■ 主要優點
* 在整個80 mm FoV均勻分辨率優於1.2 mm,最佳檢測面積為10倍
■ 功能說明
Technical Specifications for MRI
Field strength
3 Tesla (rampable)
Magnet technology
Cryogen-free magnet
Bore diameter
18 cm
Magnet hold-time during power outage or cold water failure
Homogeneity
DSV 35 mm: ±0.05 ppm
DSV 50 mm: ± 0.1 ppm
Stray field (center to 0.5 mT)
Quench pipe required
Gradient Specifications
Inner diameter
Gradient strength
Slew rate
Max. DC gradient
Technical Specifications for PET
FOV transaxial
FOV axial
FOV axial with moving table
Spatial Resolution @ Center of FOV
Volumetric spatial resolution
Sensitivity
Average energy resolution
NEMA Standards
NECR rat @ 10 Mbq
NECR rat @ 43 MBq
NECR mouse @ 3,7 Mbq
NECR mouse @ 35 MBq
Homogeneous resolution @ 80 mm FoV
Sensitivity (energy window 50%)