PMC:7787217 / 6270-6381 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T41","span":{"begin":0,"end":111},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The yellow arrows indicate linear hypointense signals, and the red arrows indicate linear hyperintense signals."}