نتایج جستجو برای: radiopharmaceutical cocktail
تعداد نتایج: 6014 فیلتر نتایج به سال:
Objective(s): In this study, a cocktail of probe drugs was used to assess whether lentinan could influence the activities of rat enzymes CYP3A4, CYP2D6, CYP1A2, CYP2C19, and CYP2C9 in vivo. Materials and Methods: Fourteen days after intraperitoneal injection of lentinan, rats were given an oral dose of a cocktail solution containing phenacetin, tolbutamide, omeprazole, metoprolol, and midazolam...
We present a new approach to the cocktail party problem that uses a cortronic artificial neural network architecture (Hecht-Nielsen, 1998) as the front end of a speech processing system. Our approach is novel in three important respects. First, our method assumes and exploits detailed knowledge of the signals we wish to attend to in the cocktail party environment. Second, our goal is to provide...
The seroreactivity of a cocktail of purified mycobacterial excretory–secretory (ES) antigens ES-31, ES-41 and ES43 was assessed by ELISA and immunoblotting in patients with pulmonary tuberculosis. The ES-31 antigen was isolated by affinity chromatography and ES-41 and ES-43 were isolated by fast protein liquid chromatography from Mycobacterium tuberculosis H37Ra culture filtrate. Seven of 27 pu...
a radiopharmaceutical is a radioactive compound used for the diagnosis and treatment of human diseases. radiopharmaceuticals are among the most highly regulated materials administered to patients because they are controlled both as drugs and as radioactive substances. the use of radiopharmaceuticals for any purpose is governed by regulatory agencies in different countries all over the world. ap...
With a current annual mortality rate of around 35% worldwide, infection remains a significant concern, and the diagnosis and localization of infectious foci is an important health issue. As an established infection-imaging modality, nuclear medicine plays a vital health-care role in the diagnosis and subsequent effective treatment of this condition. Despite the development of several newer radi...
OBJECTIVE Chemical reactions involved in preparing 99mTc radiopharmaceuticals occasionally result in products of substandard purity. A retrospective examination of preparation problems that occurred in the author's institution was conducted to better define the incidence, recognize patterns and identify causes of substandard 99mTc radiopharmaceutical products. METHODS All 99mTc radiopharmaceu...
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