The coiled spring sign of appendiceal intussusception
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DOI: 10.1007/s00261-018-1506-3
Abstract: The coiled spring sign refers to the double contrast enema (DCE) appearance of appendiceal intussusception into the cecum, which is best seen en face. There is nonfilling of the appendix with barium, and thin concentric… read more here.
Keywords: spring sign; appendiceal intussusception; coiled spring; intussusception ... See more keywords
A low-cost experiment to visualise the Fourier series: video analysis of a real plucked coiled spring
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Physics"
DOI: 10.1088/1361-6404/aa98bf
Abstract: In the present work, we develop a low-cost and simple experiment to visualise Fourier's synthesis using a short, soft, and light plastic coiled spring oscillating in a horizontal plane, and a basic camera (120 fps).… read more here.
Keywords: experiment visualise; visualise fourier; low cost; spring ... See more keywords