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Figure 3: (a) Cross-section of the abdomen on computed tomography at the level of L4-L5 before being processed with the ImageJ program. (b) The same image in (a) after being processed with the ImageJ program. Fat tissue was highlighted by adjusting the threshold of the image to −190 to −30; the visceral area was encircled and the visceral fat area was measured (104.9 cm2). |
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