Results 21 to 30 of about 6,221,198 (343)
Sensors, 2015 Compared with traditional star trackers, intensified high-accuracy star trackers equipped with an image intensifier exhibit overwhelmingly superior dynamic performance.
Kun Xiong, Jie Jiang
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Typical air kerma area product values for trauma orthopaedic surgical procedures
Radiology and Oncology, 2021 The aim of study was to establish the typical radiation quantity values for the most common trauma orthopaedic surgical procedures and to compare them with reference values of equivalent procedures performed in other institutions.
Skrk Damijan +3 more
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Simulated intensified images [PDF]
SPIE Proceedings, 2005 The most straightforward way to describe the performance of an image intensifier tube, especially under adverse conditions, is to predict the image it yields. In this work we have developed two different methods to provide realistic simulated images in low light level conditions: 1) Approximate Physical Model.
Carlos Dorronsoro +3 more
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Image intensifier characterization [PDF]
, 2006 An image intensifier forms an integral part of a full-field image range finder under development at the University of Waikato. Operating as a high speed shutter with repetition rates up to 100 MHz, a method is described to characterise the response, both
Carnegie, Dale A. +3 more
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Should all acromioclavicular joint injections be performed under image guidance?
Journal of Orthopaedic Surgery, 2017 Introduction: Steroid and local anaesthetic injection to the acromioclavicular joint (ACJ) is a very common diagnostic and therapeutic procedure, which is often performed in the outpatient department.
S Javed +4 more
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Arthroscopy Techniques, 2013 We describe a novel operative technique for patellar fracture. The patient is placed in the supine position for setup of both an image intensifier and arthroscopy.
Shinichi Maeno, M.D., Ph.D. +5 more
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Rotational Malalignment after Intramedullary Fixation of Trochanteric Fractures [PDF]
Journal of Clinical and Diagnostic Research, 2018 Introduction: Rotational malalignment after intramedullary fixation of fractures of the shaft of femur and tibia has been assessed by many studies but less frequently after intramedullary fixation of intertrochanteric fractures.
Rajendra Annappa +5 more
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Closed intramedullary nailing of tibia without c-arm in a resource-deficient setup: nail-over-nail technique [PDF]
Reviews in Clinical Medicine, 2023 Intramedullary nailing is a standard technique for the treatment of long bone fractures. This technique requires the use of on-table image intensifier in almost every step, of which the most important are guide-wire insertion and distal locking ...
Shameem Ahmad +4 more
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Toward-1mm depth precision with a solid state full-field range imaging system [PDF]
, 2006 Previously, we demonstrated a novel heterodyne based solid-state full-field range-finding imaging system. This system is comprised of modulated LED illumination, a modulated image intensifier, and a digital video camera. A 10 MHz drive is provided with 1
Carnegie, Dale A. +2 more
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Accuracy of radiographic measurement techniques for the Taylor spatial frame mounting parameters
BMC Musculoskeletal Disorders, 2021 Aim The correction accuracy of the Taylor Spatial Frame (TSF) fixator depends considerably on the precise determination of the mounting parameters (MP). Incorrect parameters result in secondary deformities that require subsequent corrections.
Jan Gessmann +6 more
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