Paper published in a book (Scientific congresses, symposiums and conference proceedings)
Assessment of Electrode Displacement and Deformation with Respect to Pre-Operative Planning in Deep Brain Stimulation
Husch, Andreas; Gemmar, Peter; Lohscheller, Jörg et al.
2015In Handels, Heinz; Deserno, Thomas Martin; Meinzer, Hans-Peter et al. (Eds.) Bildverarbeitung für die Medizin 2015
Peer reviewed
 

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Keywords :
DBS; deep brain stimulation; electrode displacement; computed tomography; accuracy; neurosurgery
Abstract :
[en] The post-operative validation of deep brain stimulation electrode displacement and deformation is an important task towards improved DBS targeting. In this paper a method is proposed to align models of deep brain stimulation electrodes that are automatically extracted from post-operative CT imaging in a common coordinate system utilizing the planning data as reference. This enables the assessment of electrode displacement and deformation over the whole length of the trajectory with respect to the pre-operative planning. Accordingly, it enables the estimation of plan deviations in the surgical process as well as cross-patient statistics on electrode deformation, e.g. the bending induced by brain-shift.
Disciplines :
Human health sciences: Multidisciplinary, general & others
Computer science
Author, co-author :
Husch, Andreas  ;  University of Luxembourg > Luxembourg Centre for Systems Biomedicine (LCSB)
Gemmar, Peter
Lohscheller, Jörg
Bernard, Florian ;  University of Luxembourg > Luxembourg Centre for Systems Biomedicine (LCSB)
Hertel, Frank ;  University of Luxembourg > Luxembourg Centre for Systems Biomedicine (LCSB)
External co-authors :
yes
Title :
Assessment of Electrode Displacement and Deformation with Respect to Pre-Operative Planning in Deep Brain Stimulation
Publication date :
2015
Event name :
Bildverarbeitung für die Medizin 2015
Event date :
from 15-3-2015 to 17-3-2015
Main work title :
Bildverarbeitung für die Medizin 2015
Editor :
Handels, Heinz
Deserno, Thomas Martin
Meinzer, Hans-Peter
Tolxdorff, Thomas
Publisher :
Springer Berlin Heidelberg
ISBN/EAN :
978-3-662-46223-2
Collection name :
Informatik aktuell
Pages :
77-82
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 14 April 2015

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