Dirk Van Roost graduated in medicine from KU Leuven University (Belgium) in 1977 and completed a training programme in neurosurgery at the University Hospitals of Leuven and Tübingen (Germany). From 1985 to 2003, he worked at the neurosurgery department of the University Hospital of Bonn (Germany) in various areas, including neuroradiology and neurosurgical intensive care. His habilitation (PhD) thesis at the University of Bonn addressed cerebral perfusion in brain tumours measured by xenon CT. In 2003, Dr. Van Roost was appointed professor at the University Hospital of Ghent (Belgium), where he served as Chairman of the Department of Neurosurgery from 2008 until his retirement in 2018. Since then, he has continued his neurosurgical work part-time in the same department. His surgical spectrum includes brain tumours, aneurysms and vascular malformations, skull base and spine surgery, brain endoscopy and pain management, but his areas of special interest are functional stereotaxis and epilepsy surgery.
Dr. Van Roost is former president and currently an honorary member of the Belgian Society of Neurosurgery (BSN), former president of the Belgian Society of Stereotactic and Functional Neurosurgery (BSSFN), former president and current board member of the Belgian Brain Council (BBC), panel member of the EANS Functional Section and member of the executive committee of the European Society of Stereotactic and Functional Neurosurgery (ESSFN). Under the latter´s auspices, he organised three hands-on dissection courses on epilepsy surgery in Ghent. He has also been a regular lecturer at EANS training courses. He is a member of three other international scientific societies, and a former member of the international advisory board of the journal Neurosurgery.
Olaf Schijns graduated in medicine from the University of Leiden (The Netherlands) in 1997. He is a neurosurgeon from Maastricht, The Netherlands, trained at the Maastricht University Medical Center (MUMC+) in general neurosurgery under Emile Beuls and at the Bonn University Hospital, Germany, in epilepsy surgery under Johannes Schramm. After returning from Bonn, he further developed the epilepsy surgery programme at the MUMC+ / Academic Center for Epileptology (ACE), in close collaboration with colleagues at the Kempenhaeghe Academic Center for Epileptology. In 2008, together with Albert Colon, neurologist at the Kempenhaeghe Academic Center for Epileptology, he introduced stereo-EEG in The Netherlands.
He has been mainly involved in patient care and epilepsy research, with a special interest in ultra-high field imaging for epilepsy surgery and in minimally invasive diagnostic and therapeutic techniques (radiofrequency thermocoagulation with sEEG and stereotactic radiosurgery).
He was elected Chair of the Functional Neurosurgery Section of the European Association of Neurosurgical Societies (EANS) in October 2021 and Chair of the Section of Functional Neurosurgery of the Dutch Neurosurgical Association (NVVN) in January 2022.
Dr. Schijns is a regular lecturer at the EANS training courses and initiated the annual EANS Epilepsy Surgery Hands-on Dissection Course for senior neurosurgical trainees and young neurosurgeons in 2024.
