Ch. Newcomb et al., THE ROLE OF MAGNETIC-RESONANCE FOR ASSESSING RADIATION-INDUCED LUNG DAMAGE, International journal of radiation oncology, biology, physics, 30(1), 1994, pp. 125-132
Citations number
28
Categorie Soggetti
Oncology,"Radiology,Nuclear Medicine & Medical Imaging
Purpose: To investigate the potential role of Magnetic Resonance for a
ssessing radiation-Induced lung damage. Methods and Materials: T1 and
T2 relaxation times were measured for lungs excised from Sprague-Dawle
y rats at various times following thoracic irradiation. Results: Altho
ugh on average a 10% increase was observed in the T2 relaxation times
between 30 and 80 days after irradiation, this is too small to affect
image contrast. Conclusions: The results indicate that relaxation meas
urements are unlikely to yield new information to characterize changes
in lung tissue caused by radiation.