نتایج جستجو برای: mediating artifact

تعداد نتایج: 68596  

Journal: :International Journal of Case Reports and Images 2011

Journal: : 2023

A book is not only a carrier of information, but also the way its aesthetic visualization. This actualizes problem understanding as an artistic artifact. The study in this context implies identification several aspects: art book; existence exhibit museum and exhibition space; use compositional meaningful element works fine art, component library design, living working spaces; alterbooking archi...

Journal: :AJNR. American journal of neuroradiology 2013
I M J van der Bom S Y Hou A S Puri G Spilberg D Ruijters P van de Haar B Carelsen S Vedantham M J Gounis A K Wakhloo

BACKGROUND AND PURPOSE Developments in flat panel angiographic C-arm systems have enabled visualization of both the neurovascular stents and host arteries in great detail, providing complementary spatial information in addition to conventional DSA. However, the visibility of these structures may be impeded by artifacts generated by adjacent radio-attenuating objects. We report on the use of a m...

Journal: :Index of Texas Archaeology Open Access Grey Literature from the Lone Star State 1993

Journal: :The Journal of the Acoustical Society of America 1970

Journal: :ACM Transactions on Database Systems 2019

2013
Thorsten Ernstberger Gottfried Buchhorn Gabert Heidrich

Introduction: According to anterior spine fusion intervertebral disc spacers made of titanium or cobalt-chromium alloys are of special interest. With regard to postoperative problems implant related artifacts can lead to a decreased MRI evaluation. The focus of this study was to compare the respective implant artifact range dependend on different MRI sequences. To simplify artifact evaluation w...

Journal: :journal of biomedical physics and engineering 0
s abbaspour department of biomedical engineering, amirkabir university of technology, tehran, iran a fallah department of biomedical engineering, amirkabir university of technology, tehran, iran

0

Journal: :journal of dental school, shahid beheshti university of medical sciences 0
s. valizadeh dept. of oral & maxillofacial radiology, school of dentistry, shahid beheshti university of medical sciences, tehran, iran. n. abazarian y. safi dept. of oral & maxillofacial radiology, school of dentistry, shahid beheshti university of medical sciences, tehran, iran. z. azizi dept. of oral & maxillofacial radiology, school of dentistry, shahid beheshti university of medical sciences, tehran, iran.

objective: diagnosis of vertical root fractures (vrfs) is critical in endodontics. cone beam computed tomography (cbct)  has significantly enhanced image quality compared to digital radiography (dr) and greatly aids the diagnosis of vrfs but, metal artifacts has remained as a problem in vrf detection.  this study evaluated the effect of intra canal posts on the diagnostic accuracy of cbct and d...

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