Impact of iterative reconstruction on CNR and SNR in dynamic myocardial perfusion imaging in an animal model

Objectives To evaluate a new iterative reconstruction (IR) algorithm for radiation dose, image quality (IQ), signal-to-noise-ratio (SNR), and contrast-to-noise-ratio (CNR) in multidetector computed tomography (MDCT) dynamic myocardial perfusion imaging (MPI). Methods ECG-gated 256-slice MDCT dynamic...

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Bibliographic Details
Published in:European radiology 2012-12, Vol.22 (12), p.2654-2661
Main Authors: Gramer, B. M., Muenzel, D., Leber, V., von Thaden, A.-K., Feussner, H., Schneider, A., Vembar, M., Soni, N., Rummeny, E. J., Huber, A. M.
Format: Article
Language:English
Subjects:
Adenosine - pharmacology
Algorithms
Animals
Balloon Occlusion
Cardiac
Cardiac-Gated Imaging Techniques - methods
Cardiovascular disease
Contrast agents
Contrast Media - administration & dosage
Coronary Artery Disease - diagnostic imaging
Coronary vessels
Diagnostic Radiology
Disease Models, Animal
Imaging
Internal Medicine
Interventional Radiology
Iopamidol - administration & dosage
Iopamidol - analogs & derivatives
Ischemia
Medical imaging
Medicine
Medicine & Public Health
Myocardial Perfusion Imaging - methods
Neuroradiology
Prospective Studies
Radiation
Radiation Dosage
Radiographic Image Interpretation, Computer-Assisted
Radiology
Signal to noise ratio
Statistics, Nonparametric
Swine
Tomography
Tomography, X-Ray Computed - methods
Ultrasound
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