대한의학회 대한신경외과학회 대한뇌혈관외과학회 World Federation of Interventional & Therapeutic Neuroradiology (WFITN) Japanese Society for Neuroendovascular Therapy (JSNET) European Society of Minimally Invasive Neurological Therapy (ESMINT) Society of NeuroInterventional Surgery (SNIS) Asian Australasian Federation of Interventional & Therapeutic Neuroradiology (AAFITN) 대한인터벤션영상기술학회