A Public dynamic PET brain database for lesion detection and quantification

Martínez, Natalia - Bertrán, Martín - Carbajal, Guillermo - Fernández, Alicia - Gómez, Alvaro

Resumen:

Purpose: Dynamic PET imaging gives insight into various metabolic processes. Considerable work has been carried out with the aim of facilitate visual inspection and interpretation of the studies. However, comparison between different algorithms and methods is an arduous task. Source codes are rarely distributed, and if available, there is no single, unified public database to test them on. Therefore, turns out mandatory for any new research team, to invest considerable time and effort in acquiring or creating their own database before diving headlong into research. This paper presents a dynamic PET brain database. Methods: The ASIM and STIR software packages are used to simulate and reconstruct phantoms based on a pharmacokinetic model activity. Results: There are 18 phantoms in total, each with 5 implanted regions, and with varying lesion activities. Conclusions: Phantoms are made available to the community. We hope this makes intercomparisons between algorithms easier, as well as accelerate the research process in the area


Detalles Bibliográficos
2015
Procesamiento de Señales
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/42665
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
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author Martínez, Natalia
author2 Bertrán, Martín
Carbajal, Guillermo
Fernández, Alicia
Gómez, Alvaro
author2_role author
author
author
author
author_facet Martínez, Natalia
Bertrán, Martín
Carbajal, Guillermo
Fernández, Alicia
Gómez, Alvaro
author_role author
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collection COLIBRI
dc.creator.none.fl_str_mv Martínez, Natalia
Bertrán, Martín
Carbajal, Guillermo
Fernández, Alicia
Gómez, Alvaro
dc.date.accessioned.none.fl_str_mv 2024-02-26T19:52:31Z
dc.date.available.none.fl_str_mv 2024-02-26T19:52:31Z
dc.date.issued.es.fl_str_mv 2015
dc.date.submitted.es.fl_str_mv 20240223
dc.description.abstract.none.fl_txt_mv Purpose: Dynamic PET imaging gives insight into various metabolic processes. Considerable work has been carried out with the aim of facilitate visual inspection and interpretation of the studies. However, comparison between different algorithms and methods is an arduous task. Source codes are rarely distributed, and if available, there is no single, unified public database to test them on. Therefore, turns out mandatory for any new research team, to invest considerable time and effort in acquiring or creating their own database before diving headlong into research. This paper presents a dynamic PET brain database. Methods: The ASIM and STIR software packages are used to simulate and reconstruct phantoms based on a pharmacokinetic model activity. Results: There are 18 phantoms in total, each with 5 implanted regions, and with varying lesion activities. Conclusions: Phantoms are made available to the community. We hope this makes intercomparisons between algorithms easier, as well as accelerate the research process in the area
dc.identifier.citation.es.fl_str_mv Martínez, N., Bertrán, M., Carbajal, G., Fernández, A.,
Gómez, Á. "A Public dynamic PET brain database for lesion detection and quantification First". Montev ideo : Udelar.FI, 2015.
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12008/42665
dc.language.iso.none.fl_str_mv en
eng
dc.publisher.es.fl_str_mv Udelar.FI
dc.rights.license.none.fl_str_mv Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:COLIBRI
instname:Universidad de la República
instacron:Universidad de la República
dc.subject.other.es.fl_str_mv Procesamiento de Señales
dc.title.none.fl_str_mv A Public dynamic PET brain database for lesion detection and quantification
dc.type.es.fl_str_mv Artículo
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
