Fig. 5From: Cardiovascular magnetic resonance black-blood thrombus imaging for the diagnosis of acute deep vein thrombosis at 1.5 TeslaVolume percentage of the iso-intense thrombus in total thrombus volume of each patient. According to the linear regression analysis, the volume percentage of the iso-intense thrombus decreases with the duration of symptoms, indicating that the thrombus signal intensity tends to become strongerBack to article page