| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T146 |
0-18 |
Sentence |
denotes |
Radiographic Tests |
| T147 |
19-90 |
Sentence |
denotes |
Many centers have evaluated the utility of chest imaging for diagnosis. |
| T148 |
91-248 |
Sentence |
denotes |
On chest radiography, bilateral pneumonia is the most frequently reported feature (range, 11.8% to 100%) and is more common than a unilateral focus (49, 50). |
| T149 |
249-417 |
Sentence |
denotes |
Computed tomography is regarded as more sensitive than radiography, with several cohort studies reporting that most patients (77.8% to 100%) had ground glass opacities. |
| T150 |
418-584 |
Sentence |
denotes |
Other features commonly reported with COVID-19 on chest computed tomography include a peripheral distribution, fine reticular opacities, and vascular thickening (51). |
| T151 |
585-761 |
Sentence |
denotes |
Compared with serial nasopharyngeal sampling, chest computed tomography may be more sensitive than an RT-PCR test at a single time point for the diagnosis of COVID-19 (52, 53). |
| T152 |
762-894 |
Sentence |
denotes |
In addition, artificial intelligence may help distinguish COVID-19 from other etiologic agents of community-acquired pneumonia (54). |
| T153 |
895-1026 |
Sentence |
denotes |
However, these findings are not completely specific to COVID-19 and do not exclude a co-infection or an alternative diagnosis (55). |
