{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,13]],"date-time":"2025-05-13T15:22:26Z","timestamp":1747149746657,"version":"3.40.5"},"reference-count":27,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2019,10,18]],"date-time":"2019-10-18T00:00:00Z","timestamp":1571356800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2020,5]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Time\u2010resolved angiography with interleaved stochastic trajectories (TWIST) is a keyhole imaging with frequent sampling of central <jats:italic>k<\/jats:italic>\u2010space data and view\u2010sharing for the peripheral <jats:italic>k<\/jats:italic>\u2010space of dynamic phases. IT\u2010TWIST is a technique to reconstruct images with a smaller temporal footprint using the same raw data obtained with TWIST by iterative reconstruction.<\/jats:p><\/jats:sec><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To compare image quality between TWIST and IT\u2010TWIST in 3D pituitary DCE\u2010MRI.<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Type<\/jats:title><jats:p>Retrospective observation study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Population<\/jats:title><jats:p>Fifty\u2010one patients (23 men, 28 women) who underwent 3D pituitary DCE\u2010MRI using TWIST between July 2016 and April 2017.<\/jats:p><\/jats:sec><jats:sec><jats:title>Field Strength\/Sequence<\/jats:title><jats:p>3T\/TWIST and IT\u2010TWIST.<\/jats:p><\/jats:sec><jats:sec><jats:title>Assessment<\/jats:title><jats:p>Visual evaluation was conducted for image quality of delineation of the pituitary stalk and posterior lobe during the early arterial phase, cerebral white matter near the sella turcica, and the mass lesion. Bolus sharpness of the pituitary stalk, posterior lobe, and bilateral cavernous sinus was evaluated on the enhancement slope map calculated from TWIST and IT\u2010TWIST. Temporal stability of intensity of the nonenhanced area was evaluated on temporal standard deviation (SD) maps calculated from TWIST and IT\u2010TWIST.<\/jats:p><\/jats:sec><jats:sec><jats:title>Statistical Tests<\/jats:title><jats:p>Paired <jats:italic>t<\/jats:italic>\u2010test or Wilcoxon rank\u2010sum test was used to test the differences between TWIST and IT\u2010TWIST in both visual evaluation and region of interest evaluation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Scores of visual evaluations for IT\u2010TWIST were significantly better than those for TWIST (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001) in all items. Enhancement slope for IT\u2010TWIST was significantly higher than that for TWIST in posterior lobe, and right and left cavernous sinus (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001). Temporal SD for IT\u2010TWIST was significantly lower than that for TWIST in all items, with statistical significance (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Data Conclusion<\/jats:title><jats:p>IT\u2010TWIST yielded better visualization, and better enhancement slope, and less temporal SD compared with TWIST in 3D pituitary DCE\u2010MRI.<\/jats:p><jats:p><jats:bold>Evidence Level:<\/jats:bold> 4<\/jats:p><jats:p><jats:bold>Technical Efficacy:<\/jats:bold> Stage 1<\/jats:p><jats:p>J. Magn. Reson. Imaging 2020;51:1497\u20131506.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.26962","type":"journal-article","created":{"date-parts":[[2019,10,18]],"date-time":"2019-10-18T13:54:24Z","timestamp":1571406864000},"page":"1497-1506","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Evaluation of image quality of pituitary dynamic contrast\u2010enhanced MRI using time\u2010resolved angiography with interleaved stochastic trajectories (TWIST) and iterative reconstruction TWIST (IT\u2010TWIST)"],"prefix":"10.1002","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0839-7677","authenticated-orcid":false,"given":"Yusuke","family":"Yokota","sequence":"first","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1982-3168","authenticated-orcid":false,"given":"Yasutaka","family":"Fushimi","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomohisa","family":"Okada","sequence":"additional","affiliation":[{"name":"Human Brain Research Center Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koji","family":"Fujimoto","sequence":"additional","affiliation":[{"name":"Human Brain Research Center Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sonoko","family":"Oshima","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Satoshi","family":"Nakajima","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Toshihito","family":"Fujii","sequence":"additional","affiliation":[{"name":"Department of Diabetes, Endocrinology and Nutrition Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masahiro","family":"Tanji","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nobuya","family":"Inagaki","sequence":"additional","affiliation":[{"name":"Department of Diabetes, Endocrinology and Nutrition Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Susumu","family":"Miyamoto","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaori","family":"Togashi","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Graduate School of Medicine, Kyoto University  Kyoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,10,18]]},"reference":[{"key":"e_1_2_6_2_1","first-page":"257","article-title":"The blood supply of the human pituitary gland","volume":"94","author":"Stanfield JP","year":"1960","journal-title":"J Anat"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1983.58.5.0678"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.177.1.2399335"},{"key":"e_1_2_6_5_1","first-page":"965","article-title":"Dynamic and conventional spin\u2010echo MR of pituitary microlesions","volume":"18","author":"Bartynski WS","year":"1997","journal-title":"AJNR Am J Neuroradiol"},{"key":"e_1_2_6_6_1","first-page":"439","article-title":"Hypophysitis: Endocrinologic and dynamic MR findings","volume":"19","author":"Sato N","year":"1998","journal-title":"AJNR Am J Neuroradiol"},{"key":"e_1_2_6_7_1","first-page":"930","article-title":"Abnormal perfusion of the pituitary gland secondary to dural arteriovenous fistulas in the cavernous sinus: Dynamic MR findings","volume":"24","author":"Shigematsu Y","year":"2003","journal-title":"AJNR Am J Neuroradiol"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2003.09.016"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2004.03.023"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2004.10.003"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/cen.12069"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2014.06.018"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A4324"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A5244"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A1252"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-010-2002-5"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-013-2845-7"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.10100781"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mri.2012.04.009"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2016.01.011"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.26146"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.25565"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1097\/00004728-199211000-00002"},{"key":"e_1_2_6_24_1","doi-asserted-by":"publisher","DOI":"10.1007\/s003300050767"},{"key":"e_1_2_6_25_1","doi-asserted-by":"publisher","DOI":"10.1097\/00004728-199901000-00008"},{"key":"e_1_2_6_26_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.180.1.2052701"},{"key":"e_1_2_6_27_1","doi-asserted-by":"publisher","DOI":"10.1148\/rg.2019180122"},{"key":"e_1_2_6_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.25414"}],"container-title":["Journal of Magnetic Resonance Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmri.26962","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/jmri.26962","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmri.26962","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,7]],"date-time":"2023-09-07T04:20:53Z","timestamp":1694060453000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jmri.26962"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10,18]]},"references-count":27,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2020,5]]}},"alternative-id":["10.1002\/jmri.26962"],"URL":"https:\/\/doi.org\/10.1002\/jmri.26962","archive":["Portico"],"relation":{},"ISSN":["1053-1807","1522-2586"],"issn-type":[{"type":"print","value":"1053-1807"},{"type":"electronic","value":"1522-2586"}],"subject":[],"published":{"date-parts":[[2019,10,18]]},"assertion":[{"value":"2019-07-03","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-09-20","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-10-18","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}