Comparison of [(15)O] H(2)O Positron Emission Tomography and Functional Magnetic Resonance Imaging in Activation Studies

[(15)O] H(2)O positron emission tomography (PET) has long been out of use in activation studies on the brain. Indeed, it is true that blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI) has better spatial resolution and temporal resolution than PET, as well as no radiati...

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Autores principales: Kameyama, Masashi, Murakami, Koji, Jinzaki, Masahiro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medknow Publications & Media Pvt Ltd 2016
Materias:
Review Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4729011/
https://www.ncbi.nlm.nih.gov/pubmed/26912971
http://dx.doi.org/10.4103/1450-1147.172139
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author Kameyama, Masashi
Murakami, Koji
Jinzaki, Masahiro
author_facet Kameyama, Masashi
Murakami, Koji
Jinzaki, Masahiro
author_sort Kameyama, Masashi
collection PubMed
description [(15)O] H(2)O positron emission tomography (PET) has long been out of use in activation studies on the brain. Indeed, it is true that blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI) has better spatial resolution and temporal resolution than PET, as well as no radiation exposure. However, PET and fMRI differ in their scope. Compared to fMRI, [(15)O] H(2)O PET offers advantages such as being quantifiable, less deteriorated by movement, and allowing for longitudinal studies. This article aimed to reassess the merits of PET in this context.
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spelling pubmed-47290112016-02-24 Comparison of [(15)O] H(2)O Positron Emission Tomography and Functional Magnetic Resonance Imaging in Activation Studies Kameyama, Masashi Murakami, Koji Jinzaki, Masahiro World J Nucl Med Review Article [(15)O] H(2)O positron emission tomography (PET) has long been out of use in activation studies on the brain. Indeed, it is true that blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI) has better spatial resolution and temporal resolution than PET, as well as no radiation exposure. However, PET and fMRI differ in their scope. Compared to fMRI, [(15)O] H(2)O PET offers advantages such as being quantifiable, less deteriorated by movement, and allowing for longitudinal studies. This article aimed to reassess the merits of PET in this context. Medknow Publications & Media Pvt Ltd 2016 /pmc/articles/PMC4729011/ /pubmed/26912971 http://dx.doi.org/10.4103/1450-1147.172139 Text en Copyright: © World Journal of Nuclear Medicine http://creativecommons.org/licenses/by-nc-sa/3.0 This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as the author is credited and the new creations are licensed under the identical terms.
spellingShingle Review Article
Kameyama, Masashi
Murakami, Koji
Jinzaki, Masahiro
Comparison of [(15)O] H(2)O Positron Emission Tomography and Functional Magnetic Resonance Imaging in Activation Studies
title Comparison of [(15)O] H(2)O Positron Emission Tomography and Functional Magnetic Resonance Imaging in Activation Studies
title_full Comparison of [(15)O] H(2)O Positron Emission Tomography and Functional Magnetic Resonance Imaging in Activation Studies
title_fullStr Comparison of [(15)O] H(2)O Positron Emission Tomography and Functional Magnetic Resonance Imaging in Activation Studies
title_full_unstemmed Comparison of [(15)O] H(2)O Positron Emission Tomography and Functional Magnetic Resonance Imaging in Activation Studies
title_short Comparison of [(15)O] H(2)O Positron Emission Tomography and Functional Magnetic Resonance Imaging in Activation Studies
title_sort comparison of [(15)o] h(2)o positron emission tomography and functional magnetic resonance imaging in activation studies
topic Review Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4729011/
https://www.ncbi.nlm.nih.gov/pubmed/26912971
http://dx.doi.org/10.4103/1450-1147.172139
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