Fig. 5From: Pulmonary perfusion imaging using MRI: clinical applicationPatient with pulmonary arterial hypertension [(a) pulmonary blood flow and (b) pulmonary blood volume]. An overall reduced perfusion especially involving the lung periphery is noted. However, subpleural perfusion is still present and no wedge-shaped perfusion defects are seen (c) Original perfusion-weighted data set (presented as 10mm maximum intensity projection)Back to article page