作者: Wordlist 時(shí)間: 2025-3-21 23:22 作者: 階層 時(shí)間: 2025-3-22 01:28 作者: 四海為家的人 時(shí)間: 2025-3-22 07:36
Hendrik Schmidt,Sandra Reitmaierors include a definition of FPDR, system components, types of FPDR systems, design characteristics, operational principles, image processing, and imaging performance characteristics, as well as image artifacts and basic features of wireless digital detectors. The definition of these systems includes作者: inflate 時(shí)間: 2025-3-22 11:55
Indikationen und Methoden der Bildgebunghe inverse scale and the proportional scale, were reviewed briefly followed by an outline of a generalized method for determining the EI. The next topic described are three conditions for the IEC standardized EI that must be met: (a) the standardized EI is related to the detector exposure and the st作者: CHOKE 時(shí)間: 2025-3-22 15:53
Hendrik Schmidt,Sandra Reitmaierrgans with the goal of obtaining functional information. It has evolved from conventional fluoroscopy recording images on film to current digital fluoroscopy (DF) in which digital dynamic images are obtained and stored in a computer. There are two modes of DF, one that is based on using an image int作者: CHOKE 時(shí)間: 2025-3-22 19:23 作者: 碎石頭 時(shí)間: 2025-3-22 22:09 作者: PACK 時(shí)間: 2025-3-23 04:56 作者: defeatist 時(shí)間: 2025-3-23 07:55
Entstehung der Schmerzchronifizierungg Informatics in Medicine (SIIM) states that the “science of imaging informatics is the study and application of processes of information and communications technology for the acquisition, manipulation, analysis, and distribution of image data.” This chapter describes the essential technologies such作者: 灰心喪氣 時(shí)間: 2025-3-23 12:01
Anatomie, Physiologie und Pathophysiologiets, quality assurance (QA) and quality control (QC). While QA primarily deals with the administrative aspects of patient care and quality outcomes, QC addresses the more technical aspects of equipment performance. Both QA and QC play major roles in dose optimization that is a radiation protection pr作者: CREST 時(shí)間: 2025-3-23 17:40
H.-C. Scholle,C. Anders,T. Scholles)] used in a digital radiography examination, including the exposure indicator (EI). Secondly, dose optimization tools for image quality assessment were outlined, specifically the method of visual grading of normal anatomy. Finally the chapter provides an example of a research study examining the o作者: Hdl348 時(shí)間: 2025-3-23 20:24
Euclid SeeramAddresses all aspects of digital radiography in detail.Includes an update on the first edition’s 10 chapters, examining various key topics in digital radiography.Includes four new chapters on standard作者: grandiose 時(shí)間: 2025-3-23 23:18 作者: 卡死偷電 時(shí)間: 2025-3-24 04:03 作者: 階層 時(shí)間: 2025-3-24 07:48
Springer Nature Singapore Pte Ltd. 2019作者: vascular 時(shí)間: 2025-3-24 12:54
Book 2019Latest editiond is designed to meet the needs of courses (units) on radiographic imaging equipment, procedures, production, and exposure. The book also serves as a supplement for courses that address digital imaging techniques, such as radiologic physics, radiographic equipment and quality control.?.?In a broader作者: 名次后綴 時(shí)間: 2025-3-24 18:22
J. Rickenbacher,A. M. Landolt,K. Theilerief overview of four image processing operations, point, local, global, and geometric operations, and offers a point of view on digital image processing as an essential tool for digital radiography technologists.作者: ANTH 時(shí)間: 2025-3-24 19:11 作者: FISC 時(shí)間: 2025-3-25 00:27 作者: 單純 時(shí)間: 2025-3-25 05:12 作者: 熄滅 時(shí)間: 2025-3-25 10:26
Digital Radiography: An Overview,hiving and Communication Systems and quality control are introduced. Finally, the chapter concludes with an introduction to topics such as enterprise imaging, cloud computing, Big Data, machine learning, and deep learning as well as artificial intelligence that are considered the next era of imaging informatics.作者: CYT 時(shí)間: 2025-3-25 14:56 作者: MIME 時(shí)間: 2025-3-25 16:25
Computed Radiography: Physics and Technology, operations. Fourthly, radiation exposure control in CR is explained in terms of the IP response to exposure, exposure indicators, and exposure indicator guidelines. Fifthly, an important topic described in this chapter deals with image quality descriptors including spatial resolution, density resol作者: Commonplace 時(shí)間: 2025-3-25 23:06
Flat-Panel Digital Radiography,hous silicon (a-Si) photodiode flat-panel layer, with a thin-film transistor (TFT) array for readout of the electrical charges by the photodiode array, the latter is based on the use of a photoconductor such as amorphous selenium (a-Se) to detect X-ray photons from the patient and convert them direc作者: 自然環(huán)境 時(shí)間: 2025-3-26 01:17
The Standardized Exposure Indicator,EC standardized EI are defined and include the exposure index (EI), the target EI (EI.), deviation index (DI), and the value of interest (VOI)..The IEC standardized EI is now proportional to the detector exposure and requires the user to establish EI. values for all examinations in order to ensure o作者: 沒(méi)有準(zhǔn)備 時(shí)間: 2025-3-26 04:55
