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    • 4. 发明申请
    • Breast coil arrangement for magnetic resonance applications
    • 用于磁共振应用的乳房线圈布置
    • US20100099978A1
    • 2010-04-22
    • US12558970
    • 2009-09-14
    • Christian GeppertRainer KurthTitus LanzFlorian OdojSilke QuickChristian SchusterAlexander WeisserTobias Wichmann
    • Christian GeppertRainer KurthTitus LanzFlorian OdojSilke QuickChristian SchusterAlexander WeisserTobias Wichmann
    • A61B5/055
    • G01R33/34046A61B5/0555A61B5/7207G01R33/34084G01R33/3415
    • A breast coil arrangement for magnetic resonance applications has a placement web that is designed to allow an examination subject to lie with her sternum on the placement web. Pot-like breast receptacles for each breast of the examination subject are respectively arranged on opposite sides of the placement web. The breast receptacles have limiting elements whose spacing from one another can be adjusted. Multiple array coils are respectively arranged in the limiting elements and are stationary relative to the limiting elements. Each breast receptacle is surrounded by a volume coil that is stationary relative to the placement web. The volume coils are arranged centrally and orthogonally relative to the array coils and surround the array coils. The volume coils are decoupled from the array coils. A spectroscopy phantom can be arranged in proximity to the placement web. The breast receptacles as a structural unit can be detached individually or together from the placement web, and volume-reducing inserts can be inserted into the breast receptacles. Lateral supplementary placement elements carrying axilla coils can be provided and may be separately deactivated depending on an input option of a user.
    • 用于磁共振应用的乳房线圈装置具有放置网,该布置网被设计成允许检查在她的胸骨处躺在放置网上。 检查对象的每个乳房的盆状乳房容器分别布置在放置腹板的相对侧上。 乳房容器具有可以调节彼此间隔的限制元件。 多个阵列线圈分别布置在限制元件中并且相对于限制元件是静止的。 每个乳房容器被相对于放置腹板静止的体积线圈包围。 体积线圈相对于阵列线圈居中排列并且围绕阵列线圈。 体积线圈与阵列线圈分离。 光谱幻影可以布置在靠近放置网的位置。 作为结构单元的乳房容器可以从放置腹板单独地或一起分离,并且体积减小的插入物可以插入到乳房容器中。 可以提供携带腋窝线圈的侧向辅助放置元件,并且可以根据用户的输入选项单独地去活动。