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Titolo:
Automated atlas integration and interactive three-dimensional visualization tools for planning and guidance in functional neurosurgery
Autore:
St-Jean, P; Sadikot, AF; Collins, L; Clonda, D; Kasrai, R; Evans, AC; Peters, TM;
Indirizzi:
McGill,Univ, Montreal Neurol Hosp & Inst, Dept Neurol & Neurosurg, Montreal McGill Univ Montreal PQ Canada & Inst, Dept Neurol & Neurosurg, Montreal McGillreal,, Montreal Neurol Hosp & Inst, McConnell Brain Imaging Ctr, Mont McGill Univ Montreal PQ Canada & Inst, McConnell Brain Imaging Ctr, Mont
Titolo Testata:
IEEE TRANSACTIONS ON MEDICAL IMAGING
fascicolo: 5, volume: 17, anno: 1998,
pagine: 672 - 680
SICI:
0278-0062(199810)17:5<672:AAIAIT>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
MOVEMENT-DISORDERS; THALAMOTOMY; BRAIN;
Keywords:
atlas-based guidance; image-guided neurosurgery; movement disorders; Parkinson's disease; thalamus; three-dimensional (3-D) visualization;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Engineering, Computing & Technology
Citazioni:
28
Recensione:
Indirizzi per estratti:
Indirizzo: Peters, TM Robarts Res Inst, London, ON N6A 5C1, Canada Robarts Res Inst London ON Canada N6A 5C1 , ON N6A 5C1, Canada
Citazione:
P. St-Jean et al., "Automated atlas integration and interactive three-dimensional visualization tools for planning and guidance in functional neurosurgery", IEEE MED IM, 17(5), 1998, pp. 672-680

Abstract

Many critical functionally distinct subcortical structures are not distinguishable on anatomical magnetic resonance imaging (MRI) scans. In order to provide the neurosurgeon with this missing information, a deformable volumetric atlas of the basal ganglia and thalamus has been created from the Schaltenbrand and Wahren atlas of cryogenic slices. The volumetric atlas can beautomatically deformed to an individual patient's MRI. To facilitate the clinical use of the atlas, a visualization platform has been developed for preoperative and intraoperative use which permits manipulation of the mergedatlas and MRI data sets in two- and three-dimensional views, The platform includes graphical tools which allow the visualization of projections of a leukotome and other surgical tools with respect to the atlas data, as well as preregistered images from any other imaging modality. In addition, a graphical interface has been designed to create custom virtual lesions using computer models of neurosurgical tools for intraoperative planning, To date this system has been employed as an adjunct to over 30 functional neurosurgical cases including surgery for movement disorders.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/07/20 alle ore 06:02:03