Optimization of the Parameters for the Test Bolus Technique in Computed Tomography Angiography of Head and Neck

Conclusions In the test bolus technique in 64-detector CTA, the low-dose protocol of using 80 kV and 50 mA reduces the radiation dose by 83.39% compared with the conventional scan, without affecting the image quality.
Source: Journal of Computer Assisted Tomography - Category: Radiology Tags: Neuroimaging: Head and Neck Source Type: research