description Purpose: Dynamic PET imaging gives insight into various metabolic processes. Considerable work has been carried out with the aim of facilitate visual inspection and interpretation of the studies. However, comparison between different algorithms and methods is an arduous task. Source codes are rarely distributed, and if available, there is no single, unified public database to test them on. Therefore, turns out mandatory for any new research team, to invest considerable time and effort in acquiring or creating their own database before diving headlong into research. This paper presents a dynamic PET brain database. Methods: The ASIM and STIR software packages are used to simulate and reconstruct phantoms based on a pharmacokinetic model activity. Results: There are 18 phantoms in total, each with 5 implanted regions, and with varying lesion activities. Conclusions: Phantoms are made available to the community. We hope this makes intercomparisons between algorithms easier, as well as accelerate the research process in the area
eu_rights_str_mv openAccess
format article
id COLIBRI_dd63f81565c486c76126588656aba28e
identifier_str_mv Martínez, N., Bertrán, M., Carbajal, G., Fernández, A.,
Gómez, Á. "A Public dynamic PET brain database for lesion detection and quantification First". Montev ideo : Udelar.FI, 2015.
instacron_str Universidad de la República
institution Universidad de la República
instname_str Universidad de la República
language eng
language_invalid_str_mv en
network_acronym_str COLIBRI
network_name_str COLIBRI
oai_identifier_str oai:colibri.udelar.edu.uy:20.500.12008/42665
publishDate 2015
reponame_str COLIBRI
repository.mail.fl_str_mv mabel.seroubian@seciu.edu.uy
repository.name.fl_str_mv COLIBRI - Universidad de la República
repository_id_str 4771
rights_invalid_str_mv Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
spelling 2024-02-26T19:52:31Z2024-02-26T19:52:31Z201520240223Martínez, N., Bertrán, M., Carbajal, G., Fernández, A.,Gómez, Á. "A Public dynamic PET brain database for lesion detection and quantification First". Montev ideo : Udelar.FI, 2015.https://hdl.handle.net/20.500.12008/42665Purpose: Dynamic PET imaging gives insight into various metabolic processes. Considerable work has been carried out with the aim of facilitate visual inspection and interpretation of the studies. However, comparison between different algorithms and methods is an arduous task. Source codes are rarely distributed, and if available, there is no single, unified public database to test them on. Therefore, turns out mandatory for any new research team, to invest considerable time and effort in acquiring or creating their own database before diving headlong into research. This paper presents a dynamic PET brain database. Methods: The ASIM and STIR software packages are used to simulate and reconstruct phantoms based on a pharmacokinetic model activity. Results: There are 18 phantoms in total, each with 5 implanted regions, and with varying lesion activities. Conclusions: Phantoms are made available to the community. We hope this makes intercomparisons between algorithms easier, as well as accelerate the research process in the areaMade available in DSpace on 2024-02-26T19:52:31Z (GMT). No. of bitstreams: 5 MBCFG15.pdf: 1034198 bytes, checksum: 9d68013ee95128aefbf5efc2126123a0 (MD5) license_text: 21936 bytes, checksum: 9833653f73f7853880c94a6fead477b1 (MD5) license_url: 49 bytes, checksum: 4afdbb8c545fd630ea7db775da747b2f (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) license.txt: 4244 bytes, checksum: 528b6a3c8c7d0c6e28129d576e989607 (MD5) Previous issue date: 2015enengUdelar.FILas obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad De La República. (Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)Procesamiento de SeñalesA Public dynamic PET brain database for lesion detection and quantificationArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaMartínez, NataliaBertrán, MartínCarbajal, GuillermoFernández, AliciaGómez, AlvaroProcesamiento de SeñalesTratamiento de 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- Universidad de la Repúblicafalse
spellingShingle A Public dynamic PET brain database for lesion detection and quantification
Martínez, Natalia
Procesamiento de Señales
status_str publishedVersion
title A Public dynamic PET brain database for lesion detection and quantification
title_full A Public dynamic PET brain database for lesion detection and quantification
title_fullStr A Public dynamic PET brain database for lesion detection and quantification
title_full_unstemmed A Public dynamic PET brain database for lesion detection and quantification
title_short A Public dynamic PET brain database for lesion detection and quantification
title_sort A Public dynamic PET brain database for lesion detection and quantification
topic Procesamiento de Señales
url https://hdl.handle.net/20.500.12008/42665