Metal artifact reduction on MRI images

Autor: Alexey M. Nadykto, Nikolay Gapon, Arina A. Skorikova, Olga Tokareva, Evgenii Semenishchev, Oxana Balabaeva
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: MATEC Web of Conferences, Vol 226, p 04048 (2018)
Popis: This article examines the method of image reconstruction, which aims to restore the exposed areas on MRI images. The algorithm is based on a geometric model for patch synthesis. The lost pixels are recovered by copying pixel values from the source using a similarity criterion. We used a trained neural network to choose the “best similar” patch. Experimental results show that the proposed method outperforms widely used state-of-the-art methods.
Databáze: OpenAIRE