Ultra-low-dose true non-contrast ct

Intervention

1 paper2 findings

  • 1 lab in 1 country
  • Human trial1

Outcomes

1

Radiation dose

downin humans1

1 study
  1. Ultra-low-dose true non-contrast ct decreases radiation dose in humans (nearly 90%).

    “Ultra-low-dose TNC with dual-source PCD-CT showed excellent agreement with standard TNC while reducing radiation by nearly 90%.”

    Human trialdual-source photon-counting detector CTn = 71

    Coronary Artery Calcium Scoring with Photon-Counting Detector CT: Ultra-Low-Dose Scan Versus Coronary CT Angiography-Derived Images

    Journal of cardiovascular computed tomography14 Aug 2026

Associations

1

Standard true non-contrast coronary artery calcium score

upin humans1

1 study
  1. Ultra-low-dose true non-contrast ct is associated with standard true non-contrast coronary artery calcium score in humans (r = 0.996).

    “Ultra-low-dose TNC showed the strongest correlation with standard TNC (r = 0.996)”

    Human trialdual-source photon-counting detector CTn = 71

    Coronary Artery Calcium Scoring with Photon-Counting Detector CT: Ultra-Low-Dose Scan Versus Coronary CT Angiography-Derived Images

    Journal of cardiovascular computed tomography14 Aug 2026

More on Standard true non-contrast coronary artery calcium score

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