Vista OS vs RTHawk

When choosing between Vista OS and RTHawk for cardiac MRI automation, physicians should consider their primary needs regarding workflow integration and advanced analytical capabilities. Vista OS excels in streamlining the acquisition process, offering automated scan planning and localization in 30 seconds, along with real-time motion and artifact detection. It’s designed for seamless integration with GE or Siemens MRI systems and common PACS, making it ideal for practices prioritizing consistent, high-quality imaging across single or multi-site deployments.

In contrast, RTHawk, part of the HeartVista Cardiac Package, emphasizes one-click automation and advanced real-time analysis, including preliminary measures of left ventricular function. While both tools are FDA-cleared and aim to enhance productivity, the key practical difference lies in RTHawk’s inclusion of 4D flow measurement and initial functional assessments directly within the acquisition software. Therefore, a physician primarily seeking to optimize acquisition efficiency and consistency across various MRI systems might lean towards Vista OS. Conversely, a physician who values integrated, real-time functional analysis and advanced flow measurements directly at the point of acquisition may find RTHawk to be a more suitable choice.

Reviewed by Pouyan Golshani, MD — Interventional Radiologist