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What is the primary focus of the article 'Cellular crosstalk in the development and regeneration of the respiratory system'?
The development and regeneration of the respiratory system
What is the primary aim of the study in the article 'Evaluation of Pulmonary Ventilation in COVID-19 Patients using Oxygen-enhanced Three-dimensional Ultrashort Echo Time MRI'?
To evaluate the lung function of COVID-19 patients using oxygen-enhanced (OE) ultrashort echo time (UTE) MRI
How many patients with COVID-19 were included in the study?
Forty-nine
What is the formula used to calculate the percent signal enhancement (PSE) map?
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What statistical test was used to evaluate the agreement of lesion detectability between UTE-MRI and CT?
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What statistical test was used to evaluate the difference in the mean PSE between mild-type COVID-19 and common-type COVID-19?
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What statistical test was used to assess the relationship between lesion mean PSE and lesion size?
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What statistical test was used to evaluate the difference in ROI mean PSE between normal pulmonary parenchyma and lesions?
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What is the name of the sequence used in the OE-MRI protocol?
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What is the purpose of calculating the PSE map in the study?
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