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- Publisher Website: 10.1109/LSP.2011.2113339
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Article: Diffusion kurtosis imaging based on adaptive spherical integral
Title | Diffusion kurtosis imaging based on adaptive spherical integral | ||||||
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Authors | |||||||
Keywords | Adaptive spherical integral Kurtosis imaging MRI Optimization Medical imaging | ||||||
Issue Date | 2011 | ||||||
Publisher | IEEE. The Journal's website is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=97 | ||||||
Citation | IEEE Signal Processing Letters, 2011, v. 18 n. 4, p. 243-246 How to Cite? | ||||||
Abstract | Diffusion kurtosis imaging (DKI) is a recent approach in medical engineering that has potential value for both neurological diseases and basic neuroscience research. In this letter, we develop a robust method based on adaptive spherical integral that can compute kurtosis based quantities more precisely and efficiently. Our method integrates spherical trigonometry with a recursive computational scheme to make numerical estimations in kurtosis imaging convergent. Our algorithm improves the efficiency of computing integral invariants based on reconstructed diffusion kurtosis tensors and makes DKI better prepared for further clinical applications. © 2011 IEEE. | ||||||
Persistent Identifier | http://hdl.handle.net/10722/140807 | ||||||
ISSN | 2023 Impact Factor: 3.2 2023 SCImago Journal Rankings: 1.271 | ||||||
ISI Accession Number ID |
Funding Information: Manuscript received December 04, 2010; revised January 25, 2011; accepted January 28, 2011. Date of publication February 10, 2011; date of current version February 17, 2011. This work was supported in part by National Science Foundation (IIS 09-14631) and China Scholarship Council. The associate editor coordinating the review of this manuscript and approving it for publication was Prof. Yong Man Ro. | ||||||
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Liu, Y | en_HK |
dc.contributor.author | Chen, L | en_HK |
dc.contributor.author | Yu, Y | en_HK |
dc.date.accessioned | 2011-09-23T06:19:33Z | - |
dc.date.available | 2011-09-23T06:19:33Z | - |
dc.date.issued | 2011 | en_HK |
dc.identifier.citation | IEEE Signal Processing Letters, 2011, v. 18 n. 4, p. 243-246 | en_HK |
dc.identifier.issn | 1070-9908 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/140807 | - |
dc.description.abstract | Diffusion kurtosis imaging (DKI) is a recent approach in medical engineering that has potential value for both neurological diseases and basic neuroscience research. In this letter, we develop a robust method based on adaptive spherical integral that can compute kurtosis based quantities more precisely and efficiently. Our method integrates spherical trigonometry with a recursive computational scheme to make numerical estimations in kurtosis imaging convergent. Our algorithm improves the efficiency of computing integral invariants based on reconstructed diffusion kurtosis tensors and makes DKI better prepared for further clinical applications. © 2011 IEEE. | en_HK |
dc.language | eng | en_US |
dc.publisher | IEEE. The Journal's website is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=97 | - |
dc.relation.ispartof | IEEE Signal Processing Letters | en_HK |
dc.rights | IEEE Signal Processing Letters. Copyright © IEEE. | - |
dc.subject | Adaptive spherical integral | en_HK |
dc.subject | Kurtosis imaging | en_HK |
dc.subject | MRI | en_HK |
dc.subject | Optimization | en_HK |
dc.subject | Medical imaging | - |
dc.title | Diffusion kurtosis imaging based on adaptive spherical integral | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Yu, Y: yizhouy@hku.hk | en_HK |
dc.identifier.authority | Yu, Y=rp01415 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/LSP.2011.2113339 | en_HK |
dc.identifier.scopus | eid_2-s2.0-79951864504 | en_HK |
dc.identifier.hkuros | 194314 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-79951864504&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 18 | en_HK |
dc.identifier.issue | 4 | en_HK |
dc.identifier.spage | 243 | en_HK |
dc.identifier.epage | 246 | en_HK |
dc.identifier.isi | WOS:000287653000005 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Yu, Y=8554163500 | en_HK |
dc.identifier.scopusauthorid | Chen, L=14055650900 | en_HK |
dc.identifier.scopusauthorid | Liu, Y=36844116200 | en_HK |
dc.identifier.issnl | 1070-9908 | - |