{"product_id":"toward-a-more-clarified-detective-quantum-efficiency-methodology-von-da-zhang","title":"TOWARD A MORE CLARIFIED DETECTIVE QUANTUM EFFICIENCY METHODOLOGY","description":"\u003cp\u003eDetective quantum efficiency (DQE) is widely accepted as the golden rule to objectively evaluate the performance of x-ray imaging systems. It provides a comprehensive characterization of an x-ray imaging system, because it combines several important image-quality-related measurements such as contrast, resolution, and noise, and because it measures the efficiency of the utilization of x-ray in the imaging process. Despite its importance, the current DQE methodology is imperfect in general agreement. The focus of this dissertation is to investigate the DQE methodology for digital x-ray imaging systems, in an effort to clarify some confusing aspects of the current DQE methodology. Through a detailed theoretical derivation of the DQE methodology for digital x-ray imaging, a more clarified understanding of the DQE theory is provided. Besides the re-visited DQE theory, techniques to determine the constituent parts of DQE, including the photon fluence, Modulation Transfer Function (MTF), and Noise Power Spectrum (NPS) are also discussed in this  dissertation.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783844399691\"\u003e\u003ch3\u003eA STUDY OF THE DQE THEORY AND APPLICATIONS\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783844399691","offer_id":39497050816605,"sku":"9783844399691","price":68.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/144c09a1-8a77-4064-9e95-c1a92299b8e2.jpg?v=1770359539","url":"https:\/\/shop.autorenwelt.de\/en\/products\/toward-a-more-clarified-detective-quantum-efficiency-methodology-von-da-zhang","provider":"Autorenwelt Shop","version":"1.0","type":"link"}