نتایج جستجو برای: sensitivity and specifity

تعداد نتایج: 16856502  

Journal: :نشریه بین المللی چند تخصصی سرطان 0
alireza atashi najmeh nazeri ebrahim abbasi sara dorri mohsen alijani_z

introduction: the adaptive neuro-fuzzy inference system (anfis) is a soft computing model based on neural network precision and fuzzy decision-making advantages, which can highly facilitate diagnostic modeling. in this study we used this model in breast cancer detection. methodology: a set of 1,508 records on cancerous and non-cancerous participant’s risk factors was used.  first, the risk fact...

Journal: :Journal of insurance medicine 1998
M L Engman

OBJECTIVES To determine the predictive value of electron beam computerized tomographic scans for calcium in the detection of coronary artery disease. DESIGN Literature review and meta-analysis of published studies of electron beam computerized tomographic scans for coronary calcification. METHODS Six studies comparing EBCT scan and coronary angiography findings comprising 2,717 patients wer...

Journal: :Revista EntreLínguas 2021

In modern linguistics, there is a great interest in the analysis of linguistic and cultural material process teaching languages, an anthropocentric paradigm formed, language considered not only within its communicative cognitive function, but as kind code individual communities. The purpose this scientific article to study manifestation worldview aspect learning English through phraseological l...

Journal: :iranian journal of veterinary research 2009
a. shabestari asl sh. jamshidi m. mohammadi m. h. soroush a. bahadori

this study was performed to detect cultivable canine gastric helicobacter-like organisms (ghlo’s) and to evaluate their sensitivity to common antibiotics in two groups of naturally infected dogs (pets and stray dogs). gastric samples were taken from the body and antrum of 30 pets and 30 stray dogs. from each part of canine gastric mucosa, four gastroscopic samples were used for impression smear...

Journal: :Indian journal of cardiovascular disease in women 2022

Objectives: 1. To assess the value of baseline NTproBNP at admission and to determine levels serum creatinine 48 hours 72 after procedure for evidence contrast-induced nephropathy (CIN) patients undergoing CAG. 2. evaluate relationship between values CIN. Materials Methods: This is an observational study performed June 2021-November 2021 Nizams Institute Medical Sciences in 75 diagnosed with AC...

2011
Belinda Brust Mélanie Lecoufle Edouard Tuaillon Luc Dedieu Stéphane Canaan Viviane Valverde Laurent Kremer

BACKGROUND New diagnosis tests are urgently needed to address the global tuberculosis (TB) burden and to improve control programs especially in resource-limited settings. An effective in vitro diagnostic of TB based on serological methods would be regarded as an attractive progress because immunoassays are simple, rapid, inexpensive, and may offer the possibility to detect cases missed by stand...

2016
Markus Franke Andrea Geiß Peter Greiner Ulrich Wellner Hans-Jürgen Richter-Schrag Dirk Bausch Andreas Fischer

BACKGROUND AND STUDY AIMS Gastrointestinal bleeding in children and adolescents accounts for up to 20 % of referrals to gastroenterologists. Detailed management guidelines exist for gastrointestinal bleeding in adults, but they do not encompass children and adolescents. The aim of this study was to assess gastrointestinal bleeding in pediatric patients and to determine an investigative manageme...

Journal: :iranian biomedical journal 0
شیرین کریمی shirin karimi عبدالرضا محمدنیا abdolreza mohamadnia سید علیرضا ندجی seyed alireza nadji رضا یادگار آذری reza yadegarazari عدنان خسروی adnan khosravi نغمه بهرامی naghmeh bahrami مسعود سعیدی جم

introduction: although extensive research has been conducted on lung cancer markers, a singular clinically applicable marker has not been found yet. the objective of this study was to evaluate the sensitivity and the specificity of carcinoembryonic antigen (cea) mrna and lung-specific x protein (lunx) mrna biomarkers in peripheral blood to detect lung cancer individually and simultaneously. met...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1390

abstract ion selective electrodes (ises) are electrochemical sensors that respond selectivity to the activity of ionic species. an ion-selective electrode is an electrochemical device that uses a thin selective membrane or film as the recognition element, and is an electrochemical half-cell equivalent to other half-cells of the zeroth (inert metal in a redox electrolyte). in common methods o...

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