نتایج جستجو برای: quality of thallium 201
تعداد نتایج: 21209060 فیلتر نتایج به سال:
OBJECTIVE To compare resting long axis echocardiography with adenosine thallium-201 emission tomography in detecting myocardial ischaemic abnormalities in patients before peripheral vascular surgery. DESIGN A prospective and blinded preoperative examination of resting left ventricular minor and long axes and myocardial perfusion during adenosine vasodilatation using thallium-201 emission tomo...
Background and purpose: Viable tissue detection after STEMI can lead to successful revascularization for reversing myocardial dysfunction. The purpose of this study was to compare the Thallium-201 SPECT and MRI findings in viability assessment. Materials and methods: A cross-sectional study was performed in 17 patients with STEMI. In addition to Thallium SPECT, contrast enhanced MRI imaging ...
A case of myotonic muscular dystrophy in which thallium-20l showed dystrophic change of skeletal muscle is described. After i.v. injection of2 mCi of thallium-20l, the patient's whole body scintigram was reconstructed by taking the geometric mean of the corresponding anterior and posterior pixel counts over the 512 x 512 matrix formal. The scintigram showed manifest hypoperfusion at the site of...
A patient who had previously undergone resection of a malignant glioma followed by radiation therapy was found to have a focus of a high accumulation of thallous chloride Tl 201 on single-photon emission CT scans, suggesting recurrent tumor. Resection of this area was performed and the specimen showed radiation necrosis, including such reactive changes as reactive astrocytes and lymphocytes in ...
19. Mueller TM, Marcus ML, Ehrhardt JC, Chaudhuri T, Abboud FM: Limitations of thallium-201 myocardial perfusion scintigrams. Circulation 54: 640, 1976 20. Bodenheimer MM, Banka VS, Trout RG, Hermann GA, Pasdar H, Helfant RH: Local characteristics of the normal and asynergic left ventricle in man. Am J Med 61: 650, 1976 21. Pohost GM, Zir LM, Moore RH, McKusick KA, Guiney TE, Beller GA: Differe...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید