Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

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Fig. 4. High definition anorectal manometry in a healthy individual. (A) Rest frame shows the high-pressure band is seen in the middle of the image. (B) Squeeze frame shows an “λ” shape on 2-D mapping indicating normal functioning of the EAS muscle. (C) Bear-down frame shows a green low-pressure zones appearing in the end (ie, a low-pressure area in the distal posterior wall of the anorectum).
J Neurogastroenterol Motil 2016;22:46~59 https://doi.org/10.5056/jnm15168
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