Nucline X-Ring-R (HR)-C – Mediso
- for all single head imaging applications
- outstanding COR parameters
- robotic mechanical movements
- typical intrinsic spatial resolution FWHM <3.4 mm (HR model)
- universal table for SPECT and whole body imaging
DETECTOR
Rectangular high stability detector represents high optical performance and excellent mechanical quality
- NaI(Tl) scintillation crystal
- size: 585 x 470 mm (X-Ring-C: 430 mm)
- thickness: 9.5 mm
- photomultipliers:
- 55 pcs (X-Ring/C: 37 pcs) high quantum efficiency PMTs characterized by improved energy resolution, magnetic shielding and long term stability
- lead shielding for 511 KeV, thickness: 12–32 mm
DETECTOR ELECTRONICS
A compact, highly integrated, one board easily serviceable construction without tuning potentiometers
- computer controlled PMT auto tuning processor for fast PMT gain stabilization and adjustment
- computer controlled ODC (Optical Distortion Correction) electronics
- high precision summation electronics
- active high voltage bleeder with integrated HV module
ACQUISITION CONSOLE
Ergonomic acquisition WS console stand on wheels
- Full-digital electronics assembled from the latest "high-tech" components including fast PCI bus acquisition interface
- Windows XP based computer
- Intel® Core™ 2 Duo 3.0 GHz dual-core processor
- 2 GB RAM
- 1 TB hard disk drive
- CD-DVD-RW drive
- keyboard, mouse
- full DICOM 3.0 compatibility (send/ receive, print, query/retrieve)
- 19” high resolution (1280x1024) LCD monitor
- integrated Gigabit Ethernet controller
- 40 MHz X,Y,Z A/D conversion
- 4 independent energy channels
- multi-channel analyzer up to 1024 channels (40–600 keV)
- 4096 x 4096 pixel image digitizing
- digital corrections:
- direct addressing TS simulation linearity correction with FOV increasing technology
- energy correction
- uniformity correction without count rate loss
- automatic real time uniformity cross-correction for the different collimators
- three-phase pile up recovery and resolution enhancing technology for high count rates
CLINICAL PROCESSING WORKSTATION
Dedicated nuclear medicine workstation with software package running on Windows XP
Processing workstation:
Intel® Core™ 2 Duo 3.0 GHz dual-core processor
- 2 GB RAM
- 1 TB hard disk drive
- CD-DVD-RW drive
- keyboard, mouse
- full DICOM 3.0 compatibility (send/receive, print, query/retrieve)
- 19” high resolution (1280x1024) LCD monitor
- integrated Gigabit Ethernet controller (24” optional)
GANTRY
light weight easy-to-use gantry
- open ring design SPECT gantry
- all motions motorized and computer controlled
- motorized whole body gantry motion with automatic detector positioning for anterior posterior view
- pre-programmed robotic gantry motions for precise positioning
- COR < 0.2 pixel (64 x 64 matrix)
- Intel Pentium based intelligent gantry electronics
- 17" color high resolution TFT display
COLLIMATORS
LEGP (Low Energy General Purpose) collimator
- LEHR (Low Energy High Resolution) collimator
- LEUHR (Low Energy Ultra High Resolution) collimator
- MEGP (Medium Energy General Purpose) collimator
- HEGP (High Energy General Purpose) collimator
- HEPH (High Energy Pinhole) collimator
IMAGING TABLE
Universal imaging table for SPECT and whole body examinations
- low attenuation carbon fiber pallet up to 180 kg patient weight
- motorized vertical patient positioning with digital height display
- cordless operation with battery
DOCUMENTATION
Automated bi-level macro-controlled printing and reporting. High quality inkjet color and b/w hardcopy
- on normal paper
- on premium photo paper
- 2400 dpi print quality
- special printing software for faithful printing
NEMA SPECIFICATIONS (HR model)
Field of view: 530x390 mm (X-Ring-C: 380 mm)
- Energy range: 40–400 keV
- Intrinsic energy resolution for 99m Tc: 9.7%
- Intrinsic Flood Field Uniformity
- differential CFOV: 1.9%
- integral CFOV: 2.4%
- differential UFOV: 2.4%
- integral UFOV: 2.9%
- Intrinsic Spatial Resolution:
- CFOV: 3.4 mm (FWHM)
- Intrinsic Spatial Linearity
- differential CFOV: 0.18 mm
- absolute CFOV: 0.38 mm
- differential UFOV: 0.20 mm
- absolute UFOV: 0.40 mm
- Max. count rate with full correction: 220,000 cps (20% window)
- System Spatial Resolution (with LEHR collimator): 7.3 mm (FWHM)
- System sensitivity (with LEHR collimator): 160 cpm/μCi
OPTIONAL ACCESSORIES
ECG triggering device for cardiac gated studies
- Color laser printer
- CODONICS color postscript printer
- Tuning and test phantoms