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From a prepandemic to early-pandemic epoch

Use of Imaging to Assess Stroke Down in Early COVID-19 Epoch

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Daily counts of patients who underwent imaging dropped from prepandemic to early-pandemic period
Bowel abnormalities have been identified on abdominal imaging of some inpatients with COVID-19

Bowel Abnormalities Described in Inpatients With COVID-19

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Bowel wall abnormalities identified on 31 percent of 42 CT scans, associated with ICU admission
In an American College of Radiology statement

ACR Issues Statement on Return of Routine Radiology Services

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Comprehensive strategy for safe resumption should consider local COVID-19 statistics, PPE availability
Whole-body diffusion-weighted magnetic resonance imaging shows good agreement with 18 fluorodeoxyglucose positron emission tomography for assessing tumor response to induction chemotherapy in children and young adults with lymphoma or sarcoma

Whole-Body DW MRI Can Help Assess Pediatric Tumor Response

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Good agreement for treatment response assessments with DW MRI, FDG PET seen in children, young adults
Right ventricular longitudinal strain is a predictor of mortality in patients with COVID-19

RV Strain on Echocardiogram May ID High-Risk COVID-19 Patients

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Right ventricular longitudinal strain predicts higher mortality in COVID-19
Multicancer blood testing combined with positron emission tomography-computed tomography imaging can detect cancers

Multicancer Blood Test, PET-CT Combo Feasible for Cancer Screen

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One percent of participants underwent PET-CT imaging due to false-positive blood tests
In an international expert consensus statement

Recommendations Issued for Imaging Use in Pediatric COVID-19

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Recommendations applicable for mild COVID-19, moderate-severe COVID-19 with, without resource constraints
Digital breast tomosynthesis is associated with an overall decrease in recall rate and an increase in cancer detection rate

Digital Breast Tomosynthesis Cuts Recall Rates

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New technology also tied to an overall increase in cancer detection rate
In a multinational consensus statement from the Fleischner Society

Recommendations Issued for Use of Imaging in Adults With COVID-19

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Imaging not indicated for suspected COVID-19, mild clinical features unless patient at risk for progression
Patients with coronavirus disease 2019 with longer time from symptom onset to diagnosis have higher computed tomography scores and longer time to disease resolution

CT Scores Higher With Longer Time to COVID-19 Diagnosis

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Patients with shorter time to diagnosis have lower CT score, quicker disease resolution