Digital Fluoroscopy,sI a-Si) TFT indirect digital detector and the a-selenium TFT direct digital detector. An important characteristic of these detectors is that they must have high frame rates and fast data transfer rates. Frame rates of 15–30 frames per second (fps) or greater are possible at readout speeds of 30–50?作者: JAMB 時(shí)間: 2025-3-26 12:05 作者: instructive 時(shí)間: 2025-3-26 14:58
Digital Tomosynthesis,s taken and the tube then moves to the next angular position; in the latter system, the X-ray tube moves during the scanning of the object. Digital tomosynthesis (DT) is being applied to general radiographic imaging and to digital breast imaging referred to as digital breast tomosynthesis (DBT)..Maj作者: needle 時(shí)間: 2025-3-26 18:43 作者: Range-Of-Motion 時(shí)間: 2025-3-26 23:48
Medical Imaging Informatics: An Overview,, emerging topics of II such as cloud computing, Big Data, artificial intelligence, machine learning, and deep learning are briefly described. Since the latter four topics, Big Data, artificial intelligence, machine learning, and deep learning, are in their infancy in terms of development and implem作者: Ledger 時(shí)間: 2025-3-27 01:10 作者: convert 時(shí)間: 2025-3-27 05:28 作者: SOW 時(shí)間: 2025-3-27 10:55
Book 2019Latest edition of various professional radiologic technology associations, such as the American Society of Radiologic Technologists, the Canadian Association of Medical Radiation Technologists, the College of Radiographers in the UK, and the Australian and New Zealand Societies for Radiographers..作者: debacle 時(shí)間: 2025-3-27 13:39 作者: N防腐劑 時(shí)間: 2025-3-27 18:40
Hendrik Schmidt,Sandra Reitmaierhous silicon (a-Si) photodiode flat-panel layer, with a thin-film transistor (TFT) array for readout of the electrical charges by the photodiode array, the latter is based on the use of a photoconductor such as amorphous selenium (a-Se) to detect X-ray photons from the patient and convert them direc作者: buoyant 時(shí)間: 2025-3-27 23:08 作者: 邪惡的你 時(shí)間: 2025-3-28 05:29 作者: Rustproof 時(shí)間: 2025-3-28 10:20 作者: 裁決 時(shí)間: 2025-3-28 13:22
Rückenschmerzen und Nackenschmerzens taken and the tube then moves to the next angular position; in the latter system, the X-ray tube moves during the scanning of the object. Digital tomosynthesis (DT) is being applied to general radiographic imaging and to digital breast imaging referred to as digital breast tomosynthesis (DBT)..Maj作者: glacial 時(shí)間: 2025-3-28 18:40 作者: 極小量 時(shí)間: 2025-3-28 21:35
Entstehung der Schmerzchronifizierung, emerging topics of II such as cloud computing, Big Data, artificial intelligence, machine learning, and deep learning are briefly described. Since the latter four topics, Big Data, artificial intelligence, machine learning, and deep learning, are in their infancy in terms of development and implem作者: 引水渠 時(shí)間: 2025-3-29 02:10 作者: 領(lǐng)巾 時(shí)間: 2025-3-29 05:06 作者: 黃油沒(méi)有 時(shí)間: 2025-3-29 07:22 作者: agnostic 時(shí)間: 2025-3-29 15:03 作者: faculty 時(shí)間: 2025-3-29 15:49 作者: Terrace 時(shí)間: 2025-3-29 22:04 作者: 阻礙 時(shí)間: 2025-3-30 00:54
The Standardized Exposure Indicator,he inverse scale and the proportional scale, were reviewed briefly followed by an outline of a generalized method for determining the EI. The next topic described are three conditions for the IEC standardized EI that must be met: (a) the standardized EI is related to the detector exposure and the st作者: JOT 時(shí)間: 2025-3-30 05:58 作者: 和平主義者 時(shí)間: 2025-3-30 09:06
Full-Field Digital Mammography,al imaging departments. FFDM overcomes the limitations of film-screen mammography (FSM). Two major limitations include a limited dynamic range, and that the display characteristics such as brightness and contrast are fixed due to the chemical processing of the film. FFDM is radiography of the breast作者: Militia 時(shí)間: 2025-3-30 16:27 作者: 梯田 時(shí)間: 2025-3-30 19:09
Picture Archiving and Communication Systems,ing. First a definition of PACS is provided followed by a brief description of the major components of a PACS. Several definitions have been cited in the chapter. One such definition is that PACS is fundamentally a highly sophisticated storage system that stores data and images from the image acquis作者: Collision 時(shí)間: 2025-3-30 22:10
Medical Imaging Informatics: An Overview,g Informatics in Medicine (SIIM) states that the “science of imaging informatics is the study and application of processes of information and communications technology for the acquisition, manipulation, analysis, and distribution of image data.” This chapter describes the essential technologies such作者: 冷淡一切 時(shí)間: 2025-3-31 01:36
Continuous Quality Improvement for Digital Radiography,ts, quality assurance (QA) and quality control (QC). While QA primarily deals with the administrative aspects of patient care and quality outcomes, QC addresses the more technical aspects of equipment performance. Both QA and QC play major roles in dose optimization that is a radiation protection pr作者: generic 時(shí)間: 2025-3-31 08:33 作者: 愛(ài)管閑事 時(shí)間: 2025-3-31 12:46
Conceptual basis,s basic definitions of SDM and information behavior as core phenomena of interest. Then, section 2.2 defines the specific research variables for this study. Finally, section 2.3 summarizes this chapter.
