法国巴黎第七大学神经放射学教授，法国比塞特医院介入神经放射科名誉主任。 北京大学名誉教授（1986）；首届世界介入神经放射学联合会（WFITN）主席；曾任欧洲微创神经治疗学会（ESMINT）主席（2008-2010）；曾任世界介入神经放射学联合会（WFITN）执行委员会委员。 Professor of Neuroradiology, University Paris VII, Paris, France. Honorary Chairman of Department of Interventional Neuroradiology at Bicetre Hospital. Honorary Professor Of the University of Beijing（1986 ）. President of the First Congress of the World Federation Of Interventional And Therapeutic Neuroradiology. President Of ESMINT: European Society Of Minimal Invasive Therapy（2008-2010）. Former Member Of the Executive Commitee of the World Federation of Interventional And Therapeutic Neuroradiology.