Oscillometry Detects Different Airway Abnormalities that Manifest as MRI Ventilation Heterogeneity in Asthma and COPD

振荡法是一种新的肺功能测试，用于测量哮喘和慢性阻塞性肺疾病（COPD）患者的肺功能，在患者正常吸气和呼气时进行。然而，确定肺部异常的临界值

Oscillometry is a new lung function test used to measure lung function in patients with asthma and chronic obstructive pulmonary disease (COPD) that is performed while a patient breathes normally in and out. However, the cutoffs that define abnormal lung