Low activity [

Algorithms Animals Brain / diagnostic imaging Image Processing, Computer-Assisted Kinetics Mice Positron-Emission Tomography Raclopride
PET kinetic modeling mouse brain

Journal

Physics in medicine and biology
ISSN: 1361-6560
Titre abrégé: Phys Med Biol
Pays: England
ID NLM: 0401220

Informations de publication

Date de publication:
20 05 2021
Historique:
received: 04 01 2021
accepted: 27 04 2021
pubmed: 28 4 2021
medline: 26 11 2021
entrez: 27 4 2021
Statut: epublish

Résumé

Depending on the molar activity of the tracer, the maximal allowable injected activity in mouse brain PET studies can be extremely low in order to avoid receptor saturation. Therefore, a high level of noise can be present in the image. We investigate several dynamic PET reconstruction methods in reduced counts, or equivalently in reduced injected activity, data exemplified in [

Identifiants

DOI: 10.1088/1361-6560/abfbf0 PMID: 33906176
pubmed: 33906176
doi: 10.1088/1361-6560/abfbf0
doi:

Substances chimiques

Raclopride 430K3SOZ7G

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Informations de copyright

Creative Commons Attribution license.

Auteurs

Alan Miranda (A)

Molecular Imaging Center Antwerp, University of Antwerp, Universiteitsplein 1, B-2610 Antwerp, Belgium.
ORCID: 0000-0002-5381-015X

Daniele Bertoglio (D)

Molecular Imaging Center Antwerp, University of Antwerp, Universiteitsplein 1, B-2610 Antwerp, Belgium.
ORCID: 0000-0003-4205-5432

Sigrid Stroobants (S)

Molecular Imaging Center Antwerp, University of Antwerp, Universiteitsplein 1, B-2610 Antwerp, Belgium.
University Hospital Antwerp, Wilrijkstraat 10, B-2650 Antwerp, Belgium.

Steven Staelens (S)

Molecular Imaging Center Antwerp, University of Antwerp, Universiteitsplein 1, B-2610 Antwerp, Belgium.

Jeroen Verhaeghe (J)

Molecular Imaging Center Antwerp, University of Antwerp, Universiteitsplein 1, B-2610 Antwerp, Belgium.

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Classifications MeSH

questionsmedicales.fr › Sciences de l'information › Méthodologies informatiques › Algorithmes › Low activity [
questionsmedicales.fr › Eucaryotes › Animaux › Low activity [
questionsmedicales.fr › Système nerveux › Système nerveux central › Encéphale › Low activity [
questionsmedicales.fr › Sciences de l'information › Méthodologies informatiques › Traitement d'image par ordinateur › Low activity [
questionsmedicales.fr › Phénomènes chimiques › Phénomènes biochimiques › Cinétique › Low activity [
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Rodentia › Muridae › Murinae › Souris › Low activity [
questionsmedicales.fr › Diagnostic › Techniques et procédures diagnostiques › Techniques de diagnostic radioisotopique › Scintigraphie › Tomoscintigraphie › Tomographie par émission de positons › Low activity [
questionsmedicales.fr › Composés chimiques organiques › Hydrocarbures › Hydrocarbures cycliques › Hydrocarbures aromatiques › Dérivés du benzène › Benzoates › Chloro-benzoates › Raclopride › Low activity [