Adjustment, CORE Menu System, Rectangular FOV, Arbitrary Matrix Size, Spin Echo, Inversion Recovery, 2D Gradient Echo, 2D Turbo Flash, MRA, Clinical Imaging Package, 3D Imaging & Analysis, Advanced Turbo Imaging Package Coils: Body and head Extremely Neck Spine Siemens MRI Systems SYSTEM SPECIFICATIONS Short Bore 1.5 Tesla, actively shielded single cryogen magnet 20 mT/m gradient system Programable gradient wavefiorms 15kW Broadband RF power transciever for optimized signal-to-noise ratio Computer: Sun APPARC with 64MB main memory SMI-5 image processor using independent RISC processor for image calculation Optical disk drive Software: Numaris Operating System software Advanced 3D Imaging Turbo Imaging Advanced MRA Perharal MRA EPI COILS: Circularly Polarized (CP) body array CP Head CP Neck CR Extremity CP spine array Marconi CT System Scan Modes: Manual - 10-second cycle time to scan, reconstruct and display Multi scan - 6-second cycle time to scan, reconstruct and display Scan Parameters: Scan times - 0.6 (230 degrees), 1, 1.5, 2, 3, or 4 second Slice thickness - 1, 1.5, 2, 3, 5, 8 & 10mm System Components: New 5.0 MHU tube 50 kW high frequency generator 70 cm gantry aperture Operator console with "touch screen" to active and set-upprocedures System computer - image processing can display, archive and scan simultaneously Disk system - 2.0 GB disk system Detecors - 4,800 solid state, stationary detectors, cadium tungstate crystal Spiral Capabilities: Single breathhold spiral coverage of 70 cm, 51 cm in four 9-second segment Cath/Angio System Positioner - CESAR Angiographic Stand: Ceiling suspended C-arm Counterbalanced L-arm/C-arm with AP/PA Motorized rotation of +/-90 degrees from postion, and +100 LAO/-200 RAO degrees from the frontal plane to any oblique projection Up to 13-ft. longitudinal travel of ceiling suspension carriage Automatic collimator Digital angulation readout Dual-edge filter Generator - OPTIMUS CP: 100 kW generator Microprocessor controlled 125 kV maximum Application specific flouroscopy Three programmable modes of digitally processed flouro selectable at tableside Table - AD-5 Cardiac/Angio Table: Pedestal base Height adjustable from 30-44 in. (motorized) Four-way float top Longitudinal travel of 40 in., transverse travel of +/-7 in. Accessory mattress and arm support Pivot opiton for AD-5 table base -90 to +90 locked postions at zero, -13 to +13 Imaging System - IMAGICA Image Intensifier: 9-in. image intensifier Tri-mode 9/7/5 Carbon fiber grid XTV 11 television chain high resolution X-Ray Tube - MRC Grid Switch: MR 05/08 metal ceramic X-ray tube 2.4 million heat units SpectaPulse guide switch (pulsed flouro) SpectaBeam pre-filter X-ray beam collimator Cardiac System Stand - PolyDiagnost C-2 Floor Mounted +/-120 degree U-arm rotation 45 degree caudal skew and 50 degree cranial skew +/-90 degree U-arm parking SID range 900 - 1300mm Digital angulation readout X-Ray Generator - Optimus CP Generator: 100 kW generator Microprocessor controlled 125 kV maximum Table - AD-5 Cardiac Table: Pedestal base Height-adjustable base from 30-44 in. (motorized) Four-way float top 440 lb. weight capacity Imaging System - Imagica Image Intensifier: 9-in. image intensifier Tri-mode 9/7/5 XTV 11 television chain (high resolution) New X-ray Tube - MRC Grid Switch: MR 05/08 metsl ceramic X-ray tube 2.4 million heat unit SyncraPulse grid switch pulse SpectraBeasm pre-filter X-ray beam collimator   Open Fixed MRI Systems The System: Whole body, resistive iron core 0.23 Tesla electro-magnet system and covers Gradient system 12 mT/m, slew rate 20T/m/s 5 kW fully digital multi-channel transmit and recieve RF electronics Two channel phased array, expandable up to 8 channels Computer: MRA and Fast Spin Echo Coils: Body and head Extremity Spine Neck