Spectronic Medical provides AI driven technology to enhance radiotherapy by enabling MRI as the primary imaging modality

MriPlanner is a unique product that creates synthetic CT images with organs-at-risk delineations from standard MR images. The synthetic CT images reliably replaces conventional CT throughout all steps in the radiotherapy workflow. MriPlanner improves treatment quality by eliminating the need for multimodal image registration and by opening the doors for personalized treatment strategies.

  • High quality synthetic CT images generated from MRI using the deep learning based Transfer Function Estimation Algorithm.
  • Provides automated delineations of organs at risk (OAR) using advanced machine learning technology.
  • Requires only a single standard MRI sequence. Same type of image as is used for target and OAR definition.
  • Synthetic CT images both for dose calculations and patient positioning. Also with support for fiducial markers.
  • Get started quickly. No site-specific training material is required.
  • Compatible with all modern MRI scanners and treatment planning systems.
  • Seamless integration with any radiotherapy workflow using standardized DICOM communication.
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MRI with delineations generated by MriPlanner

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Synthetic CT generated by MriPlanner

Supports both cloud and local installation
MriPlanner can be easily integrated with any clinical treatment planning workflow. A LinkClient DICOM node is installed at the hospital network, which receives images from the MRI scanner and forwards them to MriPlanner. The MriPlanner software is either installed on a local server, or is accessible through an encrypted and deidentified cloud based connection. After processing, synthetic CT with delineations are directly returned to the treatment planning system.
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MRI only radiotherapy planning in all anatomical regions
MriPlanner is currently regulatory approved (CE-marked) for clinical usage with brain, head-neck and general pelvis (both male and female) radiotherapy. MriPlanner is continuously developed and improved towards the ultimate goal of being able to provide MRI only radiotherapy planning in all anatomical regions where it may provide a clinical benefit. If you are looking for a future proof solution for your MRI-only radiotherapy planning ambitions, MriPlanner is the right choice for you.
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Clinically verified in a multi center environment
MRI only prostate radiotherapy planning using MriPlanner was evaluated in a comprehensive Swedish multicenter study. DVH parameters for target and OARs were compared between synthetic CT and conventional CT. In addition, CBCT based patient positioning using synthetic CT was evaluated.
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Difference in calculated mean doses (±1 S.D.) between conventional and synthetic CT for 62 patients. Relative dose difference is described as fraction of nominal target dose (range 64-78 Gy).

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Difference in registered patient position (±1 S.D.) between conventional and synthetic CT when bone-matched to 24 separate CBCT images for 8 patients.

AI driven technology
In order to achieve the best possible automated delineations, the MriPlanner technology utilizes a ground breaking AI platform. Highly complex deep-learning neural networks in combination with cutting edge image processing algorithms, enables OAR delineations that are excellent starting points for your treatment planning procedure. By providing the automated contours as conventional RT structs, we assure full compatibility with all treatment planning systems on the market.
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For pricing information regarding the MriPlanner technology please contact us

MRI only radiotherapy planning using MriPlanner