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Kurtosis is used to measure the deviation of water diffusion from Gaussian model, which is called non-Gaussian, in DKI. However, the high-order kurtosis tensor in the model brings great difficulties in feature extraction. In this study, parameters like fractional anisotropy of kurtosis eigenvalues (FAek) and mean values of kurtosis eigenvalues (Mek) were proposed, and regional analysis was performed for 4 different tissues: corpus callosum, crossing fibers, thalamus, and cerebral cortex, compared with other parameters. Scatterplot analysis and Gaussian mixture decomposition of different parametric maps are used for tissues identification. Diffusion kurtosis information extracted from kurtosis tensor presented a more detailed classification of tissues actually as well as clinical significance, and the FAek of<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:mrow><mml:mi>D<\/mml:mi><\/mml:mrow><\/mml:math>-eigenvalues showed good sensitivity of tissues complexity which is important for further study of DKI.<\/jats:p>","DOI":"10.1155\/2012\/820847","type":"journal-article","created":{"date-parts":[[2012,8,29]],"date-time":"2012-08-29T17:02:32Z","timestamp":1346259752000},"page":"1-7","source":"Crossref","is-referenced-by-count":9,"title":["Parametric Mapping of Brain Tissues from Diffusion Kurtosis Tensor"],"prefix":"10.1155","volume":"2012","author":[{"given":"Yuanyuan","family":"Chen","sequence":"first","affiliation":[{"name":"Department of Biomedical Engineering, Tianjin University, Tianjin 300072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xin","family":"Zhao","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Tianjin University, Tianjin 300072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hongyan","family":"Ni","sequence":"additional","affiliation":[{"name":"Department of Radiology, Tianjin First Center Hospital, Tianjin 300192, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jie","family":"Feng","sequence":"additional","affiliation":[{"name":"Department of Radiology, Tianjin First Center Hospital, Tianjin 300192, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hao","family":"Ding","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Tianjin University, Tianjin 300072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hongzhi","family":"Qi","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Tianjin University, Tianjin 300072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Baikun","family":"Wan","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Tianjin University, Tianjin 300072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dong","family":"Ming","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Tianjin University, Tianjin 300072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"volume-title":"Diffusion MRI","year":"2009","key":"1"},{"year":"2007","key":"2"},{"key":"3","doi-asserted-by":"crossref","first-page":"957","DOI":"10.1016\/j.neuroimage.2011.08.062","volume":"59","year":"2012","journal-title":"NeuroImage"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2011.06.006"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1002\/nbm.1506"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2008.12.018"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2008.04.237"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.20508"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/j.cam.2007.10.012"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1016\/j.biopsych.2011.05.014"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2010.02.062"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21725"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.10558"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2009.2037915"}],"container-title":["Computational and Mathematical Methods in Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2012\/820847.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2012\/820847.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2012\/820847.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,20]],"date-time":"2017-06-20T19:25:33Z","timestamp":1497986733000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/cmmm\/2012\/820847\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012]]},"references-count":14,"alternative-id":["820847","820847"],"URL":"https:\/\/doi.org\/10.1155\/2012\/820847","relation":{},"ISSN":["1748-670X","1748-6718"],"issn-type":[{"type":"print","value":"1748-670X"},{"type":"electronic","value":"1748-6718"}],"subject":[],"published":{"date-parts":[[2012]]}}}