TechValidate Research on Siemens Healthineers Computed Tomography

Siemens Dual Energy Case Study

Mercy Fitzgerald Hospital


This case study of Mercy Fitzgerald Hospital is based on a November 2018 survey of Siemens Dual Energy customers by TechValidate, a 3rd-party research service.

“Siemens Dual Energy provides additional information that has helped reduce the need for rescans or additional follow-up exams.”

“More confident diagnoses, radiation dose reduction, fewer follow up studies.”


The business challenges that led the profiled company to evaluate and ultimately select Siemens Dual Energy:

  • Believes that spectral imaging will be a deciding factor in all future CT purchases.

Use Case

The key features and functionalities of Siemens Dual Energy that the surveyed company uses:

  • When asked how often they scan patients using Dual Energy they said Daily.
  • They agreed that dose neutrality, including features like Iterative Reconstruction and dose modulation, are important to the implementation of DE CT.
  • Believes it’s important to scan with Dual Energy with the following kinds of patients.
    • Pediatrics
    • Bariatrics
    • Trauma
    • Oncology


The surveyed company achieved the following results with Siemens Dual Energy:

  • Since using Siemens Dual Energy, they have experienced the following benefits:
    • Access to additional information to characterize incidental findings earlier
    • Ability to better classify tumors
    • Improved diagnostic confidence with particularly challenging cases
    • Earlier lesion detection
  • Dual Energy has helped improve their clinical operations in the following areas:
    • Follow-up scans
    • Re-scans
    • 3D lab processing time
    • Radiation from Virtual Non-contrast scans
  • Confirmed that automation in Rapid Results improved their workflow by minimizing the need for manual post-processing by the Radiologist or Technologist significantly.
  • Agreed that Siemens Dual Energy provides additional information that has helped reduce the need for rescans or additional follow-up exams by 25%-50%.
  • With the benefit of increased CNR at low keVs provided by Monoenergetic+, they have been able to reduce contrast agent in 1-25% of patients.

About This Data

This data was sourced directly from verified users of Siemens Healthineers Computed Tomography by TechValidate.

TechValidate verifies the identity and organizational affiliation of all participants that contribute to published research data. When research participants so desire, we also guarantee their anonymity so that they may share information honestly and freely.

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