نتایج جستجو برای: metal artifact reduction software
تعداد نتایج: 1109039 فیلتر نتایج به سال:
BACKGROUND Artifacts caused by dental restorations, such as dental crowns, dental fillings and orthodontic appliances, are a common problem in MRI and CT scans of the head and neck. The aim of this in-vitro study was to identify and evaluate the artifacts produced by different dental restoration materials in CT and MRI images. METHODS Test samples of 44 materials (Metal and Non-Metal) commonl...
PURPOSE To evaluate two magnetic resonance imaging (MRI) techniques, slice encoding for metal artifact correction (SEMAC) and multiacquisition variable-resonance image combination (MAVRIC), for their ability to correct for artifacts in postoperative knees with metal. MATERIALS AND METHODS A total of 25 knees were imaged in this study. Fourteen total knee replacements (TKRs) in volunteers were...
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