Faxitron VisionCT System Granted 510(k) Clearance for True 3D Imaging of Breast Specimens
Published: May 10, 2018
Currently, planar specimen radiography is the standard of care in intraoperative margin assessment. Faxitron champions the collection of at least a single additional planar view of the specimen, taken orthogonally, to provide for more thorough margin assessment in an effort to ensure all suspect or diseased tissue is excised. This requires the surgeon and radiologist to attempt to visualize the microcalcifications or lesion in three-dimensional space by viewing the two images individually, but in relation to one another. The challenge is that both collecting and visualizing the images are manual processes, and therefore may not always be standard practice.
The Faxitron VisionCT was designed to fully enhance the clinician’s ability for detailed margin assessment by automatically taking images around the entire specimen and then reconstructing a navigable 3D render in real time. The system reconstructs the specimen in up to 1024 slices at a standard slice thickness of 100 micron, allowing for the most complete and detailed radiographic assessment of margin status, which offers the best potential to reduce patient recall and re-excision rates. Although tomosynthesis has been offered as a competing technique, it images around less than 60 degrees of the specimen rather than the entire 360 degrees. Therefore, tomosynthesis reconstruction of a specimen is of limited use for high resolution margin assessment due to significantly fewer slices being reconstructed as compared to CT.
“As imaging innovations in breast screening continue to drive earlier detection of abnormalities in breast tissue, there is a parallel need for ongoing improvements in methods for assessing and confirming specimen margin status during surgery,” said Donogh O’Driscoll, CFO and COO of Faxitron. “VisionCT gives providers a clearer, more detailed view of breast specimen margin status than ever before. We’ve spent decades pioneering new technologies that contribute to a higher standard of care for patients and are proud that legacy continues as we introduce VisionCT to the market.”
For more information, visit www.faxitron.com/product/visionct.
VisionCT is a fully automated cabinet x-ray system that is the first and only FDA-approved clinical specimen CT dedicated to delivering true 3D specimen radiography. The system is equipped with a motorized, 360-degree rotating platform and can capture up to six high-resolution images per second. Automated magnification allows for optimal resolution for any specimen size up to 11cm in diameter. The system requires no manual specimen repositioning. Users can review orthogonal images while the specimen is being scanned and reconstructed in real time. Automatic metal artifact correction minimizes interference from metal clips and markers.
About Faxitron® Bioptics, LLC
As a global leader and pioneer for best-in-class digital imaging systems, Faxitron is dedicated to helping healthcare providers and researchers achieve their vision for a better, healthier world at large. Through the continuous innovation and advancement of imaging technologies, Faxitron aims to elevate the standard of care in medicine and the standard of quality in life science research. With applications spanning from breast surgery to pathology imaging, and from biological irradiation and preclinical imaging to non-destructive testing, Faxitron is building a comprehensive portfolio of solutions that sets new standards for precision and quality in the industry. For more information visit www.faxitron.com.
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Source: Faxitron Bioptics, LLC