Fig. 7From: The occurrence and development of radiation-induced lung injury after interstitial brachytherapy and stereotactic radiotherapy in SD ratsLung perfusion imaging, right lung perfusion and left lung perfusion examinations. a Pulmonary perfusion imaging of SD rats at 16 weeks in interstitial brachytherapy and SBRT groups. Right (b) and left lung V/P imaging area (%) (c) in interstitial brachytherapy and SBRT groups. *P < 0.05, **P < 0.01, *** P < 0.001Back to article page