Myocardial Perfusion SPECT
Gated myocardial perfusion SPECT in patients with left bundle block but having low probability of coronary artery disease; as compared to the patients with normal electrocardiogram
... Gated myocardial perfusion SPECT in patients with left bundle block but having low probability of coronary artery disease; as compared to the1. patients with normal electrocardiogram2[r] ...
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Dipyridamole stress and rest gated 99mTc-sestamibi myocardial perfusion SPECT: left ventricular function indices and myocardial perfusion findings
... The purpose of the present study was to evaluate LVEF and ESV using gated myocardial perfusion SPECT at rest and after dipyridamole stress which is different from exercise stress tes[r] ...
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Assessment of the Patient Movement for Lesion during Myocardial Perfusion SPECT Imaging by Cardiac Phantom
... in SPECT systems are re-structured by an algorithm called back ...in myocardial perfusion SPECT, patients tend to move in different directions by changing position in order to feel comfortable ...
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Comparison of diagnostic performance of four software packages for phase dyssynchrony analysis in gated myocardial perfusion SPECT
... of myocardial perfusion SPECT were essentially the same in the four ...gated SPECT acquisitions were performed using 64 × 64 matrix with 16 frames per RR ...360° SPECT acquisi- tion in ...
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Gated 99mTc-MIBI myocardial perfusion SPECT in patients with right bundle branch block but without evidence of coronary artery disease
... Introduction: We aimed to investigate the effect of right bundle branch block (RBBB) on perfusion and functional parameters in dipyridamole stress/rest Tc99m-MIBI gated m[r] ...
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Gated myocardial perfusion SPECT underestimates left ventricular volumes and shows high variability compared to cardiac magnetic resonance imaging -- a comparison of four different commercial automated software packages
... Gated myocardial perfusion single photon emission com- puted tomography (MPS) has been shown to provide diagnostically [1] and prognostically [2] important clini- cal ...Gated SPECT (QGS) [3], Emory ...
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Normal values of left ventricular functional indices in gated 99mTc-MIBI myocardial perfusion SPECT
... Comparison of two software in gated myocardial single photon emission tomography, for the measurement of left ventricular volumes and ejection fraction, in patients with and without [r] ...
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The prognostic value of stress/rest gated myocardial perfusion SPECT in patients with known or suspected coronary artery disease
... summed rest score, SDS: Summed difference score, TPD: Total perfusion deficit, EDV: end-diastolic volume, ESV: end-systolic volume, LVEF: left ventricular ejection fraction[r] ...
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The effect of patient anxiety and depression on motion during myocardial perfusion SPECT imaging
... All patients underwent ergometric (treadmill) or pharma- cological (adenosine or dipyridamole) stress. SPECT im- aging was performed at 10 min (stress) and 4 h (delay) following intravenous injection of 3 mCi ...
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Attenuation correction in myocardial perfusion SPECT using sequential transmission - emission scanning with 99mTc [Persain]
... ﻧ ﻪﺑ عﻮﻤﺠﻣ رد ﺖﺳا ﺪﻨﻣزﺎﻴﻧ صﺎﺧ ﻪﺑﺮﺠﺗ ﻪﺑ ﺮﻳوﺎﺼﺗ ﻲﺳرﺮﺑ رد ﻒﻴﻌﻀﺗ حﻼﺻا زا هدﺎﻔﺘﺳا ﻪﻛ ﺪﺳر ﻲﻣ ﺮﻈ... ﺲﭙـﺳ ترﻮــﺻ رد و ﻪــﺘﻓﺮﮔ راﺮــﻗ يﺮــﻴﮕﻴﭘ ﺖــﺤﺗ نارﺎــﻤﻴﺑ ﻦــﻳا ﺪﻨﺘﻓﺮﮔ راﺮﻗ ﻲﻳﺎﻬﻧ بﺎﺨﺘﻧ[r] ...
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Assessment of simulated patient motion and its effect on myocardial perfusion SPECT using two reconstruction methods (Filtered Backprojection;FBP and Iterative method) [Persian]
... data in myocardial perfusion SPET using.. OSEM reconstruction.[r] ...
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Nicorandil effect on myocardial perfusion in patients with slow coronary flow phenomenon assessment by gated myocardial perfusion SPECT
... In patients with SCF, we found higher decrement for EDV and ESV and higher increment for LVEF with consumption of nicorandil in both stress and rest gated myocardial perfu[r] ...
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Semi-quantitative segmental perfusion scoring in myocardial perfusion SPECT: visual vs. automated analysis
... The present study demonstrates that although semi- quantification sores by visual and automated analysis more or less are in agreement but this correlation as assessed [r] ...
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Impact of Follow Up Ischemia on Myocardial Perfusion Single Photon Emission Computed Tomography in Patients with Coronary Artery Disease
... serial myocardial perfusion SPECT; rather SPECT was performed at the discretion of the individual ...follow-up SPECT for determin- ing clinical prognosis was not ...
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Evaluation of attenuation correction process in cardiac SPECT images
... Introduction : Attenuation correction is a useful process for improving myocardial perfusion SPECT and is dependent on activity and distribution of attenuation coefficients in the body [r] ...
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Evaluation of inter-departmental variability of ejection fraction and cardiac volumes in myocardial perfusion scintigraphy using simulated data
... 12. Soneson H, Hedeer F, Arevalo C, Carlsson M, Engblom H, Ubachs JF, Arheden H, Heiberg E. Development and validation of a new automatic algorithm for quantification of left ventricular volumes and function in gated ...
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The Assosiation of Carotid Intima-Media Thickness and Ankle Brachial Index with SPECT Myocardial Perfusion Imaging in Asymptomatic Diabetic Patients
... Finally Myocardial Perfusion SPECT was done and the ischemic findings in Myocardial Perfusion SPECT were correlated by ...
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Comparison of myocardial perfusion scintigraphy and computed tomography (CT) angiography based on conventional coronary angiography
... severe myocardial damage oc- curred. Myocardial perfusion scintigraphy (MPS) and computed tomography coronary angiogra- phy (CTCA) which evaluates regional myocardial perfusion and ...
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Head to head comparisons of two modalities of perfusion adenosine stress echocardiography with simultaneous SPECT
... ative test values could actually be higher for HR. Sensitiv- ity and specificity are somewhat connected to PPV and NPV, respectively, but are less affected by the prevalence of ischemia in the actual patient sample ...
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Quantitative detection of myocardial ischaemia by stress echocardiography; a comparison with SPECT
... suspected myocardial ischaemia, evaluation of ischaemia is generally recommended for opti- mal care and treatment ...Both SPECT and DSE are well established and more accurate methods than exercise ECG ...
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