Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/117023
Title: Functional Neurosurgery Aided by Use of an Electronic Brain Atlas
Authors: Yeo, T.T.
Nowinski, W.L. 
Keywords: Brain atlas
Functional neurosurgery
Microelectrodes
Registration
Issue Date: 1997
Citation: Yeo, T.T.,Nowinski, W.L. (1997). Functional Neurosurgery Aided by Use of an Electronic Brain Atlas. Acta Neurochirurgica, Supplement 1997 (68) : XLIV-XLV. ScholarBank@NUS Repository.
Abstract: The authors present their experience in the use of an atlas-based computer system for preoperative functional neurosurgery planning and postoperative analysis. It has also some potential for intraoperative support. The system is based on a deformable electronic version of "Atlas of Stereotaxy of the Human Brain" by Schaltenbrand and Wahren. This atlas is used for interactive segmentation and labelling of clinical data in two- and three dimensions, and for definition of stereotactic targets. The Schaltenbrand-Wahren atlas microseries are digitized, enhanced, segmented, labelled, aligned and organized into atlas volumes. They are mutually preregistered, and three-dimensional models of the structures are constructed. The atlas may be interactively registered with an actual patient's data. A computer system is developed which provides data interpolation, reformatting, registration, visualization, navigation, mensuration and path display and editing in two- and three dimensions. The system increases the accuracy of target definition, reduces the time of planning and the time of the procedure itself. It also constitutes a research platform for the construction of more advanced neurosurgery supporting tools and brain atlases.
Source Title: Acta Neurochirurgica, Supplement
URI: http://scholarbank.nus.edu.sg/handle/10635/117023
ISSN: 00651419
Appears in Collections:Staff Publications

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