Hologic Dimensions 3D Mammography with TOMO

2016 system with 2019 Detector
Breast Tomosynthesis
•Version SW 1.8.3.4
•Licenses: C-View, Diagnostic, Master, System, Tomo.
Acquisition Workstation CPU: Multi-Core Intel Based CPU
Memory: 16 GB RAM
Hard Drive: 1.0 TB (min)
Storage Media: DVD +/- R/W
Image Display Technology: 3 Megapixel Grayscale Medical Grade LCD Display
User Interface Display: 1.2 Megapixel Touchscreen Color LCD Display
DICOM Services: Worklist, Print, Storage, Storage Commitment, Query/Retrieve, Modality Performed Procedure Step
IHE Profiles: Scheduled Workflow, Patient Information Reconciliation, Mammography Image
User Interface: Keyboard, trackball, touchpad, biometrics scanner, bar code scanner
Local Image Store Capacity: Approximately 9,000 screening mammography studies; or 3,000 combined screening mammography and tomosynthesis studies
Ergonomic Enhancements: Touchscreen user interface (no-lift advantage),
biometrics user login, automated barcode reader,
articulated image display
Exposure Modes
Manual: Operator selects all parameters
Auto-Time: System selects mAs, operator selects fi lter and kV
Auto-kV: System selects kV and mAs, operator selects fi lter
Auto-Filter: System selects fi lter, kV and mAs
Integrated Radiation Shield
Digital Image Receptor
TFT-based direct capture technology
X-ray Absorption Material: Amorphous selenium
Image Receptor Size: Single plate 24 cm x 29 cm
Imaging Modes: Conventional mammography; tomosynthesis; combined conventional mammography and tomosynthesis
Screening Views: 18 cm x 24 cm nominal (2560 x 3328) at center, left and right detector locations; 24 cm x 29 cm (3328 x 4096) at center location
Diagnostic Views: 18 cm x 24 cm nominal at center, left and right detector locations
Magnification Views: 18 cm x 24 cm nominal at center detector location
Pixel Size: 0.070 mm
Limiting Spatial Resolution: 7.1 lp/mm, conventional mammography; 3.5 lp/mm, tomosynthesis4
Dynamic Range: Linear response over 400:1 in x-ray exposure
Output Image: 14 bit image data
Saturation: X-ray exposure level at which image pixels are saturated is not less than 500 mR
Anti-scatter Grid: HTC™ High Transmission Cellular Grid with auto-retract for geometric
magnification views and tomosynthesis