In this paper we describe an investigation into the application of deep learning methods for low-dose and sparse angle computedtomography using small training datasets. To motivate …
Y Noda, N Kawai, S Nagata, F Nakamura, T Mori… - European …, 2022 - Springer
… % overlap was reconstructed at 70 keV using 40% adaptive statistical iterative reconstruction–… The DLIR algorithm used for imagereconstruction in this study was a vendor-specific deep …
… Computedtomography (CT) scanners visualize internal … , CT or other tomographicimaging modalities, the measurements … -interpretable images are formed. The process of computing …
JH Kim, HJ Yoon, E Lee, I Kim, YK Cha… - Korean journal of …, 2021 - ncbi.nlm.nih.gov
… maintaining image quality. The purposes of this study was to … image quality and noise of LDCT scan imagesreconstructed with DLIR and compare with those of imagesreconstructed …
W Wang, XG Xia, C He, Z Ren, J Lu - Displays, 2022 - Elsevier
… In this paper, we propose a variational model for the limited-angle computedtomography (CT) imagereconstruction and convert it into an end-to-end deep network. We first use the …
J Wang, J Liang, J Cheng, Y Guo, L Zeng - Plos one, 2020 - journals.plos.org
… reconstruct a high-quality image for the limited-angle TCT scanning mode, we develop a limited-angle TCT imagereconstruction … we import the imagereconstructed by SART method to …
Y Ichikawa, Y Kanii, A Yamazaki, N Nagasawa… - Japanese Journal of …, 2021 - Springer
… Multidetector computedtomography … imagereconstruction algorithms that improve and optimize data processing to allow for radiation dose reduction while maintaining diagnostic image …
C Arndt, F Güttler, A Heinrich… - RöFo-Fortschritte auf …, 2021 - thieme-connect.com
… Background Computedtomography (CT) is a central modality in modern radiology contributing to diagnostic medicine in almost every medical subspecialty, but particularly in …
Y Noda, Y Iritani, N Kawai, T Miyoshi, T Ishihara… - Abdominal …, 2021 - Springer
… image quality, image noise, and conspicuity of PDAC on pancreatic LDCT imagesreconstructed using DLIR and compares these parameters with those of imagesreconstructed using …