Web1 apr. 2012 · The abbreviation MBIR (model-based iterative reconstruction) is a general designation for all model-based methods since it neither defines the aspects of the modeling nor their implementation [36]. In general, model-based methods try to model the acquisition process as accurately as possible. Web29 okt. 2013 · CT performed with a reduced-dose protocol and MBIR is feasible in the pediatric population, and it maintains diagnostic quality. PURPOSE To retrospectively compare image quality and radiation dose between a reduced-dose computed tomographic (CT) protocol that uses model-based iterative reconstruction (MBIR) and a standard …
Model-based iterative reconstruction technique for radiation dose ...
Web1 feb. 2014 · To retrospectively compare image quality and radiation dose between a reduced-dose computed tomographic (CT) protocol that uses model-based iterative reconstruction (MBIR) and a standard-dose CT protocol that uses 30% adaptive statistical iterative reconstruction (ASIR) with filtered back projection. Materials and Methods WebHighlights • A new CS-MRI deep unfolded network is proposed to accelerate MR image reconstruction by unfolding FISTA as a deep iterative network. • In order to break the bottleneck of network infor... nw934 shorts
A Sparsity Reconstruction Algorithm of Electromagnetic
Web1 feb. 2015 · CONCLUSIONS: Model-based iterative reconstruction offers improved subjective and objective image quality as evidenced by a higher SNR and contrast-to-noise ratio and lower background noise within the same dataset for contrast-enhanced neck CT. Model-based iterative reconstruction has the potential to reduce the radiation dose … WebIterative Reconstruction algorithm FBP ITERATIVE IMAGE FILTER HYBRID-STATISTICAL ITERATIVE MODEL BASED ITERATIVE TRADITIONAL RECONSTRUCTION- SENSITIVE TO NOISE AND ARTEFACTS NOISEREDUCTION THROUGH IMAGE FILTERING -COMPROMISE BETWEEN NOISE&SPATIAL … Web1. Yasaka K, Katsura M, Hanaoka S, Sato J, Ohtomo K. High-resolution CT with new model-based iterative reconstruction with resolution preference algorithm in evaluations of lung nodules: Comparison with conventional model-based iterative reconstruction and adaptive statistical iterative reconstruction. Eur J Radiol, 2016;85:599–606. nw 94th ave cat