نتایج جستجو برای: ct scanning
تعداد نتایج: 279445 فیلتر نتایج به سال:
Surgeons need to be able to measure angles and distances in three dimensions in the planning and assessment of knee replacement. Computed tomography (CT) offers the accuracy needed but involves greater radiation exposure to patients than traditional long-leg standing radiographs, which give very little information outside the plane of the image. There is considerable variation in CT radiation d...
The increasing use of medical radiation, especially in diagnostic computed tomography (CT) scanning, has raised many concerns over the possible adverse effects of procedures performed without a serious risk versus benefit consideration, particularly in children. The growth in the number of CT scanning installations and usage, some new and unprecedented applications, the relatively wide variatio...
conclusions: the major barriers for thrombolytic therapy for patients with ais in this setting were delays in the provision of in-hospital services, like initial patient assessment, ct scans or laboratory studies. these results were in contrast with previous reports. background: intravenous thrombolysis is an approved treatment method for patients with acute ischemic stroke (ais) and is recomme...
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