WeMed Medical Advances CPR Technology With AI-Driven Precision And Speed

WeMed Medical is proud to announce a major breakthrough in Curved Planar Reconstruction (CPR) technology, setting new standards in vascular imaging through cutting-edge AI solutions. CPR is a vital medical imaging technique that visualizes complex tubular structures--such as blood vessels and nerves-by unfolding them from three-dimensional space into continuous planar images. This approach enables clinicians to clearly observe vessel pathways, diameters, and branching patterns, thereby enhancing diagnostic accuracy and treatment planning.

Since the advent of Digital Subtraction Angiography (DSA) in the 1980s, CPR techniques have evolved from manual, labor-intensive methods to sophisticated algorithm-driven solutions. Traditional CPR relied on manually placing centerline anchor point--a time-consuming process prone to inaccuracies. Although early algorithmic vessel segmentation improved efficiency, challenges remained in processing speed and edge precision.

In recent years, WeMed Medical has pioneered innovations in CPR technology by developing its own AI-based segmentation algorithm, achieving significant breakthroughs such as faster image processing, higher edge accuracy, and simple interactive visualization of data.

WeMed Medical's CPR technology offers a range of powerful features, including processing times measured in seconds, sub-pixel accuracy, and a fully automated workflow. It delivers detailed quantitative vascular segmentation results, supports multi-angle interactive viewing and comprehensive lesion analysis, and enables integration of extended CPR with straightened CPR.

The technology also boasts strong anti-interference capabilities, automatically removing bones and extracranial vessels. Its resistance to metal and motion artifacts ensures precise vessel boundary extraction, preventing extraneous information from affecting diagnostic outcomes.

Extended CPR can "straighten" tortuous vessels, clearly displaying the location and severity of stenosis and providing millimeter-level navigation for stent implantation. In aneurysm surgery planning, straightened CPR offers a panoramic view of the aneurysm and its parent artery, assisting physicians in predicting embolization paths and minimizing surgical risks.

The core of CPR technology lies in its vessel centerline-based reconstruction algorithm. WeMed Medical's CPR stands out in the industry thanks to its independently developed high-precision 3D vascular AI segmentation and 3D topology analysis algorithms. Leveraging deep learning and image processing techniques, the AI achieves more accurate identification of vessel boundaries and centerline information compared to traditional methods.

The 3D AI segmentation algorithm is uniquely designed for volumetric medical images, featuring artifact resistance, automatic recognition of vessels of interest, and high edge precision. In terms of performance, this algorithm employs WeMed Medical's proprietary quantization-aware methods and a series of compression techniques, reducing computational power requirements by fourfold and memory usage by 32-fold-without compromising segmentation accuracy-enabling full-size 3D medical image segmentation within seconds.

Additionally, WeMed Medical leverages high-performance graphics processing units (GPUs) to accelerate its algorithms, further enhancing the speed and accuracy of CPR technology. By harnessing the parallel computing power of GPUs, CPR tasks can be completed in under five seconds-an industry-leading processing speed. At the same time, the technology maintains high image clarity and accuracy, visualizing subtle vascular structures at a sub-pixel level.