PMC:7782580 / 47174-47400 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T349","span":{"begin":81,"end":157},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"the length of the z axis was ~300, which represented the number of image slices. Each image slice was two-dimensional (x axis and y axis, size of 512 × 512). As shown in Fig. 1b, the array of the image was divided into three g"}