Fig. 1From: Correlation between quantitative perfusion histogram parameters of DCE-MRI and PTEN, P-Akt and m-TOR in different pathological types of lung cancer3D non rigid correction technology corrects the motion artifact of the scanning image for patients with lung cancer DCE-MRI. a Before registration, the time signal curve of pulmonary artery (blue line) and the time signal curve of thoracic aorta (green line) are poorly fitting; b after registration, the time signal curve of bronchial artery and pulmonary artery fitting is improved, and the curve is smootherBack to article page