The influence of anthropometric and basic circulatory variables on count rate in cadmium-zinc-telluride SPECT gated radionuclide angiography.
Adolescent
Adult
Aged
Aged, 80 and over
Angiography
Anthropometry
Blood Pressure
Breast Neoplasms
/ diagnostic imaging
Cadmium
Cardiac-Gated Single-Photon Emission Computer-Assisted Tomography
Cardiomyopathies
/ diagnostic imaging
Female
Heart Rate
Humans
Kidney Neoplasms
/ diagnostic imaging
Liver Neoplasms
/ diagnostic imaging
Lymphoma, Large B-Cell, Diffuse
/ diagnostic imaging
Male
Melanoma
/ diagnostic imaging
Middle Aged
Ovarian Neoplasms
/ diagnostic imaging
Quality Control
Regression Analysis
Retrospective Studies
Tellurium
Young Adult
Zinc
Gated SPECT
RNA
count rate
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:
12 2019
12 2019
Historique:
received:
10
12
2017
accepted:
23
07
2018
pubmed:
19
8
2018
medline:
11
11
2020
entrez:
19
8
2018
Statut:
ppublish
Résumé
To determine the influence of weight, height, gender, age, heart rate, and blood pressure on count rate in cadmium-zinc-telluride single-photon emission computed tomography (CZT SPECT) gated radionuclide angiography. A total of 1,065 eligible patients referred for routine assessment of left ventricular ejection fraction were registered from August 2015 to November 2016. Data were recorded on heart rate, systolic and diastolic blood pressure, age, gender, height, weight, and count rate. All radionuclide angiographies were performed on a dedicated cardiac CZT SPECT camera, GE Discovery 530c. A dose of 550 MBq Count rate varied from 1.2 to 8.9 counts per second. All test variables were significantly associated with count rate. From the preliminary analysis, weight appeared as the main contributing factor for explaining the variations in count rate with and R Patient height, weight, gender, and age have significant impact on count rate when performing CZT radionuclide angiography and may subsequently be used for individualized planning of tracer dosage.
Identifiants
pubmed: 30120749
doi: 10.1007/s12350-018-1402-9
pii: 10.1007/s12350-018-1402-9
doi:
Substances chimiques
CdZnTe
0
Cadmium
00BH33GNGH
Zinc
J41CSQ7QDS
Tellurium
NQA0O090ZJ
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1974-1980Commentaires et corrections
Type : CommentIn
Références
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pmcid: 3707303