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The data for each phase encoding or \u201cview\u201d acquired from a moving object are shown to differ from those which would be measured from the stationary object by a phase factor which depends on the object's displacement from a reference point. This derivation is then used to propose a correction scheme for linear motion in which all phase encodings measured at different positions of the moving object are collapsed onto the same reference position. After subsequent reconstruction, the object appears perfectly \u201cfocused.\u201d By selection of different reference positions, the method permits positioning of the compensated object as desired within the field of view of the image. This property allows the method to be extended to create sequences of corrected images with smooth object motion between frames of the sequence. The basic correction scheme and its variations were tested experimentally in phantom studies with velocities as large as 8 cm\/s. \u00a9 1989 Academic Press, Inc.<\/jats:p>","DOI":"10.1002\/mrm.1910120113","type":"journal-article","created":{"date-parts":[[2007,3,5]],"date-time":"2007-03-05T10:06:19Z","timestamp":1173089179000},"page":"99-113","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":48,"title":["Compensation for effects of linear motion in MR imaging"],"prefix":"10.1002","volume":"12","author":[{"given":"Hope W.","family":"Korin","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Farhad","family":"Farzaneh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ronald C.","family":"Wright","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephen J.","family":"Riederer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2005,11,18]]},"reference":[{"key":"e_1_2_1_2_2","first-page":"9","volume":"18","author":"KUMAR A.","year":"1975","journal-title":"J. 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Tomogr."},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1118\/1.595782"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1118\/1.595851"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.1910080102"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.1910030217"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.148.5.839"},{"key":"e_1_2_1_16_2","doi-asserted-by":"crossref","unstructured":"R. S.HINKS \u201cMonitored Echo Gating for the Reduction of Motion Induced Errors in T2\u2010Weighted MRI \u201d presented at the 6th Annu. Meet. Soc. Magn. Reson. Imaging Boston March1988.","DOI":"10.1016\/0730-725X(89)90725-X"},{"key":"e_1_2_1_17_2","unstructured":"R. L.EHMAN J. P.FELMLEE R. L.MORIN andJ. E.GRAY \u201cComprehensive Method for Reducing Physiologic Motion Artifact in MR Imaging \u201d presented at the 74th Annu. Meet. Radiol. Soc. North Amer. Chicago November1988."}],"container-title":["Magnetic Resonance in Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmrm.1910120113","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/mrm.1910120113","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,22]],"date-time":"2023-10-22T15:25:06Z","timestamp":1697988306000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/mrm.1910120113"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,10]]},"references-count":16,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1989,10]]}},"alternative-id":["10.1002\/mrm.1910120113"],"URL":"https:\/\/doi.org\/10.1002\/mrm.1910120113","archive":["Portico"],"relation":{},"ISSN":["0740-3194","1522-2594"],"issn-type":[{"value":"0740-3194","type":"print"},{"value":"1522-2594","type":"electronic"}],"subject":[],"published":{"date-parts":[[1989,10]]},"assertion":[{"value":"1988-07-13","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2005-11-18","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}