Absolute Reconstructions Using Rotational Electrical Impedance Tomography for Breast Cancer Imaging
نویسندگان
چکیده
منابع مشابه
Breast Cancer Detection Using Electrical Impedance Tomography: Spice Simulation
A WO dimensional. 16-electrode Electrical Impedance Tomography (EIT) system has been simulated using PSPICE to determine whether EIT can be used as a screening technique for early breast cancer detection. Simulation results show that a tumor of area of 1% of the cross-sectional breast model area produces more than 4% variation in the voltage magnitude at the surface electrodes when compared to ...
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In this paper we show that rotational invariance can be improved in a neural network based EIT reconstruction approach by a suitably chosen permutation of the input data. The input space is partitioned to non-overlapping sectors, and the input signal is permuted so that it lies in one sector independent of the original rotation angle. We demonstrate the advantages of the method with computer si...
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BACKGROUNDS Breast cancer presents a serious medical and social problem worldwide. Early detection is key to effective breast cancer treatment. Therefore, scientists are consistently looking for new diagnostic techniques that would be more efficient, easy to use and safe for the patient. The main task of this study was to evaluate the feasibility of a novel low-cost non-invasive technique calle...
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ژورنال
عنوان ژورنال: IEEE Transactions on Medical Imaging
سال: 2017
ISSN: 0278-0062,1558-254X
DOI: 10.1109/tmi.2016.2640944