Direct digital radiography definition

Direct digital radiography. (DDR; also see CR and DR) means an x-ray imaging method in which
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Direct digital radiography or “DDR” (also see CR and DR) means an X- ray imaging method in which a digital sensor, usually incorporating a thin- film transistor, is used to capture an X-ray image. Some DDR systems use a scintillator to convert X-rays to light and a photodiode array to convert light to charge, while others use a photoconductor to convert X-rays directly to charge, which is stored on the thin-film transistor.
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Examples of Direct digital radiography in a sentence

  • Direct digital radiography for the detection of periodontal bone lesions.

  • Direct digital radiography versus conventional radiography for estimation of canal length in curved canals.

  • Direct digital radiography (DDR; also see CR and DR) – An X-ray imaging method in which a digital sensor, usually incorporating a thin-film transistor, is used to capture an x-ray image.

  • Direct digital radiography for the detection of periapical bone lesions: a clinical study.

  • Direct digital radiography equipment allows higher patient throughputs under appropriate condition but at a significantly higher cost than conventional radiography.

  • DDR - Direct digital radiography (see also CR and DR) – An X-ray imaging method in which a digital sensor, usually incorporating a thin-film transistor, is used to capture an X-ray image.

  • In this study, mesial roots of mandibular molars with a moderate curvature of (20⁰-40⁰) were selected because these roots contain canals that are often narrow and curved increasing difficulty of instrumentation.[20,29] Direct digital radiography was used for evaluating the angle of curvatures of the samples.

  • Direct digital radiography has reduced processing time; images can be obtained immediately during the surgical procedure.

  • DDR - Direct digital radiography (see also CR and DR) – An X-ray imaging method in which a digital sensor, usually incorporating a thin-film transistor, is used to capture an x-ray image.

  • Direct digital radiography is faster than the alternative film, with images produced in seconds.

Related to Direct digital radiography

  • Cabinet radiography means industrial radiography conducted in an enclosure or cabinet shielded so that radiation levels at every location on the exterior meet the limitations specified in 641—40.26(136C).

  • Radiography means a technique for generating and recording an x-ray pattern for the purpose of providing the user with an image(s) after termination of the exposure.

  • Industrial radiography means an examination of the structure of materials by the nondestructive method of utilizing ionizing radiation to make radiographic images.

  • Digital network means any online-enabled application, software, website or system offered or utilized by a transportation network company that enables the prearrangement of rides with transportation network company drivers.

  • Permanent radiographic installation means an enclosed shielded room, cell, or vault, not located at a temporary jobsite, in which radiography is performed.

  • Connectivity means the provision of a Permanent Separated Bicycle Lane system that reflects desired routes between all major origins and destinations in the city.

  • Integrated Services Digital Network (ISDN means a switched network service that provides end-to-end digital connectivity for the simultaneous transmission of voice and data. Basic Rate Interface-ISDN (BRI-ISDN) provides for a digital transmission of two (2) 64 Kbps bearer channels and one (1) 16 Kbps data channel (2B+D).

  • Synchronous Optical Network (SONET means the optical interface standard that allows inter-networking of transmission products from multiple vendors. The base rate is 51.84 Mbps (“OC 1/STS 1”) and higher rates are direct multiples of the base rate, up to 13.22 Gbps.

  • Network pharmacy means any pharmacy that has an agreement to accept our pharmacy allowance for prescription drugs and diabetic equipment/supplies covered under this agreement. All other pharmacies are NON-NETWORK PHARMACIES. The one exception and for the purpose of specialty Prescription Drugs, only specialty pharmacies that have an agreement to accept our pharmacy allowance are network pharmacies and all others pharmacies are non-network pharmacies.

  • General purpose radiographic x-ray system means any radiographic x-ray system which, by design, is not limited to radiographic examination of specific anatomical regions.

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Network Operator means the provider of the Network.

  • Radiographic exposure device means any instrument containing a sealed source fastened or contained therein, in which the sealed source or shielding thereof may be moved, or otherwise changed, from a shielded to unshielded position for purposes of making a radiographic exposure.

