Hiroyuki Matsumoto

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OBJECTIVE We developed a new type of platinum coil that has a polyvinyl alcohol (PVA) core to absorb and release various biologically active materials for the endovascular treatment of intracranial(More)
Background Aneurysm formation after stereotactic irradiation of skull base tumors is rare. The formation and rupture of an internal carotid artery (ICA) aneurysm in a patient with skull base Ewing(More)
We report a patient's case of slow progressive in-stent restenosis 10 years after bare-metal stent implantation to his carotid artery. We treated the patient with an additional stent placement under(More)