The search results did not provide specific information about the cost comparison between using DICOM over WebRTC and other means. However, the provided articles and discussions offer insights into the use of WebRTC for DICOM file sharing and remote medical image presentation. While the search results do not directly address the cost comparison, they emphasize the advantages of WebRTC for synchronized remote medical image presentation, such as decreased latency, improved image quality, and overall user experience
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. Additionally, there is a discussion about estimating the cost of a TURN relay for WebRTC communication, but it does not provide a direct comparison with other means
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In conclusion, while the search results offer valuable information about the benefits of using WebRTC for medical image presentation, they do not explicitly compare the cost of using DICOM over WebRTC with other methods. For a comprehensive cost comparison, it may be necessary to consult additional resources or conduct a detailed analysis of the expenses associated with different communication protocols and technologies.