Publikasjoner og ansvarsområder
Pulsatile dynamics of the optic nerve sheath and intracranial pressure: An exploratory in vivo investigation
BACKGROUND: Raised intracranial pressure (ICP) may lead to increased stiffness of the optic nerve sheath (ONS). OBJECTIVE: To develop a method for analyzing ONS dynamics from transorbital ultrasound and investigate a potential difference between patients with raised ICP vs normal ICP. METHODS: We re...
Transsellar Ultrasound in Pituitary Surgery With a Designated Probe: Early Experiences.
Anatomic orientation in transsphenoidal surgery can be difficult, and residual tumors are common. A major limitation of both direct microscopy and endoscopic visualization is the inability to see below the surface of the surgical field to confirm the location of vessels, nerves, tumor remnants, and ...
CustusX: an open-source research platform for image-guided therapy
Purpose CustusX is an image-guided therapy (IGT) research platform dedicated to intraoperative navigation and ultrasound imaging. In this paper, we present CustusX as a robust, accurate, and extensible platform with full access to data and algorithms and show examples of application in technological...
Registration of MR to Percutaneous Ultrasound of the Spine for Image-Guided Surgery
Placement of External Ventricular Drains Using an Average Model
Purpose: Freehand placement of external ventricular drainage is not sufficiently accurate and precise. In the absence of high quality pre-operative 3D images, we propose the use of an average model for guidance of ventricular catheters. Methods: The model was segmented to extract the ventricles and ...