Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleResolution enhancement of lung 4D-CT via group-sparsity.AuthorsBhavsar, Arnav; Wu, Guorong; Lian, Jun; Shen, DinggangPublicationMedical Physics, 2013, Vol 40, Issue 12, p121717ISSN0094-2405Publication typeArticleDOI10.1118/1.4829501