Grundlagen der Flachdetektor-CT (FD-CT)
العنوان: | Grundlagen der Flachdetektor-CT (FD-CT) |
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المؤلفون: | Willi A. Kalender, Arnd Dörfler, Tobias Struffert, Yiannis Kyriakou |
المصدر: | Der Radiologe. 49:811-819 |
بيانات النشر: | Springer Science and Business Media LLC, 2009. |
سنة النشر: | 2009 |
مصطلحات موضوعية: | Image Series, medicine.medical_specialty, medicine.diagnostic_test, business.industry, Radiography, Image intensifier, Interventional radiology, law.invention, law, medicine, Fluoroscopy, Radiology, Nuclear Medicine and imaging, Medical physics, Tomography, business, Cardiac imaging, Neuroradiology |
الوصف: | Flat detectors (FDs) have been developed for use in radiography and fluoroscopy to replace standard X-ray film, film-screen combinations and image intensifiers (II). In comparison to X-ray film and II, FD technology offers higher dynamic range, dose reduction, fast digital readout and the possibility for dynamic acquisitions of image series, yet keeping to a compact design. It appeared logical to employ FD designs also for computed tomography (CT) imaging. FDCT has meanwhile become widely accepted for interventional and intra-operative imaging using C-arm systems. Additionally, the introduction of FD technology was a milestone for soft-tissue CT imaging in the interventional suite which was not possible with II systems in the past. This review focuses on technical and performance issues of FD technology and its wide range of applications for CT imaging. FDCT is not aimed at challenging standard clinical CT as regards to the typical diagnostic examinations, but it has already proven unique for a number of dedicated CT applications offering distinct practical advantages, above all the availability of immediate CT imaging during an intervention. |
تدمد: | 1432-2102 0033-832X |
DOI: | 10.1007/s00117-009-1860-9 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::aaddd0a09ae67b0a6be2ff4771aba56e https://doi.org/10.1007/s00117-009-1860-9 |
Rights: | CLOSED |
رقم الانضمام: | edsair.doi...........aaddd0a09ae67b0a6be2ff4771aba56e |
قاعدة البيانات: | OpenAIRE |
تدمد: | 14322102 0033832X |
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DOI: | 10.1007/s00117-009-1860-9 |