{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,23]],"date-time":"2023-10-23T06:41:28Z","timestamp":1698043288179},"reference-count":10,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2007,3,21]],"date-time":"2007-03-21T00:00:00Z","timestamp":1174435200000},"content-version":"vor","delay-in-days":6988,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Systems &amp;amp; Computers in Japan"],"published-print":{"date-parts":[[1988,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The blood\u2010flow measurements using nuclear magnetic resonance (NMR) signals are categorized roughly into three groups depending upon the nature of underlying information: intensity, frequency or phase. Among them, the method utilizing phase information is attracting particular attention. Since the phase is sensitive to the instrument imperfections, it has been customary to carry out image calculation with corrective image data measured separately. In this case, not only does multiple imaging require time, but image displacement due to the patient's movement comes into question. In this study, the quantitative relationship between the instrument imperfections and the phase shift of image was clarified, a corrective method was established, and the effect of a gradient magnetic field contained in the pulse sequence on a moving material was analyzed. Consequently, it has become possible to determine the velocity of blood flow perpendicular to the cross section with single scan. Finally, the experimental results of velocity measurement using the blood\u2010flow phantom was compared with the results of simulation.<\/jats:p>","DOI":"10.1002\/scj.4690190208","type":"journal-article","created":{"date-parts":[[2007,7,7]],"date-time":"2007-07-07T14:48:25Z","timestamp":1183819705000},"page":"74-84","source":"Crossref","is-referenced-by-count":0,"title":["A method of analytic phase correction in magnetic resonance imaging and its application to blood\u2010flow imaging"],"prefix":"10.1002","volume":"19","author":[{"given":"Koichi","family":"Sano","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tetsuo","family":"Yokoyama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shinichi","family":"Sato","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hideaki","family":"Koizumi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2007,3,21]]},"reference":[{"issue":"1","key":"e_1_2_1_2_2","first-page":"33","article-title":"A new method of measuring static field distribution using NMR images","volume":"2","author":"Sekihara K.","year":"1988","journal-title":"Proc. of JAMIT"},{"key":"e_1_2_1_3_2","unstructured":"M.O'Donnell S. G.KarrandW. D.Barber. Multiple echo blood flow imaging using phase contrast Proc. SMRM p.561(1984)."},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.154.2.3966130"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.6867733"},{"key":"e_1_2_1_6_2","first-page":"168","article-title":"Examination of blood flow imaging by NMR\u2010CT","volume":"4","author":"Fukuda N.","year":"1984","journal-title":"NMR Medicine"},{"key":"e_1_2_1_7_2","unstructured":"D. G.Norris. Phase encoded NMR flow imaging Proc. SMRM pp.559(1984)."},{"issue":"3","key":"e_1_2_1_8_2","first-page":"338","article-title":"An introduction to NMR imaging: from the Bloch equation to the imaging equationm","volume":"71","author":"Hinshow W. S.","year":"1983","journal-title":"Proc. I.E.E.E."},{"issue":"3","key":"e_1_2_1_9_2","first-page":"292","article-title":"Automatic correction of image distortion due to the unevenness of static field in the NMR imaging","volume":"68","author":"Kawanaka A.","year":"1985","journal-title":"Journ. of I.E.C.E."},{"key":"e_1_2_1_10_2","article-title":"Technique to correct phase distortion in NMR imaging","volume":"2743","author":"Sano K.","year":"1985","journal-title":"Proc. 1985 Meeting of I.E.C.E."},{"key":"e_1_2_1_11_2","volume-title":"Pulse and Fourier Transform NMR","author":"Farrer T. C.","year":"1976"}],"container-title":["Systems and Computers in Japan"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fscj.4690190208","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/scj.4690190208","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,22]],"date-time":"2023-10-22T07:58:57Z","timestamp":1697961537000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/scj.4690190208"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1988,2]]},"references-count":10,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1988,2]]}},"alternative-id":["10.1002\/scj.4690190208"],"URL":"https:\/\/doi.org\/10.1002\/scj.4690190208","archive":["Portico"],"relation":{},"ISSN":["0882-1666","1520-684X"],"issn-type":[{"value":"0882-1666","type":"print"},{"value":"1520-684X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1988,2]]}}}