PMC:7594251 / 18260-18519 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T130","span":{"begin":0,"end":259},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Also, the SOFAST (Band-Selective Optimized Flip Angle Short Transient) technique can help but results in substantial hardware considerations/drawbacks and often increased concentrations, and/or dramatically longer experiments are still required [115,116,117]."}