منابع مشابه
I Slac Spiral Reader System
The spiral reader is a semiautomatic film digitizing machine developed by the Alvarez Physics Group at the Lawrence Radiation Laboratory at Berkeley. It is used to measure photographs of elementary nuclear particle interactions which are created in a hydrogen bubble chamber. The entire man-machine-corn curate and reliable on the digitization. 19 5 uter has proven to be ac2 3 9 4 At Stanford Lin...
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A student, supported by his classmates, throws a piece of chalk at the teacher who is writing on the blackboard. The teacher rapidly turns back and promptly catches him in the act. The student blushes and suddenly realizes how bad it was what he did. What happened to the guy? Why did he decide to throw the piece of chalk? And why, after a few seconds, he would have liked that what he did had ne...
متن کاملUterine blush in multiphase bone imaging.
Uterine visualization was found as a transient finding in the early phases of the biphasic and triphasic bone scans in 29 of 29 postmenarchial adolescent and young adult females studied regardless of phase of the menstrual cycle. This observation differs from reports of uterine uptake in Meckel's scanning where visualization occurred only in the menstrual or secretory phases of the cycle. None ...
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A 59-year-old woman consulted for palpitations of one month’s evolution. The electrocardiogram documented frequent premature atrial beats, occurring shortly after episodes of paroxysmal atrial fibrillation. Echocardiography performed to investigate these findings showed a left atrial mass, 50×35 mm in diameter, adhering to the interatrial septum. On the contrast myocardial perfusion study (Figu...
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ژورنال
عنوان ژورنال: BMJ
سال: 2007
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.39370.480856.59