DocumentCode :
2719802
Title :
Light-sensitive visualization of multimodal data for neurosurgical applications
Author :
Joshi, A. ; Papanastassiou, A. ; Vives, K.P. ; Spencer, D.D. ; Staib, L.H. ; Papademetris, X.
Author_Institution :
Dept. of Diagnostic Radiol., Yale Univ., New Haven, CT, USA
fYear :
2010
fDate :
14-17 April 2010
Firstpage :
884
Lastpage :
887
Abstract :
We present a technique for enhancing multimodal visualizations for image-guided neurosurgery in the presence of adverse lighting conditions. In the surgical environment, images used for real time navigation are displayed in suboptimal conditions due to the varying lighting conditions. Our approach actively monitors the incoming light on the display and appropriately enhances the visualization based on the change in light. Based on the results of a user study to evaluate our approach, we found that our enhanced visualization techniques were mostly preferred over regular visualizations.
Keywords :
biomedical MRI; blood vessels; brain; computerised tomography; diagnostic radiography; image enhancement; medical image processing; neurophysiology; surgery; CTA; MRI; boundary enhancement; brain; image-guided neurosurgery; light-sensitive visualization; lighting conditions; multidimensional transfer function-based enhancement; multimodal visualizations; real time navigation; saturation based enhancement; Biomedical engineering; Biomedical imaging; Cameras; Computer displays; Data engineering; Data visualization; Lighting; Magnetic resonance imaging; Neurosurgery; Surgery; Illumination-based visualization; Image-guided surgery; Medical visualization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Biomedical Imaging: From Nano to Macro, 2010 IEEE International Symposium on
Conference_Location :
Rotterdam
ISSN :
1945-7928
Print_ISBN :
978-1-4244-4125-9
Electronic_ISBN :
1945-7928
Type :
conf
DOI :
10.1109/ISBI.2010.5490128
Filename :
5490128
Link To Document :
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