Computational and Mathematical Methods in Medicine / 2013 / Article / Fig 6

Research Article

Semiautomatic Segmentation of Ventilated Airspaces in Healthy and Asthmatic Subjects Using Hyperpolarized MRI

Figure 6

Scatter plot of ventilated lung volumes versus measurements of FEV1 (a) and FVC (b). Comparison to both measurements yield positive trend lines with strong association to FVC ( , ) and FEV1 ( , ).