Microwave Breast Imaging via Neural Networks for Almost Real-time Applications
| Autor: | Ambrosanio, Michele, Franceschini, Stefano, Pascazio, Vito, Baselice, Fabio |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Bioengineering, 9(11), p. 651, 2022 |
| Druh dokumentu: | Working Paper |
| DOI: | 10.3390/bioengineering9110651 |
| Popis: | Conventional breast cancer imaging techniques are nowadays based on the use of ionising radiations or ultrasound waves for the inspection of breast areas. Nevertheless, these conventional techniques present some drawbacks related to patient safety, processing time and resolution issues. In this framework, microwave imaging can represent a valid alternative or a complementary technique compared to other conventional medical imaging modalities since it is safe (using non-ionising radiations), relatively cheap and more comfortable from patient point of view. Unfortunately, it is slow and computationally expensive, which strongly limit its use in clinical scenarios. In this paper, an artificial neural network for effective and almost real-time breast imaging is proposed. First, a realistic breast-like phantom generator was developed for training the network. Subsequently, numerical analyses have been conducted for the optimisation and the performance evaluation of the approach. The results seem very promising in terms of recovery performance as well as for the computation burden. Comment: 10 pages, 7 figures |
| Databáze: | arXiv |
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