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The feasibility of the proposed algorithm has been verified by real experimental data.<\/jats:p>","DOI":"10.1186\/s42492-021-00094-w","type":"journal-article","created":{"date-parts":[[2022,1,2]],"date-time":"2022-01-02T14:02:28Z","timestamp":1641132148000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["A projection-domain iterative algorithm for metal artifact reduction by minimizing the total-variation norm and the negative-pixel energy"],"prefix":"10.1186","volume":"5","author":[{"given":"Gengsheng L.","family":"Zeng","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2022,1,2]]},"reference":[{"key":"94_CR1","first-page":"61","volume-title":"Christensen\u2019s physics of diagnostic radiology","author":"TI Curry","year":"1990","unstructured":"Curry TI, Dowdey JE, Murray RC Jr (1990) Christensen\u2019s physics of diagnostic radiology, 4th edn. 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