標(biāo)題: Titlebook: Digital Radiography; Selected Topics James G. Kereiakes,Stephen R. Thomas,Colin G. Orto Book 1986 Plenum Press, New York 1986 X-ray.angiogr [打印本頁] 作者: 搭話 時(shí)間: 2025-3-21 16:52
書目名稱Digital Radiography影響因子(影響力)
書目名稱Digital Radiography影響因子(影響力)學(xué)科排名
書目名稱Digital Radiography網(wǎng)絡(luò)公開度
書目名稱Digital Radiography網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Digital Radiography被引頻次
書目名稱Digital Radiography被引頻次學(xué)科排名
書目名稱Digital Radiography年度引用
書目名稱Digital Radiography年度引用學(xué)科排名
書目名稱Digital Radiography讀者反饋
書目名稱Digital Radiography讀者反饋學(xué)科排名
作者: 木質(zhì) 時(shí)間: 2025-3-21 22:03
ook to present material by noted individuals in the field covering several of the above topics. The authors acknowledge the secretarial and editorial assistance of Mrs. Helen Taylor and the editorial assistance of Mrs. Ruth McDevitt. James G. Kereiakes Stephen R. Thomas Cincinnati, Ohio Colin G. Orton Detroit978-1-4684-5070-5978-1-4684-5068-2作者: 闡明 時(shí)間: 2025-3-22 03:30
Gerhard Dümecke,Dieter Mudrack,Klaus H?ppnerd out conveniently as well as permitting contrast enhancement of the subtracted image. Fairly comprehensive reviews of digital radiography can be found in recent publications by Price .,. Kruger and Riederer,. Brody,. and Arnold.. 作者: 生意行為 時(shí)間: 2025-3-22 04:34 作者: dry-eye 時(shí)間: 2025-3-22 10:16
R?ntgenstrukturanalyse und Rietveldmethodeince the output is digital format, it must be as accurate as the data in computed tomography (CT) systems. Unfortunately, this is not true, and the reason is the existence of some basic differences between the CT and image intensifier—television (IT—TV)-based digital X-ray imaging systems. In digita作者: ERUPT 時(shí)間: 2025-3-22 15:36
Digital Radiography Overview,d out conveniently as well as permitting contrast enhancement of the subtracted image. Fairly comprehensive reviews of digital radiography can be found in recent publications by Price .,. Kruger and Riederer,. Brody,. and Arnold.. 作者: ERUPT 時(shí)間: 2025-3-22 19:07 作者: Confess 時(shí)間: 2025-3-22 22:08 作者: MAL 時(shí)間: 2025-3-23 04:49
James G. Kereiakes,Stephen R. Thomas,Colin G. Orto作者: Override 時(shí)間: 2025-3-23 09:02
Book 1986quisition and viewing. In an earlier form, radiographic films were dig- itized in an attempt to enhance and redisplay information of interest. The field has evolved to its current state, in which X-ray signals are detected electronically, converted to digital form, and processed prior to being recor作者: regale 時(shí)間: 2025-3-23 12:45 作者: FEIGN 時(shí)間: 2025-3-23 16:48
Konzentrationsbestimmung mittels RFAlso potentially offer improved means of acquiring, storing, and handling images when compared to present film-based angiography. It is therefore expected that in many applications the film will eventually be replaced by digital photoelectronic methods of X-ray image acquisition, archiving, and communication.. 作者: textile 時(shí)間: 2025-3-23 18:26
Strahlungsregionen der R?ntgenr?hresubtracted from each other to form the final difference image, one taken from among those containing little or no contrast, and another taken at or near peak opacification. Because the two images are acquired at different times, the process is called temporal subtraction.作者: PURG 時(shí)間: 2025-3-24 00:03 作者: Regurgitation 時(shí)間: 2025-3-24 04:59
Recursive Filtering Techniques Applied to Digital Subtraction Angiography,subtracted from each other to form the final difference image, one taken from among those containing little or no contrast, and another taken at or near peak opacification. Because the two images are acquired at different times, the process is called temporal subtraction.作者: 先兆 時(shí)間: 2025-3-24 08:18
Noise Analysis in Digital Radiography,ain. The development of electronic X-ray detectors and in particular digital video subtraction systems has added much complexity to noise analysis. Due to the many new noise sources present, noise analysis now requires new evaluation criteria and techniques.作者: 多山 時(shí)間: 2025-3-24 12:24
Energy-Selective Radiography A Review, combined to provide an improved image or to isolate valuable and previously unobtainable information? How can imaging systems be constructed to acquire energy-selective measurements? What are the noise properties of energy-selective images, and how do they compare to conventional images?作者: Antioxidant 時(shí)間: 2025-3-24 17:42
https://doi.org/10.1007/978-3-662-29780-3ain. The development of electronic X-ray detectors and in particular digital video subtraction systems has added much complexity to noise analysis. Due to the many new noise sources present, noise analysis now requires new evaluation criteria and techniques.作者: judiciousness 時(shí)間: 2025-3-24 22:15 作者: analogous 時(shí)間: 2025-3-25 00:18
