Development of clinical MR imaging in Russia and other CIS countries
โ Scribed by Valentin E. Sinitsyn
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 43 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1053-1807
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
This paper summarizes the development of magnetic resonance imaging (MRI) in the health systems of the USSR and later in Russia and the neighboring countries. Nuclear magnetic resonance (NMR) has been used as a scientific tool in the USSR since the 1940s. In 1982 the first wholeโbody MR imager was installed. By the end of 1999, 131 MR systems were operating in Russia. There are substantial regional differences in the number of units installed. Russia has a domestic production of lowโfield MR units. There are also plans for domestic production of MR contrast agents. Other former USSR republics have much less MR equipment. Most of the MRI centers experience difficulties in maintaining equipment in working condition. Some positive changes in the national health service systems give reason to believe in an increase in the quantity of MR units and the quality of their clinical use. J. Magn. Reson. Imaging 2001;13:645โ647. ยฉ 2001 WileyโLiss, Inc.
๐ SIMILAR VOLUMES
## Abstract ## Purpose To develop a gradient insensitive, generic technique for recording of nonโMR signals by use of surplus scanner bandwidth. ## Materials and Methods Relatively simple battery driven hardware is used to transform one or more signals into radio waves detectable by the MR scann
At present, the total capacity for the production of automotive lead/acid batteries in Russia and other members of the CIS is 10 million units per annum. This capacity should be increased by 4.7 million units in 1996. Nevertheless, environmental problems, plant modernization and shortage of raw mate
## Abstract The purpose of this study is to compare sensitivity and specificity of helical CT and MR imaging for detecting acute pulmonary embolism (PE). Patients who were suspected clinically of having PE were randomly assigned to undergo either helical contrastโenhanced CT or gradientโecho MR (if
## Abstract ## Purpose To evaluate the clinical value of diffusionโweighted imaging (DWI) and dynamic MRI in combination with T2โweighted imaging (T2W) for the detection of prostate cancer. ## Materials and Methods A total of 83 patients with elevated serum prostate specific antigen (PSA) levels