Keyword search (3,936 papers available)


Quantifying attention shifts in augmented reality image-guided neurosurgery.

Author(s): Léger É, Drouin S, Collins DL, Popa T, Kersten-Oertel M

Healthc Technol Lett. 2017 Oct;4(5):188-192 Authors: Léger É, Drouin S, Collins DL, Popa T, Kersten-Oertel M

Article GUID: 29184663
Distance sonification in image-guided neurosurgery.

Author(s): Plazak J, Drouin S, Collins L, Kersten-Oertel M

Healthc Technol Lett. 2017 Oct;4(5):199-203 Authors: Plazak J, Drouin S, Collins L, Kersten-Oertel M

Article GUID: 29184665
Combining intraoperative ultrasound brain shift correction and augmented reality visualizations: a pilot study of eight cases.

Author(s): Gerard IJ, Kersten-Oertel M, Drouin S, Hall JA, Petrecca K, De Nigris D, Di Giovanni DA, Arbel T, Collins DL

J Med Imaging (Bellingham). 2018 Apr;5(2):021210 Authors: Gerard IJ, Kersten-Oertel M, Drouin S, Hall JA, Petrecca K, De Nigris D, Di Giovanni DA, Arbel T, Collins DL

Article GUID: 29392162
Gesture-based registration correction using a mobile augmented reality image-guided neurosurgery system.

Author(s): Léger É, Reyes J, Drouin S, Collins DL, Popa T, Kersten-Oertel M

Healthc Technol Lett. 2018 Oct;5(5):137-142 Authors: Léger É, Reyes J, Drouin S, Collins DL, Popa T, Kersten-Oertel M

Article GUID: 30800320
Title:Distance sonification in image-guided neurosurgery.
Authors:Plazak J,  Drouin S,  Collins L,  Kersten-Oertel M
Link:https://www.ncbi.nlm.nih.gov/pubmed/29184665?dopt=Abstract
DOI:10.1049/htl.2017.0074
Category:Healthc Technol Lett
PMID:29184665
Dept Affiliation: PERFORM
1 Department of Computer Science and Software Engineering & PERFORM Centre, Concordia University, Montréal, Canada.
2 School of Music, Illinois Wesleyan University, Bloomington, IL, USA.
3 McConnell Brain Imaging Centre, Montreal Neuro, McGill University, Montréal, Canada.

Description:

Distance sonification in image-guided neurosurgery.

Healthc Technol Lett. 2017 Oct;4(5):199-203

Authors: Plazak J, Drouin S, Collins L, Kersten-Oertel M

Abstract

Image-guided neurosurgery, or neuronavigation, has been used to visualise the location of a surgical probe by mapping the probe location to pre-operative models of a patient's anatomy. One common limitation of this approach is that it requires the surgeon to divert their attention away from the patient and towards the neuronavigation system. In order to improve this type of application, the authors designed a system that sonifies (i.e. provides audible feedback of) distance information between a surgical probe and the location of the anatomy of interest. A user study (n = 15) was completed to determine the utility of sonified distance information within an existing neuronavigation platform (Intraoperative Brain Imaging System (IBIS) Neuronav). The authors' results were consistent with the idea that combining auditory distance cues with existing visual information from image-guided surgery systems may result in greater accuracy when locating specified points on a pre-operative scan, thereby potentially reducing the extent of the required surgical openings, as well as potentially increasing the precision of individual surgical tasks. Further, the authors' results were also consistent with the hypothesis that combining auditory and visual information reduces the perceived difficulty in locating a target location within a three-dimensional volume.

PMID: 29184665 [PubMed]