Keiichi Kikuchi1, Yoshiyasu Hiratsuka1,
Shogo Oda1, Shohei Kohno2, Hideaki Watanabe2,
Shiro Ohue2, Teruhito Mochizuki1,
1Radiology, Ehime University, Ehime, Japan; 2Neurosurgery, Ehime University, Ehime, Japan; 3Medical Engineering, Osaka University, Suita, Japan
We demonstrate three alternative combination to obtain two different dynamic data in one MR examination. A combination of 4D-MRA and DSC-MRI (MR perfusion) is considered for patients with cerebral occlusive vascular disease. Another combination involves acetazolamide (ACZ) loading. DSC-MRI can be performed before and after ACZ administration. For brain tumor cases, a combination of a T1W dynamic study (DCE-MRI) and DSC-MRI can be used.