Feasibility of simultaneous dual isotope acquisition for myocardial perfusion imaging with a cadmium zinc telluride camera.
Aged
Body Mass Index
Cadmium
Exercise Test
Female
Humans
Image Processing, Computer-Assisted
Male
Middle Aged
Myocardial Infarction
/ diagnostic imaging
Myocardial Ischemia
/ diagnostic imaging
Myocardial Perfusion Imaging
/ methods
Observer Variation
Organophosphorus Compounds
Organotechnetium Compounds
Reproducibility of Results
Scattering, Radiation
Technetium Tc 99m Sestamibi
Tellurium
Thallium Radioisotopes
Tomography, Emission-Computed, Single-Photon
/ methods
Zinc
CZT camera
Myocardial perfusion imaging
Simultaneous dual-isotope
Technetium-99m
Thallium-201
Journal
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology
ISSN: 1532-6551
Titre abrégé: J Nucl Cardiol
Pays: United States
ID NLM: 9423534
Informations de publication
Date de publication:
06 2020
06 2020
Historique:
received:
27
02
2018
accepted:
10
08
2018
pubmed:
28
11
2018
medline:
31
8
2021
entrez:
28
11
2018
Statut:
ppublish
Résumé
We studied the impact of technetium-99m ( We included 117 consecutive patients. We injected 0.7 MBq/kg of Though T2 images were of worse quality, TS images were of equal quality compared to T1 images in most cases. Scores show an underestimation of abnormalities in 20% of patients on T2 images and in 10% on TS images. Despite the improved energy resolution of CZT cameras, downscatter of technetium in the
Sections du résumé
BACKGROUND
We studied the impact of technetium-99m (
METHODS
We included 117 consecutive patients. We injected 0.7 MBq/kg of
RESULTS
Though T2 images were of worse quality, TS images were of equal quality compared to T1 images in most cases. Scores show an underestimation of abnormalities in 20% of patients on T2 images and in 10% on TS images.
CONCLUSIONS
Despite the improved energy resolution of CZT cameras, downscatter of technetium in the
Identifiants
pubmed: 30478657
doi: 10.1007/s12350-018-1452-z
pii: 10.1007/s12350-018-1452-z
doi:
Substances chimiques
CdZnTe
0
Organophosphorus Compounds
0
Organotechnetium Compounds
0
Thallium Radioisotopes
0
Cadmium
00BH33GNGH
technetium tc-99m tetrofosmin
42FOP1YX93
Technetium Tc 99m Sestamibi
971Z4W1S09
Thallium-201
H91Z8HBK1B
Zinc
J41CSQ7QDS
Tellurium
NQA0O090ZJ
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
737-747Commentaires et corrections
Type : CommentIn
Type : CommentIn