Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
Prospective ECG-gated high-pitch dual-source cardiac CT angiography in the diagnosis of congenital cardiovascular abnormalities: Radiation dose and diagnostic efficacy in a pediatric population
Diagnostic and Interventional Imaging · Kasım 2016
YÖKSİS Kayıtları
Prospective ECG gated high pitch dual source cardiac CT angiography in the diagnosis of congenital cardiovascular abnormalities Radiation dose and diagnostic efficacy in a pediatric population
Diagnostic and Interventional Imaging · 2016 SCI-Expanded
PROFESÖR MEHMET ALKILIÇ HORASANI ÖÇ →
Prospective ECG gated high pitch dual source cardiac CT angiography in the diagnosis of congenital cardiovascular abnormalities Radiation dose and diagnostic efficacy in a pediatric population
Diagnostic and Interventional Imaging · 2016 SCI-Expanded
PROFESÖR MUSTAFA KOPLAY →
Makale Bilgileri
DergiDiagnostic and Interventional Imaging
Yayın TarihiKasım 2016
Cilt / Sayfa97 · 1141-1150
Scopus ID2-s2.0-84994134903
Erişim🔓 Açık Erişim
Özet
Purpose: The goal of this study was to investigate the radiation dose and diagnostic efficacy of cardiac computed tomography angiography (CCTA) using prospective ECG-gated high-pitch dual-source computed tomography (DSCT) in the diagnosis of congenital cardiovascular abnormalities in pediatric population. Materials and methods: One hundred five pediatric patients who were clinically diagnosed with congenital heart disease with suspected extracardiac vascular abnormalities were included in the study. All CCTAs were performed on a 128×2-section DSCT scanner. CCTA findings were compared with surgical and/or conventional cardiac angiography findings. Dose-length product (DLP) and effective doses (ED) were calculated for each patient. Patients were divided into 4 groups by age, and ED and DLP values were compared among groups. The image quality was evaluated using a five-point scale. Results: CCTA showed 173 abnormalities in 105 patients. There were 2 patients with false positive and 3 with false negative findings. The sensitivity and specificity of CCTA were 98.3% and 99.9%, respectively. The positive predictive value and negative predictive value of CCT were 98.9% and 99.9%, respectively. The average DLP and ED values were 15.6±9.6 (SD) mGy.cm and 0.34±0.10 (SD) mSv, respectively. The mean image quality score was 4.8±0.5 (SD) in all patients. The inter-observer agreement for the image quality scores was good (κ=0.80). al. Conclusion: CCTA is an excellent imaging modality for evaluation of cardiovascular abnormalities and provides excellent image quality with very low radiation exposure when low-dose prospective ECG-triggered high-pitch DSCT is used.
Yazarlar (8)
1
M. Koplay
ORCID: 0000-0001-7513-4968
2
O. Kizilca
3
Derya Çimen
4
Mesut Sivri
5
Hasan Erdogan
6
O. Güvenç
7
Mehmet Oc
ORCID: 0000-0002-7832-3067
8
B. Oran
Anahtar Kelimeler
Cardiac CT
Cardiovascular
Congenital
Dual-source CT
Prospective ECG-triggered
Kurumlar
Horasan State Hospital
Erzurum Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
19
Atıf
8
Yazar
5
Anahtar Kelime