نتایج جستجو برای: کرایتریای acr
تعداد نتایج: 4608 فیلتر نتایج به سال:
OBJECTIVE To compare the performance of the American-European Consensus Group (AECG) and the newly proposed American College of Rheumatology (ACR) classification criteria for Sjögren's Syndrome (SS) in a well-characterised sicca cohort, given ongoing efforts to resolve discrepancies and weaknesses in the systems. METHODS In a multidisciplinary clinic for the evaluation of sicca, we assessed f...
ViewRay is a novel MR-guided radiotherapy system capable of imaging in near real-time at four frames per second during treatment using 0.35T field strength. It allows for improved gating techniques and adaptive radiotherapy. Three cobalt-60 sources (~ 15,000 Curies) permit multiple-beam, intensity-modulated radiation therapy. The primary aim of this study is to assess the imaging stability, acc...
Aim: To evaluate urinary excretion of Neutrophil Gelatinase Associated Lipocalin (NGAL) in type 2 diabetic patients with different stages of nephropathy. Methods: It was a cross-sectional study conducted at Shaikh Zayed Hospital, Lahore from Oct 2009 – Oct 2010.Ninety five subjects both males and females were divided into two groups. 75 type 2 diabetic patients (33 males and 42 females) were in...
OBJECTIVE SLE is traditionally classified using the American College of Rheumatology (ACR) criteria. The Systemic Lupus International Collaborating Clinics (SLICC) recently validated an alternative system. This study examined large cohorts of subjects with SLE and incomplete lupus erythematosus (ILE) to compare the impact of ACR and SLICC criteria. METHODS Medical records of subjects in the L...
این پروژه روی سنتز کمپلکس های تک هستهای ni و zn با شکل هندسی شناخته شده به کمک مکانیسم انتقال پروتون و با استفاده از لیگاند سنتزی پیریدین-6،2-دی¬کربوکسیلیک اسید و 9-آمینوآکریدین متمرکز است. فرمول شیمیایی ترکیب های سنتز شده به وسیله¬ی تجزیه عنصری، طیف سنجی زیرقرمز و پراش پرتوی xبه¬صورت {(h9a-acr)2[ni(pydco)2(h2o)2]•4h2o} (1) و {(h9a-acr)2[ni0.51zn0.49(pydco)2(h2o)2]•4h2o} (2) تعیین شد. در این...
The ACR CT accreditation program, begun in 2002, requires the submission of approximately 20 images, several completed data sheets and printouts of three Excel worksheets. The procedure manual is very detailed, yet participants unfamiliar with the program or having minimal CT experience have needed to redo aspects of their submission, or in some cases do not receive accreditation, due to mistak...
The American College of Radiology (ACR) convened a "think tank" of experts on aspects of molecular imaging. The purposes of the colloquium were to develop scenarios about how molecular imaging would develop in the future and to make recommendations to the ACR about how to prepare radiologists for this important set of technologies. The ACR provided participants with background materials, as wel...
The incision of DNA at apurinic/apyrimidinic sites (AP-sites) by chloro-6-methoxy-2 [(adenyl-9)-11)-4,8 diazadecyl]amino-9 acridine (Ade-Z-Acr), a 9-aminoacridine linked to an adenine, at nanomolar concentrations is described. Moreover, this drug, Ade-Z-Acr, is one of the most efficient drugs which cleaves DNA at AP-sites. The high activity is the result of the composition of the drug, since th...
In the nematode Caenorhabditis elegans, cholinergic motor neurons stimulate muscle contraction as well as activate GABAergic motor neurons that inhibit contraction of the contralateral muscles. Here, we describe the composition of an ionotropic acetylcholine receptor that is required to maintain excitation of the cholinergic motor neurons. We identified a gain-of-function mutation that leads to...
Acrylamide (ACR) is an important industrial chemical substance. ACR is also found in carbohydrate rich foods that prepared at high temperature (>120 o C), such as fries potato chips. Studies approved that high levels of ACR cause several metabolic disorders such as oxidation in liver, small and large intestine tissues. ACR is metabolized by either conjugation with glutathione or oxidation to gl...
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