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Figure 2 | BMC Medical Education

Figure 2

From: Regular three-dimensional presentations improve in the identification of surgical liver anatomy – a randomized study

Figure 2

a Screenshot showing the TM for 2D+. A regular CT movie was presented as consecutive transverse slices. Students could freely scroll up and down. The red circle represents the main task of question #1 in which students were asked to define in which CS this particular mark was set. b Together with the CT movie, students were provided with four “key views” of the same liver with views from above (1) and below (2) as well as a frontal image (3) and a left lateral view (4). The tumor in CS 2 and 3 was the basis for questions #7–#11.

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