Sparse-view CT reconstruction based on group-based sparse representation using weighted guided image filtering
CONCLUSIONS: The experimental results demonstrate that our method is more effective in preserving structures, suppressing noise, and reducing artifacts compared to other methods.PMID:38598849 | DOI:10.1515/bmt-2023-0581 (Source: Biomedizinische Technik/Biomedical Engineering)
Source: Biomedizinische Technik/Biomedical Engineering - April 10, 2024 Category: Biomedical Engineering Authors: Rong Xu Yi Liu Zhiyuan Li Zhiguo Gui Source Type: research

AML leukocyte classification method for small samples based on ACGAN
This study aims to assess the applicability of the auxiliary classification generative adversarial network (ACGAN) in the classification task for small samples of white blood cells. The method is trained on the TCIA dataset, and the classification accuracy is compared with two classical classifiers and the current state-of-the-art methods. The results are evaluated using accuracy, precision, recall, and F1 score. The accuracy of the ACGAN on the validation set is 97.1 % and the precision, recall, and F1 scores on the validation set are 97.5 , 97.3, and 97.4 %, respectively. In addition, ACGAN received a higher score in com...
Source: Biomedizinische Technik/Biomedical Engineering - March 28, 2024 Category: Biomedical Engineering Authors: Chenxuan Zhang Junlin Zhu Source Type: research

Hybrid method for noise rejection from breath sound using transient artifact reduction algorithm and spectral subtraction
CONCLUSIONS: The study could definitely a suitable one to suppress noises and to produce noise free breath sound signal.PMID:38507674 | DOI:10.1515/bmt-2023-0426 (Source: Biomedizinische Technik/Biomedical Engineering)
Source: Biomedizinische Technik/Biomedical Engineering - March 20, 2024 Category: Biomedical Engineering Authors: Nishi Shahnaj Haider Ajoy K Behera Source Type: research