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Emergency stop facility
Patients Bed/table
The patient-oriented design of the imaging bed consists of carbon fiber pallet. A separate flat
bed pallet should be provided for scanning of patients for radiotherapy planning.
Acquisition Workstation :
High performance workstation provides a standardized multi-modality graphical user
interface, keyboard and mouse. SPECT and CT acquisition and processing are integrated in a
single or separate Work station, DICOM ready for exchange of information with hospital
network and information system.
Workflows for a wide variety of clinical applications include the entire sequence from SPECT
and CT acquisition parameters, image reconstruction and processing protocols, to archiving and
printing.
workplace has: minimal or preferably better than the following capabilities:
- Dual 3.0 GHz processor speed, CPUs with hard drive and high resolution flat panel LED
monitor of 21 inches.
- at least 3.0 GB RAM
-at least 4x73 GB Hard Drives
- Workflow based architecture
- Integrated DVD-R Writer
SPECT Acquisition
- Planar static and dynamic
- Whole Body
- SPECT, gated, non-gated or both
- Dynamic SPECT
- Whole Body SPECT
Detectors
Should be true digital detectors (i.e. 1 ADC per PMT)
55 Or more number of PMTs
Should feature full large FOV for adequate patient breadth coverage
Please state Intrinsic and System Resolution (specify the collimator used)
Differential Uniformity CFOV should be < 2.9 %
Integral uniformity CFOV should be less than 3.0%
Intrinisic spatial resolution FWHM in CFOV less than or equal to 4.0 cm AND FWTM on
CFOV less than or equal to 8.0 mm
Intrinsic spatial linearity absolute CFOV less than or equal to 1.0 mm
Please state System Sensitivity (kcps/micro Ci/ml),
Intrinsic Energy Resolution should be less than 10.0 %
Count Rate-Max.count rate capability / detector should be > 300 kcps
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