Radiation dose reduction of 50% in dynamic myocardial CT perfusion with skipped beat acquisition: a retrospective study.

Olga SliwickaLuuk J OostveenZaneta Swiderska ChadajWouter M van EverdingenKoen MichielsenJessie GommersMonique BrinkMiranda SnoerenKhibar SalahLiesbeth Peters-BaxTip StilleJesse HabetsIoannis Sechopoulos

Published in: Acta radiologica (Stockholm, Sweden : 1987) (2024)

Skipping every second beat acquisition during dynamic myocardial CTP appears feasible and may result in a radiation dose reduction of 50%. Diagnostic performance does not decrease after removing 50% of time points in dynamic sequence.

Keyphrases

left ventricular
heart rate
contrast enhanced
computed tomography
magnetic resonance
image quality
atrial fibrillation
amino acid