A cerebral arteriovenous malformation is an abnormal connection between the arteries and veins in the brain—specifically, an arteriovenous malformation in the cerebrum.
Neurosurgery or neurological surgery, known in common parlance as brain surgery, is the medical specialty concerned with the surgical treatment of disorders which affect any portion of the nervous system including the brain, spinal cord and peripheral nervous system.
An intracranial aneurysm, also known as a cerebral aneurysm, is a cerebrovascular disorder in which weakness in the wall of a cerebral artery or vein causes a localized dilation or ballooning of the blood vessel.
Cerebral angiography is a form of angiography which provides images of blood vessels in and around the brain, thereby allowing detection of abnormalities such as arteriovenous malformations and aneurysms. It was pioneered in 1927 by the Portuguese neurologist Egas Moniz at the University of Lisbon, who also helped develop thorotrast for use in the procedure.
Mahmut Gazi Yaşargil is a Turkish medical scientist and neurosurgeon. He collaborated with Raymond M. P. Donaghy M.D at the University of Vermont in developing microneurosurgery. Yaşargil treated epilepsy and brain tumours with instruments of his own design. From 1953 until his retirement in 1993 he was first resident, chief resident and then professor and chairman of the Department of Neurosurgery, University of Zurich and the Zurich University Hospital. In 1999 he was honored as "Neurosurgery’s Man of the Century 1950–1999" at the Congress of Neurological Surgeons Annual Meeting. He is a founding member of Eurasian Academy. He is regarded as one of the greatest neurosurgeons in the modern age.
In neurosurgery, excimer laser assisted non-occlusive anastomosis (ELANA) is a technique use to create a bypass without interrupting the blood supply in the recipient blood vessels. This reduces the risk of stroke or a rupture of an aneurysm.
Walter Edward Dandy was an American neurosurgeon and scientist. He is considered one of the founding fathers of neurosurgery, along with Victor Horsley (1857–1916) and Harvey Cushing (1869–1939). Dandy is credited with numerous neurosurgical discoveries and innovations, including the description of the circulation of cerebrospinal fluid in the brain, surgical treatment of hydrocephalus, the invention of air ventriculography and pneumoencephalography, the description of brain endoscopy, the establishment of the first intensive care unit, and the first clipping of an intracranial aneurysm, which marked the birth of cerebrovascular neurosurgery.
An external ventricular drain (EVD), also known as a ventriculostomy or extraventricular drain, is a device used in neurosurgery to treat hydrocephalus and relieve elevated intracranial pressure when the normal flow of cerebrospinal fluid (CSF) inside the brain is obstructed. An EVD is a flexible plastic catheter placed by a neurosurgeon or neurointensivist and managed by intensive care unit (ICU) physicians and nurses. The purpose of external ventricular drainage is to divert fluid from the ventricles of the brain and allow for monitoring of intracranial pressure. An EVD must be placed in a center with full neurosurgical capabilities, because immediate neurosurgical intervention can be needed if a complication of EVD placement, such as bleeding, is encountered.
Joshua B. Bederson is an American neurosurgeon, Leonard I. Malis, MD/Corinne and Joseph Graber Professor of Neurosurgery, and Chair of Neurosurgery at the Mount Sinai Health System in New York City. He is a Fellow of the American College of Surgeons and an attending neurosurgeon at The Mount Sinai Hospital and Elmhurst Hospital in Elmhurst, Queens.
Axel Herbert Olivecrona was a Swedish professor and brain surgeon, credited with founding the field of Swedish neurosurgery, and pioneering developments in modern neurosurgery.
Albert Loren Rhoton Jr., was an American neurosurgeon and a professor specializing in microsurgical neuroanatomy. He developed and introduced a number of microsurgical techniques that improved the safety and effectiveness of neurosurgery, including the use of the surgical microscope in neurosurgery. He also designed many of the commonly used of microneurosurgical instruments, which bear his name. Such tools in use worldwide include the Rhoton Micro Dissectors designed for delicate work in the treatment of brain aneurysms and tumor resection.
Aaron A. Cohen-Gadol is a professor of neurological surgery in the department of neurosurgery at Indiana University School of Medicine and a neurosurgeon at Indiana University Health specializing in the surgical treatment of complex brain tumors, vascular malformations, cavernous malformations, etc. He performs removal of brain tumors via minimally invasive endoscopic techniques, which use the nasal pathways instead of opening the skull.
Interventional neuroradiology (INR) also known as neurointerventional surgery (NIS), endovascular therapy (EVT), endovascular neurosurgery, and interventional neurology is a medical subspecialty of neurosurgery, neuroradiology, intervention radiology and neurology specializing in minimally invasive image-based technologies and procedures used in diagnosis and treatment of diseases of the head, neck, and spine.
James Ivan Ausman is an American neurosurgeon, science editor, television broadcaster, medical entrepreneur, and public advocate on health-care reform. He currently is professor of neurosurgery at the University of California, Los Angeles and editor-in-chief of Surgical Neurology International.
James Rutka is a Canadian neurosurgeon from Toronto, Canada. Rutka served as RS McLaughlin Professor and Chair of the Department of Surgery in the Faculty of Medicine at the University of Toronto from 2011 – 2022. He subspecializes in pediatric neurosurgery at The Hospital for Sick Children (SickKids), and is a Senior Scientist in the Research Institute at SickKids. His main clinical interests include the neurosurgical treatment of children with brain tumours and epilepsy. His research interests lie in the molecular biology of human brain tumours – specifically in the determination of the mechanisms by which brain tumours grow and invade. He is the Director of the Arthur and Sonia Labatt Brain Tumour Research Centre at SickKids, and Editor-in-Chief of the Journal of Neurosurgery.
The Dextroscope is a medical equipment system that creates a virtual reality (VR) environment in which surgeons can plan neurosurgical and other surgical procedures.
Antonio Bernardo is an Italian-American neurosurgeon and academic physician. He is a professor of Neurological Surgery and the Director of the Neurosurgical Innovations and Training Center for Skull Base and Microneurosurgery in the Department of Neurological Surgery at Weill Cornell Medical College. He has gained significant notoriety for his expertise in skull base and cerebrovascular surgery, and has published extensively on minimally invasive neurosurgery. He is a pioneer in the use of 3D technology in neurosurgery and a strong advocate for competency-based training in surgery.
William T. Couldwell M.D., Ph.D., a neurosurgeon, was born in British Columbia, Canada. He is Professor and Chairman of the Department of Neurosurgery at the University of Utah, a position he assumed in 2001.
Alexander Coon is an American neurosurgeon who is the Director of Endovascular and Cerebrovascular Neurosurgery at the Carondelet Neurological Institute of St. Joseph's and St. Mary's Hospitals in Tucson, Arizona. He was previously the Director of Endovascular Neurosurgery at the Johns Hopkins Hospital and an Assistant Professor of Neurosurgery, Neurology, and Radiology at the Johns Hopkins Hospital. He is known for his work in cerebrovascular and endovascular neurosurgery and his research in neuroendovascular devices and clinical outcomes in the treatment of cerebral aneurysms, subarachnoid hemorrhage, and AVMs.
Luca Paolo Eugenio Regli is a neurosurgeon and full professor and chairman of the Department of Neurosurgery of the University Hospital of Zürich since October 2012. He is the son of Franco Regli, a Swiss professor of neurology and founder of the Foundation Franco Regli for the Research in the Field of Neurodegenerative Diseases.
