Please wait, while we are loading the content...
Please wait, while we are loading the content...
Content Provider | IEEE Xplore Digital Library |
---|---|
Author | Chih-Kang Huang Weichung Wang Kai-Yuan Tzen Win-Li Lin Cheng-Ying Chou |
Copyright Year | 2012 |
Description | Author affiliation: National Taiwan University, Department of Mathematics, Taipei, Taiwan 106 (Weichung Wang) || National Taiwan University, Institute of Biomedical Engineering, Taipei, Taiwan 100 (Win-Li Lin) || National Taiwan University Hospital, Department of Nuclear Medicine, Taipei, Taiwan 100 (Kai-Yuan Tzen) || National Taiwan University, Department of Bio-Industrial Mechatronics Engineering, Taipei, Taiwan 106 (Chih-Kang Huang; Cheng-Ying Chou) |
Abstract | Positron emission tomography (PET), with many kinds of radioactive tracers, have been used widely for molecular imaging. In order to retrieve useful information and render a diagnosis from measured PET images, the compartment models that originated from the area of pharmacokinetics have been employed extensively for data analysis. The unknown parameters in the models are usually solved by use of curve-fitting approaches. However, the accuracy of the fitting methods are usually below satisfactory level when there exist a large number of unknown parameters. As a result, some small-valued parameters are often neglected to reduce the number of unknowns. But such a reduction can lead a loss of some important information. In this work, we propose the particle swarm optimization (PSO) method to analyze the modeling problems with a better efficacy and tested our method by solving the $^{18}F$ Fluoro-3, 4-dihydroxyphenyl-l-alanine (FDOPA) kinetic model in Parkinson's disease diagnosis. |
Starting Page | 586 |
Ending Page | 589 |
File Size | 216687 |
Page Count | 4 |
File Format | |
ISBN | 9781457718571 |
ISSN | 19457928 |
e-ISBN | 9781457718588 |
DOI | 10.1109/ISBI.2012.6235616 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2012-05-02 |
Publisher Place | Spain |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Positron emission tomography Kinetic theory Parkinson's disease Plasmas Data models Estimation Particle swarm optimization compartmental models Positron emission tomography (PET) Particle swarm optimization (PSO) FDOPA kinetics |
Content Type | Text |
Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
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 |
Loading...
|