Scatterogram: a method for outlining the body during lymphoscintigraphy without using external flood source
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چکیده
منابع مشابه
Scatterogram: a method for outlining the body during lymphoscintigraphy without using external flood source
BACKGROUND We evaluated the feasibility of outlining the body with scattered photons using a low dose intradermal injection of the radiotracer. PATIENTS AND METHODS.: Sixty breast cancer patients were included into the study. 30 minutes post radiotracer injection static lymphoscintigraphy images were acquired using low energy high resolution collimator in anterior and lateral views. For patien...
متن کاملBody outlining using Tc-99m filled flood source for lymphoscintigraphy imaging
Introduction: In the current study, we evaluated the feasibility of body outlining using Tc-99m filled flood source for lymphoscintigraphy imaging. Methods: 80 patients were included in the study. Sentinel node mapping was done using Tc-99m Antimony sulfide colloid. For outlining the body a Tc-99m filled flood source was used which was placed behind or lateral to t...
متن کاملbody outlining using tc-99m filled flood source for lymphoscintigraphy imaging
introduction: in the current study, we evaluated the feasibility of body outlining using tc-99m filled flood source for lymphoscintigraphy imaging. methods: 80 patients were included in the study. sentinel node mapping was done using tc-99m antimony sulfide colloid. for outlining the body a tc-99m filled flood source was used which was placed behind or lateral to the patients for anterior and ...
متن کاملTransmission Imaging in Lymphoscintigraphy with a 153Gd Flood Source.
UNLABELLED Lymphoscintigraphy uses intradermal or interstitial injections of (99m)Tc-labeled tracers to produce images of focal lymph nodes. Because there is little or no anatomic information in the (99m)Tc images, a (57)Co flood source is sometimes used to provide transmission data along with the emission data. The anatomic shadow from the transmission scan generally improves interpretation an...
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در سال های اخیر، تقاضای استفاده از تئوری خطی ویسکوالاستیسیته بیشتر شده است. با افزایش استفاده از کامپوزیت های پیشرفته در صنایع هوایی و همچنین استفاده روزافزون از مواد پلیمری، اهمیت روش های دقیق طراحی و تحلیل چنین ساختارهایی بیشتر شده است. این مواد جدید از خودشان رفتارهای مکانیکی ارائه می دهند که با تئوری های الاستیسیته و ویسکوزیته، نمی توان آن ها را توصیف کرد. این مواد، خواص ویسکوالاستیک دارند....
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ژورنال
عنوان ژورنال: Radiology and Oncology
سال: 2011
ISSN: 1581-3207,1318-2099
DOI: 10.2478/v10019-011-0010-y