DRR Tomosynthesis Demonstration

Video of DRR tomoynthesis images reconstructed in 5 mm slice spacings.

Dynamic Reconstruction and Rendering™ - 3D Tomosynthesis

Real Time Tomography’s Dynamic Reconstruction and Rendering (DRR) is a patent-pending technology that delivers real-time, on-demand reconstruction and display of tomosynthesis images at any depth, angle and magnification.  

DRR is currently applied to digital breast tomosynthesis, an investigational 3D imaging modality that has shown to have greater sensitivity and specificity than projection mammography in the early detection of breast cancer.  DRR facilitates the clinical workflow for digital breast tomosynthesis and provides optimal image presentation for different breast tissue densities and lesion types. 

DRR provides the radiologist a greater ability to view and control of the image data.  With DRR, images can be reconstructed at any slice spacing, reconstruction parameters and filters can be changed to enhance tissue contrast or lesion conspicuity, images are reconstructed to the full resolution of the screen for a given magnification, and the image reconstruction plane can be angled for greater visibility.

DRR is currently for investigational use only and will be offered to manufacturers of digital breast tomosynthesis workstations and PACS workstations.

DRR Features and Benefits

 DRR Enabled Feature    Benefit
Real-time, on-demand reconstruction of images.   Enables immediate diagnostic review, higher throughput, and interventional procedures.  Reduces patient callbacks and data storage needs.
Ability to change image reconstruction and processing parameters in real time.   Optimal Image Presentation as images are clinically targeted for different breast tissue densities and lesion types.
View arbitrary planes of reconstruction (depth and angle) in real time.   Greater ability to view and interrogate image data. 
Reduced
likelihood of missing small structures.
Images are reconstructed to the full display resolution for a selected magnification and region of interest.   Higher in-plane resolution and image quality during magnification

DRR Application Architecture

Real Time Tomography's Dynamic Reconstruction and Rendering technology has been designed for easy integration into manufacturer's existing workstation solution.

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