
quad - QUAD Cedars-Sinai
The PET Kinetics module provides the calculation of Coronary Flow Reserve (CFR) and Myocardial Blood Flow (MBF). This application also provides automatic segmentation, quantification and analysis of static and gated myocardial perfusion PET, with support for both short axis and transverse datasets.
QPET - Quantitative PET - QUAD Cedars-Sinai
QPET provides cardiac function, perfusion, and Viability quantitation using gated and ungated MPI datasets: ED and ES volumes, ejection fraction, perfusion measures such as SSS/SRS/SDS and TPD, and Myocardial blood flow.
QUAD (Cedars Sinai Quantitative Diagnostic Software Group)
2022年2月17日 · Quantitative PET (QPET) This application provides automatic segmentation, quantification and analysis of static and gated myocardial perfusion PET, with support for both short axis and transverse datasets, and provides the calculation of Coronary Flow Reserve (CFR) and Myocardial Blood Flow (MBF) CsDcmDmp (currently only on MS Windows)
Quantitative PET (QPET) is an optional module which adds automatic segmentation, quantification and analysis of static and gated myocardial perfusion PET, with support for both short axis and transverse datasets. The QPET module includes dynamic PET capabilities, such as calculation of absolute blood flow within the myocardium.
Inter-Software Reproducibility of Quantitative Values of …
2025年3月4日 · Methods: Thirty-six PET/CT studies from patients without myocardial ischemia or infarction were processed using QPET, Corridor-4DM (4DM), and syngo.MBF (syngo). MBF and coronary flow reserve (CFR) values were obtained without motion correction (NMC) and with ISMC and DDMC.
CFR and FFR Assessment with PET and CTA: Strengths and …
In this review, we cover the CFR/MFR assessment by PET and FFR assessment by CT. Keywords: Coronary flow reserve (CFR), Myocardial flow reserve (MFR), Fractional flow reserve (FFR), Positron emission tomography (PET), Computed …
PET/CT冠状动脉血流储备测定在冠状动脉微血管性疾病中的研究进展
2018年5月9日 · PET/CT定量分析能客观、准确地测量静息和负荷时冠状动脉血流绝对灌注量(myocardial blood flow,MBF),从而获得二者的比值,即CFR,也称之为心肌血流储备(myocardial flow reserve,MFR)。 在排除心外膜冠状动脉大血管病变情况下,PET/CT冠状动脉血流储备测定能为CMVD的诊断提供客观依据,可有效评估其预后。 CMVD是指在多种致病因素下,冠状动脉微血管结构和(或)功能异常所致的劳力性心绞痛或心肌缺血客观证据的临床综 …
Comparison of MIMcardiac and QPET myocardial blood flow …
2018年5月1日 · Both QPET and MIMcardiac use a kinetic 1-tissue-compartment flow model with a Rb-82 extraction fraction defined by Lortie for flow calculations. The MBF and coronary flow reserve (CFR) values for all vascular segments were recorded.
The current status of CZT SPECT myocardial blood flow and …
2021年4月30日 · Cardiac PET-derived measurements of myocardial blood flow (MBF) and myocardial flow reserve (MFR) are proven robust indexes of the severity of coronary artery disease (CAD). They facilitate the diagnosis of diffuse epicardial and microvascular disease and are also of prognostic significance.
CFR and FFR assessment with PET and CTA: strengths and …
In this review, we cover the CFR/MFR assessment by PET and FFR assessment by CT. Positron emission tomography (PET) myocardial perfusion imaging (MPI) has high diagnostic accuracy and prognostic value. PET-MPI can also be used to quantitatively evaluate regional myocardial blood flow (MBF).