Hintergrund und Ziele In einem prospektiven Vergleich sollten Bildqualität, Bildrauschen und diagnostische Wertigkeit thorakaler Halbdosis (HD) Datensätze, die mit einem bildbasierten, iterativen Algorithmus (IRIS) rekonstruiert wurden, mit durch gefilterte Rückprojektion (FBP) rekonstruierten Volldosis (FD) und HD Datensätzen verglichen werden. Material und Methoden 52 Patienten (14 Frauen und 38 Männer; Durchschnittsalter 62 ± 13 Jahre) mit klinischer Indikation zur Thorax-CT wurden an einem Dual Source (DS) CT untersucht. Der Röhrenstrom wurde bei konstanter Röhrenspannung von 120 Kilovolt (kV) gleichmäßig auf die beiden Röntgenröhren-Detektoreinheiten aufgeteilt. Aus einer Untersuchung wurden jeweils 3 Datensätze rekonstruiert: FD-FBP d...
The purpose of this work is to evaluate the potential dose reduction in computed tomography (CT) exa...
Objectives: The objective of this study was to compare the image quality and radiation dose of chest...
Background: The first aim of this study was to evaluate the correlation between clinical and physica...
Objective: To determine whether the image quality (IQ) is improved with iterative reconstruction in ...
Parmi les outils de réduction de dose d’exposition en scanner, le plus récent est l’emploi des Recon...
Objective: The purpose of this study was to compare image quality of iterative reconstruction (IR) t...
Le nombre d'examens tomodensitométriques (Computed Tomography, CT) effectués chaque année étant en c...
AbstractGoalsTo compare the quality of low-dose CT images with sinogram affirmed iterative reconstru...
AIM To compare the computed tomography (CT) dose and image quality with the filtered back project...
Objective:The aim of the present study was to evaluate a dose reduction in contrast-enhanced chest c...
AIM: To assess quality and radiologists' preference of low-dose computed tomography (LDCT) reconstru...
We evaluated the effects of hybrid and model-based iterative reconstruction (IR) algorithms from dif...
PURPOSE To determine the image quality of an iterative reconstruction (IR) technique in low-dose ...
Objectives: The purpose of this study was to assess the diagnostic image quality of ultra-low-dose c...
Objective: To evaluate prospectively, in patients undergoing body CTA, the radiation dose saving pot...
The purpose of this work is to evaluate the potential dose reduction in computed tomography (CT) exa...
Objectives: The objective of this study was to compare the image quality and radiation dose of chest...
Background: The first aim of this study was to evaluate the correlation between clinical and physica...
Objective: To determine whether the image quality (IQ) is improved with iterative reconstruction in ...
Parmi les outils de réduction de dose d’exposition en scanner, le plus récent est l’emploi des Recon...
Objective: The purpose of this study was to compare image quality of iterative reconstruction (IR) t...
Le nombre d'examens tomodensitométriques (Computed Tomography, CT) effectués chaque année étant en c...
AbstractGoalsTo compare the quality of low-dose CT images with sinogram affirmed iterative reconstru...
AIM To compare the computed tomography (CT) dose and image quality with the filtered back project...
Objective:The aim of the present study was to evaluate a dose reduction in contrast-enhanced chest c...
AIM: To assess quality and radiologists' preference of low-dose computed tomography (LDCT) reconstru...
We evaluated the effects of hybrid and model-based iterative reconstruction (IR) algorithms from dif...
PURPOSE To determine the image quality of an iterative reconstruction (IR) technique in low-dose ...
Objectives: The purpose of this study was to assess the diagnostic image quality of ultra-low-dose c...
Objective: To evaluate prospectively, in patients undergoing body CTA, the radiation dose saving pot...
The purpose of this work is to evaluate the potential dose reduction in computed tomography (CT) exa...
Objectives: The objective of this study was to compare the image quality and radiation dose of chest...
Background: The first aim of this study was to evaluate the correlation between clinical and physica...