|
- 2016
Four-dimensional noise reduction using the time series of medical computed tomography datasets with short interval times: a static-phantom studyDOI: 10.7717/peerj.1680 Keywords: Image quality, Computed tomography, Radiation dose, Temporal noise reduction, Cardiac CT Abstract: Backgrounds. This study examines the hypothesis that four-dimensional noise reduction (4DNR) with short interval times reduces noise in cardiac computed tomography (CCT) using “padding” phases. Furthermore, the capability of reducing the reduction dose in CCT using this post-processing technique was assessed
|