Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Robert Johannes Frederik Homan"'
Autor:
Jurgen J. L. Hoppenbrouwers, Oscar Persson, Robert Johannes Frederik Homan, Ronaldus Frederik Johannes Holthuizen, Rami Nachabe, Erik Edström, Adrian Elmi-Terander, Gustav Burström
Publikováno v:
Spine. 45:1598-1604
Study design Observational study. Objective The aim of this study was to evaluate the accuracy of a new frameless reference marker system for patient tracking by analyzing the effect of vertebral position within the surgical field. Summary of backgro
Autor:
Adrian Elmi-Terander, Gustav Burström, Oscar Persson, Erik Edström, Marco Lai, Petter Förander, Benno H. W. Hendriks, Robert Johannes Frederik Homan, Flip Kor, Simon Skyrman, Ronaldus Frederik Johannes Holthuizen
Publikováno v:
Neurosurgical focus. 51(2)
OBJECTIVE The aim of this study was to evaluate the accuracy (deviation from the target or intended path) and efficacy (insertion time) of an augmented reality surgical navigation (ARSN) system for insertion of biopsy needles and external ventricular
Autor:
Aleksandra Popovic, Oscar Persson, Gustav Burström, Marcin Balicki, Alexandru Patriciu, Sean Joseph Kyne, Adrian Elmi-Terander, Robert Johannes Frederik Homan, Erik Edström, Halldor Skulason, Ronaldus Frederik Johannes Holthuizen
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
The combination of navigation and robotics in spine surgery has the potential to accurately identify and maintain bone entry position and planned trajectory. The goal of this study was to examine the feasibility, accuracy and efficacy of a new robot-
Autor:
Adrian Elmi-Terander, Gustav Burström, Simon Skyrman, Erik Edström, Caifeng Shan, Robert Johannes Frederik Homan, Marco Lai, Benno H. W. Hendriks, Drazenko Babic, Oscar Persson
Publikováno v:
PLoS ONE
PLoS ONE, Vol 15, Iss 1, p e0227312 (2020)
PLOS ONE
PLoS ONE, Vol 15, Iss 1, p e0227312 (2020)
PLOS ONE
OBJECTIVE: Surgical navigation is a well-established tool in endoscopic skull base surgery. However, navigational and endoscopic views are usually displayed on separate monitors, forcing the surgeon to focus on one or the other. Aiming to provide rea
Autor:
Drazenko Babic, Adrian Elmi-Terander, Michael Söderman, Robert Johannes Frederik Homan, John M. Racadio, Rami Nachabe, Nijs C. Van Der Vaart, Halldor Skulason
Publikováno v:
Spine. 41:E1303-E1311
STUDY DESIGN A cadaveric laboratory study. OBJECTIVE The aim of this study was to assess the feasibility and accuracy of thoracic pedicle screw placement using augmented reality surgical navigation (ARSN). SUMMARY OF BACKGROUND DATA Recent advances i
Autor:
Michael Grass, Jurgen J. L. Hoppenbrouwers, John M. Racadio, Drazenko Babic, Gustav Burström, Erik Edström, Cristian Lorenz, Christian Buerger, Oscar Persson, Adrian Elmi Terander, Robert Johannes Frederik Homan, Rami Nachabe
Publikováno v:
Journal of neurosurgery. Spine. 31(1)
OBJECTIVEThe goal of this study was to develop and validate a system for automatic segmentation of the spine, pedicle identification, and screw path suggestion for use with an intraoperative 3D surgical navigation system.METHODSCone-beam CT (CBCT) im
Autor:
Rami Nachabe, Ross Schierling, John M. Racadio, D. Babic, Judy M. Racadio, Robert Johannes Frederik Homan
Publikováno v:
Radiology. 281:249-255
Purpose To compare the navigational accuracy and radiation dose during needle localization of targets for augmented reality (AR) with and without motion compensation (MC) versus those for cone-beam computed tomography (CT) with real-time fluoroscopy
Autor:
Drazenko Babic, Christian Buerger, Judy M. Racadio, Cristian Lorenz, Michael Grass, Jurgen J. L. Hoppenbrouwers, Rami Nachabe, Robert Johannes Frederik Homan
Publikováno v:
Medical Imaging: Image-Guided Procedures
Spinal fusion is a common procedure to stabilize the spinal column by fixating parts of the spine. In such procedures, metal screws are inserted through the patients back into a vertebra, and the screws of adjacent vertebrae are connected by metal ro
Autor:
Naci Kocer, Drazenko Babic, Robert Johannes Frederik Homan, Osman Kizilkilic, George Emmanuel Metaxas, Civan Islak
Publikováno v:
Journal of Neurosurgery. 117:45-49
Object The small size and tortuous anatomy of intracranial arteries require that flow-diverter stents in the intracranial vasculature have a low profile, high flexibility, and excellent trackability. However, these features limit the degree of radiop
Autor:
Daniel Ruijters, Peter van de Haar, Robert Johannes Frederik Homan, Peter Mielekamp, Drazenko Babic
Publikováno v:
Physics in Medicine & Biology. 56:5335-5354
Three-dimensional multimodality roadmapping is entering clinical routine utilization for neuro-vascular treatment. Its purpose is to navigate intra-arterial and intra-venous endovascular devices through complex vascular anatomy by fusing pre-operativ