Philips Imaging AI vs Siemens Healthineers AI-Rad Companion

Siemens AI-Rad Companion is the stronger fit for a radiology department on teamplay that wants AI to read the chest CT, brain MR and prostate MR studies it already acquires. The Chest CT module lists lung nodule detection, aorta measurements, coronary calcium and heart volume, with Pulmonary and Cardiovascular 510(k) clearances from 2019. Brain MR and Prostate MR modules are cleared too. In a published 117-patient low-dose CT study, coronary calcium agreement reached kappa 0.846 and per-patient nodule sensitivity was 1 at specificity 0.708. Results arrive through teamplay as DICOM SR and PACS delivery. The Chest X-ray module reached sensitivity of 0.83 against 0.52 for the original report in a Scientific Reports study, with more false detections.

Philips Imaging AI is a portfolio: SmartSpeed Precise for MR, Precise Image and Precise Position for CT, DiA LVivo and TomTec-ARENA for echo. An echo lab is the natural buyer for LVivo and TomTec-ARENA. Among the Philips entries in the sources, none is nodule detection or MR volumetry, so a chest CT and brain MR department finds Philips trailing. A U.S. group shopping for chest X-ray AI has to look past Siemens, whose module is not for sale there.