Technical Specifications
DETECTOR PHYSICAL SPECIFICATIONS
Number of Detectors |
2, Fixed 90° Angle |
UFOV ( W x H ) |
14.8" x 9.5" ( 37.6 x 24.1 cm) |
Crystal Thickness |
3/8" (9.5mm) |
Number of PMTs / Detector |
35 |
Acquisition |
1 ADC per PMT |
Energy Range |
50 - 200 keV |
Collimators |
2, LEHR |
DETECTOR PERFORMANCE SPECIFICATIONS
Intrinsic Spatial Resolution |
≤ 3.5 mm |
Intrinsic Spatial Linearity |
≤ 0.5 mm differential |
Intrinsic Energy Resolution |
≤ 9.7% FHWM |
System Resolution FWHM @ 10 cm - without scatter |
8.6 mm - LEHR |
System Resolution FWHM @ 10 cm - with scatter |
10.0 mm - LEHR |
System Sensitivity |
260 cpm/uCi - LEHR |
GANTRY SPECIFICATIONS
Height |
50.3" (127.8cm) |
Width |
32.5" (82.6cm) |
Length |
55.6" (141.2cm) |
Weight |
1050 lbs. (476 kg) |
90 degree turn radius |
48” |
Maximum supported patient weight |
500 lbs (226.8 kg) |
Chair seat to floor distance |
24” @ lowest chair position |
Chair vertical motion range |
10.0" (25.4cm) |
Detector rotational speed |
0 to 1.0 RPM |
Min/max circular orbit |
4.0-12.0" radius (10.2 - 30.5cm) |
Patient contouring |
Automatic, 2 learning points |
Min/max non-circular orbit |
3.5-13.8" radius (8.9-35.0 cm) |
ENVIRONMENTAL SPECIFICATIONS
Power requirements |
120VAC, 60Hz, 10Amps max. |
Operating temperture range |
60-86°F (16-30°C) |
Humidity range (non-condensing) |
30-80% |
Max. temperature gradient |
8°F/hr (4.4°C/hr) |
Min. recommend floor space |
5’ x 7’ (152.4 x 213.4cm) |
Floor leveling |
Flat surface, level, even floor |
INTEGRATED ACQUISITION/PROCESSING CONSOLE
Operating system |
Windows XP Professional |
Multi-functional color monitor |
17" LCD |
Persistence mode |
Included |
ECG trigger gate |
Included (3-lead) |
Tomographic acquisitions |
SPECT and gated SPECT |
Planar acquisitions |
Static, Dynamic, and Gated |
Processing interface |
DICOM 3.0 |
Hardcopy |
Network Postscript, DICOM |
Multitasking |
Simultaneous Acquisition & Processing |