  • Integrated Services Digital Network (ISDN) means a switched network service that provides end-to-end digital connectivity for the simultaneous transmission of voice and data. Basic Rate Interface-ISDN (BRI-ISDN) provides for a digital transmission of two 64 Kbps bearer channels and one 16 Kbps data channel (2B+D).

  • Satellite means any satellite owned by the Issuer or any of its Restricted Subsidiaries and any satellite purchased by the Issuer or any of its Restricted Subsidiaries pursuant to the terms of a Satellite Purchase Agreement, whether such satellite is in the process of manufacture, has been delivered for launch or is in orbit (whether or not in operational service).

  • Supported Web Browser means the current release from time to time of Microsoft Edge, Mozilla Firefox, Google Chrome or Apple Safari, or any other web browser that the Provider agrees in writing shall be supported;

  • Query means a message that represents a request to a Database for information.

  • Open Wireless Network means any network or segment of a network that is not designated by the State of New Hampshire’s Department of Information Technology or delegate as a protected network (designed, tested, and approved, by means of the State, to transmit) will be considered an open network and not adequately secure for the transmission of unencrypted PI, PFI, PHI or confidential DHHS data.

  • public telecommunications network means the telecommunications infrastructure authorised by a Party to be used to provide public telecommunications services between defined network termination points;

  • Smart Meter means a meter which tells us how much Energy you are using without us having to visit your home and which enables you to see how much Energy you are using;

  • Network Integration Transmission Service means the transmission service provided under Tariff, Part III.

  • Synchronous Optical Network (SONET) is an optical interface standard that allows inter-networking of transmission products from multiple vendors. The base rate is 51.84 Mbps (“OC-1/STS-1”) and higher rates are direct multiples of the base rate, up to 13.22 Gbps.

  • Network Interface Device or "NID" is a Network Element (including all of its features, functions and capabilities) that includes any means of Interconnection of End User Customer premises wiring to Qwest's distribution plant, such as a cross connect device used for that purpose. "New Service Provider" means the Party to which an End User Customer switches its local Exchange Service or the Party to which an End User Customer is porting its telephone number(s).

  • Micro wireless facility means a small cell facility that is not larger in dimension than 24 inches in length, 15 inches in width, and 12 inches in height and that has an exterior antenna, if any, not longer than 11 inches.

  • Help Desk means the contact point established by Project Co in respect of the Help Desk Services for the notification of Demand Requisitions, the occurrence of Events and other matters arising in relation to the provision of Services;

  • Digital Cross Connect System or "DCS" is a function which provides automated Cross Connection of Digital Signal Level 0 (DS0) or higher transmission bit rate digital channels within physical interface facilities. Types of DCS include but are not limited to DCS 1/0s, DCS 3/1s, and DCS 3/3s, where the nomenclature 1/0 denotes interfaces typically at the DS1 rate or greater with Cross Connection typically at the DS0 rate. This same nomenclature, at the appropriate rate substitution, extends to the other types of DCS specifically cited as 3/1 and 3/3. Types of DCS that cross connect Synchronous Transport Signal level 1 (STS-1 s) or other Synchronous Optical Network (SONET) signals (e.g., STS-3) are also DCS, although not denoted by this same type of nomenclature. DCS may provide the functionality of more than one of the aforementioned DCS types (e.g., DCS 3/3/1 which combines functionality of DCS 3/3 and DCS 3/1). For such DCS, the requirements will be, at least, the aggregation of requirements on the "component" DCS. In locations where automated Cross Connection capability does not exist, DCS will be defined as the combination of the functionality provided by a Digital Signal Cross Connect (DSX) or Light Guide Cross Connect (LGX) patch panels and D4 channel banks or other DS0 and above multiplexing equipment used to provide the function of a manual Cross Connection. Interconnection is between a DSX or LGX to a Switch, another Cross Connection, or other service platform device.