A comparative analysis framework of 3T and 7T TOF-MRA based on automated cerebrovascular segmentation

Jia Liu, Fang Chen, Xianyu Wang, Xinran Zhang, Kaibao Sun, Rong Xue, Hongen Liao

Abstract: Highlights•A comparative analysis framework of 3T and 7T Time-Of-Flight Magnetic Resonance Angiography (MRA) was proposed.•The framework can segment the cerebrovascular structure automatically and compare TOF-MRA with different field strengths.•It is helpful for clinical cerebrovascular disease, especially cerebral small vessel diseases.