NDLI: MR contrast synthesis for lesion segmentation

Content Provider	IEEE Xplore Digital Library
Author	Roy, S. Carass, A. Shiee, N. Pham, D.L. Prince, J.L.
Copyright Year	2010
Description	Author affiliation: Image Analysis and Communications Laboratory, Electrical and Computer Engineering, The Johns Hopkins University, USA (Roy, S.; Carass, A.; Shiee, N.; Prince, J.L.) \|\| MedIC, Neuroradiology Division, Radiology and Radiological Science, The Johns Hopkins University, USA (Pham, D.L.)
Abstract	The magnetic resonance contrast of a neuroimaging data set has strong impact on the utility of the data in image analysis tasks, such as registration and segmentation. Lengthy acquisition times often prevent routine acquisition of multiple MR contrast images, and opportunities for detailed analysis using these data would seem to be irrevocably lost. This paper describes an example based approach which uses patch matching from a multiple contrast atlas with the intended goal of generating an alternate MR contrast image, thus effectively simulating alternative pulse sequences from one another. In this paper, we deal specifically with Fluid Attenuated Inversion Recovery (FLAIR) sequence generation from T1 and T2 pulse sequences. The applicability of this synthetic FLAIR for estimating white matter lesions segmentation is demonstrated.
Starting Page	932
Ending Page	935
File Size	463788
Page Count	4
File Format	PDF
ISBN	9781424441259
ISSN	19457928
DOI	10.1109/ISBI.2010.5490140
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-04-14
Publisher Place	Netherlands
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Lesions Image segmentation Biomedical imaging Image resolution Image sequence analysis Magnetic resonance Image analysis Pulse generation Magnetic resonance imaging Brain MRI Classification
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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