NDLI: Two-dimensional magnetic imaging system for evaluating iterative reconstruction method based on time-correlation information

Content Provider	IEEE Xplore Digital Library
Author	Tsuchiya, H. Shimizu, S. Hatsuda, T. Takagi, T. Noguchi, T. Ishihara, Y.
Copyright Year	2015
Description	Author affiliation: Grad. Sch. of Sci. & Technol., Meiji Univ., Kawasaki, Japan (Tsuchiya, H.; Shimizu, S.) \|\| Sch. of Sci. & Technol., Meiji Univ., Kawasaki, Japan (Hatsuda, T.; Takagi, T.; Noguchi, T.; Ishihara, Y.)
Abstract	Magnetic particle imaging (MPI) has been proposed as a new imaging modality and a preclinical MPI scanner was released in 2014. Using this modality, image reconstruction methods that enable the reconstruction of an accurate image under limited hardware resources, e.g., when a relatively lower gradient field strength is applied is attempted. Although the method is an image reconstruction technique based on the iterative Kaczmarz method, it is expected that the noise tolerance in this approach will be higher than that of a regression analysis, since a correlation analysis is used. To confirm the effectiveness of these methods, numerical simulations and experiments using a prototype system were performed. Results show that the use of the iterative methods provides an accurately reconstructed image. However, a clearer image has been obtained through numerical analysis under almost the same conditions. This is believed to be because the system function used for the reconstruction of the experimental data differed from the actual system function. In order to further improve image quality, the authors will attempt to reconstruct an image by evaluating the practical system function.
Starting Page	1
Ending Page	1
File Size	279332
Page Count	1
File Format	PDF
ISBN	9781479972692
e-ISBN	9781479972715
DOI	10.1109/IWMPI.2015.7107053
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-03-26
Publisher Place	Turkey
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic particles Reconstruction algorithms Iterative methods Magnetic fields Solenoids Image reconstruction
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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