This imaging technique is designed to separate the tissues and to reduce the overlapping of structures,
these are limiting factors in standard 2D mammography.
See the difference
2D
V-Preview (2D synthetic view)
SenoClaire slab
2D
SenoClaire slab
2D
SenoClaire slab
2D
V-Preview (2D synthetic view)
SenoClaire slab
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RAW ACQUISITION
To preserve microcalcification’s sharpness and to avoid image blur, step-and-shoot tube motion is an excellent choice. The tube makes a complete stop for each exposure. Investigations have demonstrated that an angular sweep of 25 degrees and a series of 9 low-dose exposures are well suited for SenoClaire1,2.
RAW ACQUISITION: STEP-AND-SHOOT VS. CONTINUOUS. See the difference.
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RAW ACQUISITION: STEP-AND-SHOOT VS. CONTINUOUS.
Comparing projection views and reconstructed image of 1 mm-wide, star-shaped calcifications, located 2.36 in (6 cm) above the detector, simulating a lesion in an average or thicker breast. The central star is intentionally missing a branch, which the continuous series does not show. The images were computed at the same dose as a 3D SenoClaire exam for a 6cm breast, with an angular sweep of 25° and 9 projection views, both for continuous (5°/s) and step-and-shoot motion.
NO BINNING TECHNOLOGY: A HIGHLY EFFICIENT DETECTOR
SenoClaire’s high SNR and high-speed read out capability allow the system to operate at the same small pixel size (100 μm) as in 2D digital mammography with no “binning” and resolution loss. This enables excellent visualization of microcalcifications.
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NO BINNING TECHNOLOGY
Binning reduces spatial resolution, hinders the visualization of microcalcifications and increases high-frequency noise.
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Discover differences in sharpness between systems
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Click on the objects
Position of objects on the detector
No binning
2X2 binning
How objects are detected without binning
How objects are detected with 2x2 binning
NO BINNING TECHNOLOGY
The SenoClaire CsI detector allows high-speed read out with very low remanence.
The 3D pixel is the same size as a 2D pixel with no loss in spatial resolution compared to 2D in all directions1.
Tube travel: In-plane MTF at 40 mm
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1.N.Marshall, H.Bosmans, 29th annual meeting, February 7-8 2014, “Application of the draft EUREF protocol for Quality Control of digital breast tomosynthesis (DBT) systems” - measurements were done using phantoms and DBT equipment available on the market at the date of the study.
RECONSTRUCTION ALGORITHM: ASIRDBT
SenoClaire uses ASiRDBT, a calcification artifact correction iterative reconstruction algorithm that delivers off-plane images far superior to the traditional Filtered Back Projection (FBP) algorithm, in terms of both in-plane and out-of-plane artifacts.
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ANOTHER WAY OF LOOKING AT CLUSTERS OF CALCIFICATIONS
GE developed a specific slabbing algorithm able to render calcifications as if each were in its optimal plane.
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ANOTHER WAY OF LOOKING AT CLUSTERS OF CALCIFICATIONS
See the difference.
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LOW DOSE
GE SenoClaire 3D breast mammography delivers the same low dose as 2D.
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Reference: PMA P130020
LOW DOSE
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1. Dose comparison done on PMMA phantom studies with the version of DBT devices of each manufacturer available at the time of the study in 2014: N. Marshall and H. Bosmans, “Application of the draft EUREF protocol for Quality Control of digital breast tomosynthesis (DBT) systems,” Dep. Radiol. Univ. Hosp. Leuven, 2014. Available: http://2014.bhpa.eu/wp-content/uploads/formidable/Marshall_Nicolas.pdf »
3D GRID
GE SenoClaire is the first digital breast tomosynthesis system with an anti-scatter solution, contributing to excellent image quality and low dose for thick breasts.
High thickness result - ACR + 2.5 PMMA Rh/Rh 31kV 71 mAs (AOP param)
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When adding 2.5 cm PMMA, ACR phantom scores were higher with (10.3 ± 0.5) than without (8.3 ± 0.5) grid. In addition, the 3D-grid significantly improved signal uniformity throughout the phantom.
A HIGHLY EFFICIENT DETECTOR EVEN AT LOW DOSE
Despite a 9 times dose reduction in 3D mode, there is no impact on the DQE. The detector’s high efficiency is preserved when working with a fraction of the 2D dose. As a result, the information collected from multiple projections is almost equal to what would normally be expected from a full-dose full-field digital mammogram.
DQE 0.5 lp/mm - Rh/Kh 30 KV + 50mm PMMA
RECONSTRUCTION ALGORITHM: ASIRDBT
SenoClaire uses ASiRDBT, a calcification artifact correction iterative reconstruction algorithm that delivers off-plane images much improved in terms of both in-plane and out-of-plane artifacts versus the traditional Filtered Back Projection (FBP) algorithm.
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WHY DO YOU NEED TO UPGRADE YOUR SYSTEM?
Realize your reimbursement potential
With a SenoClaire upgrade, you may be eligible for reimbursement from Medicare for tomosynthesis examinations. This can participate in recovering your upgrade investment.
Capitalize on your investment
Upgrading with SenoClaire is an excellent way to get more mileage out of a previous capital purchase.
Secure your upgrade
6 month warranty to help you get up and running seamlessly into tomosynthesis capability.
Revitalize your equipment
A SenoClaire upgrade affords the benefit to revitalize life span and extend the usefulness of one of the most stable GE mammography platforms, Senographe Essential.
Be ready in no time
Short installation time – minimize downtime of your asset with a 2-day upgrade. Low impact to system uptime and patient access to care.
Expand your capabilities
The Senographe Essential has been designed for upgradeability in mind. Expand capabilities of your fleet over time or all at once. The flexibility is there, when you need it and how you need it.
Enhance your asset’s value
With the SenoClaire upgrade, your Senographe Essential can now perform tomosynthesis exams in the same room as 2D mammography bringing further market value of your equipment.
Stay competitive
New screening and diagnostic capabilities with the use of new applications at a fraction of investment cost compared to a new system and no increase in dose to patient exam versus a 2D exam.
SENOCLAIRE SERVICES
Cost effective solutions to match equipment lifecycle stage, utilization levels and budget.
Software Updates
With SenoClaire Services, get automatic software updates to maintain applications, functionalities and the overall health of your system. You also get service scripts and error messaging guide for troubleshooting.
Remote / InSite Diagnostics
Get up to 24/7 automatic remote control of your equipment for continuous quality & reliability analysis as well as monitoring & prediction of potential issues. A InSiteTM diagnostic is also available to maximize uptime and productivity of your installations.
Maintenance
With the SenoClaire upgrade, you get a specific tomosynthesis training from our GE experts to get ready to use your new application to its full potential as well as a part catalog with all the Field Replaceable Units GE can provide in case of any disruption in the use of SenoClaire.
Financial services
Purchase or lease your equipment with Healthcare Financial Services from GE Capital that has deep financial expertise, combined with hospital industry knowledge, product flexibility and resources to craft equipment financial solutions for your organization for every stage of your growth.
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Learn more about SenoClaire technology
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