flat panel detectors造句

例句与造句

1. Digital sensors include flat panel detectors.
2. The company designs and manufactures portable X-ray generators, flat panel detectors and complete Xray systems.
3. Current applications include bone densitometry and SPECT but flat panel detectors suitable for radiographic imaging are not yet in production.
4. In the late 1990s image intensifiers began being replaced with flat panel detectors ( FPDs ) on fluoroscopy machines giving competition to the image intensifiers.
5. Shimadzu is the world's only producer of a " Direct-Conversion " Flat Panel Detector for Cardiac, Angiography and General Radiography examinations.
6. It's difficult to find flat panel detectors in a sentence. 用flat panel detectors造句挺难的
7. "' Amorphous Selenium Flat Panel Detectors "'are direct conversion x-ray imagers, used in digital radiography for medical imaging applications.
8. Modern improvements in screen phosphors, digital image processing, image analysis, and flat panel detectors have allowed for increased image quality while minimizing the radiation dose to the patient.
9. "' Flat panel detectors "'are a class of solid-state x-ray digital radiography devices similar in principle to the image sensors used in digital photography and video.
10. Much research has been directed toward reducing radiation exposure, and recent advances in fluoroscopy technology such as digital image processing and flat panel detectors, have resulted in much lower radiation doses than former procedures.
11. Flat panel detectors are considerably more expensive to purchase and repair than image intensifiers, so their uptake is primarily in specialties that require high-speed imaging, e . g ., vascular imaging and cardiac catheterization.
12. CR generally involves the use of a cassette that houses the imaging plate similar to traditional film-screen systems, whereas DR typically captures the image directly onto a flat panel detector without the use of a cassette.
13. Electronic portal imaging is the process of using digital imaging, such as a CCD video camera, liquid ion chamber and amorphous silicon flat panel detectors to create a digital image with improved quality and contrast over traditional portal imaging.
14. Nowadays, in all forms of digital X-ray imaging ( radiography, fluoroscopy, and CT ) the conversion of X-ray energy into visible light can be achieved by the same types of electronic sensors, such as flat panel detectors, which convert the X-ray energy into electrical processed by a computer and outputted as a visible-light image.
15. Detectors can be divided into two major categories : imaging detectors ( such as photographic plates and X-ray film ( photographic film ), now mostly replaced by various digitizing devices like image plates or flat panel detectors ) and dose measurement devices ( such as ionization chambers, Geiger counters, and dosimeters used to measure the local dose, and / or dose rate, for example, for verifying that radiation protection equipment and procedures are effective on an ongoing basis ).