A multigrid expectation maximization reconstruction algorithm for positron emission tomography
1988 ◽
Vol 7
(4)
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pp. 273-278
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2000 ◽
Vol 24
(6)
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pp. 359-376
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1999 ◽
1999 ◽
Vol 46
(3)
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pp. 594-602
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1997 ◽
Vol 16
(2)
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pp. 129-136
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1988 ◽
pp. 217-233
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