Digital Radiography Overview,cessing functions applied. These systems have in common the acquisition of a two-dimensional projection image in digital format but include a variety of detectors, techniques, and applications. The key attributes of these systems are improvements in detector design and the ability to process the ima作者: aggravate 時(shí)間: 2025-3-25 03:46
Image Processors for Digital Angiography Algorithms and Architectures,linical and research work. The clinical advantages offered by this approach have been discussed in several reports.. The primary application is the improved visualization of regions of the heart and circulation opacified by X-ray contrast material during angiographic and angiocardiographic examinati作者: Inoperable 時(shí)間: 2025-3-25 09:45
Temporal Integration Processing Techniques,tudy the intracranial, extracranial, peripheral, and abdominal vessels, and the cardiac chambers. Although DSA techniques are by no means uniform, imaging rates for those first four anatomic regions are typically one image per second. Generally, a sequence of 10 to 15 short, intense exposures is mad作者: facetious 時(shí)間: 2025-3-25 15:08 作者: Indicative 時(shí)間: 2025-3-25 19:23
Quantitative Aspects of Image Intensifier- Television-Based Digital X-Ray Imaging, obtained by such systems, the X-ray video systems also offer the potential for extracting quantitative information from the images. In this chapter we will not deal with quantitative determinations based on distance measurements. Even though the quantitation potential has been under investigation f作者: 克制 時(shí)間: 2025-3-26 00:00
Recursive Filtering Techniques Applied to Digital Subtraction Angiography,valuation of head, neck, and abdominal arteries. Mask-mode image subtraction has been the most widespread DSA technique.. For non-cardiac studies, this technique uses X-ray exposures made approximately once per second for a total of 15 to 20 exposures spanning the duration of the arrival and washout作者: Apoptosis 時(shí)間: 2025-3-26 00:32
Energy-Selective Radiography A Review,ties of the transmitted radiation add a novel dimension to classical radiography, and provide more information than a measurement over a single arbitrary spectrum for the same radiographie exposure. The central questions are: How clinically relevant is this added information? How can measurements be作者: 饒舌的人 時(shí)間: 2025-3-26 06:38 作者: Aphorism 時(shí)間: 2025-3-26 12:03
https://doi.org/10.1007/978-1-4684-5068-2X-ray; angiography; computer; image analysis; radiation; radiography; Ultrasonography作者: Yourself 時(shí)間: 2025-3-26 13:40 作者: 表主動(dòng) 時(shí)間: 2025-3-26 19:10
Gerhard Dümecke,Dieter Mudrack,Klaus H?ppnercessing functions applied. These systems have in common the acquisition of a two-dimensional projection image in digital format but include a variety of detectors, techniques, and applications. The key attributes of these systems are improvements in detector design and the ability to process the ima作者: deforestation 時(shí)間: 2025-3-27 00:24 作者: Enervate 時(shí)間: 2025-3-27 04:21
https://doi.org/10.1007/978-3-322-88064-2tudy the intracranial, extracranial, peripheral, and abdominal vessels, and the cardiac chambers. Although DSA techniques are by no means uniform, imaging rates for those first four anatomic regions are typically one image per second. Generally, a sequence of 10 to 15 short, intense exposures is mad作者: cortisol 時(shí)間: 2025-3-27 09:18 作者: 譏笑 時(shí)間: 2025-3-27 13:03
R?ntgenstrukturanalyse und Rietveldmethode obtained by such systems, the X-ray video systems also offer the potential for extracting quantitative information from the images. In this chapter we will not deal with quantitative determinations based on distance measurements. Even though the quantitation potential has been under investigation f作者: semiskilled 時(shí)間: 2025-3-27 15:06
Strahlungsregionen der R?ntgenr?hrevaluation of head, neck, and abdominal arteries. Mask-mode image subtraction has been the most widespread DSA technique.. For non-cardiac studies, this technique uses X-ray exposures made approximately once per second for a total of 15 to 20 exposures spanning the duration of the arrival and washout作者: Affectation 時(shí)間: 2025-3-27 18:26
https://doi.org/10.1007/978-3-642-97901-9ties of the transmitted radiation add a novel dimension to classical radiography, and provide more information than a measurement over a single arbitrary spectrum for the same radiographie exposure. The central questions are: How clinically relevant is this added information? How can measurements be作者: Decimate 時(shí)間: 2025-3-27 22:37
Elmar Kulkekt ist und ihre Krankheit weiter verbreitet, macht sich strafbar. Viele Regierungen sind den Resolutionen bereits gefolgt und haben verbesserte oder neue Gesetze herausgebraeht. In Queensland hat die Regierung die obligatorische Anzeigepflicht der Geschlechtskrankheiten für Brisbane und Nachbarschaf作者: 小故事 時(shí)間: 2025-3-28 02:37 作者: 密切關(guān)系 時(shí)間: 2025-3-28 07:43 作者: CLEFT 時(shí)間: 2025-3-28 14:20 作者: AXIS 時(shí)間: 2025-3-28 17:17
