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Optical Measurements for Guidance during Deep Brain Stimulation Implantation
Linköping University, Department of Biomedical Engineering, Biomedical Instrumentation. Linköping University, The Institute of Technology. (MINT)ORCID iD: 0000-0002-0012-7867
Linköping University, Department of Clinical and Experimental Medicine, Neurosurgery. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Anaesthetics, Operations and Specialty Surgery Center, Department of Neurosurgery.
Linköping University, Department of Biomedical Engineering. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Anaesthetics, Operations and Specialty Surgery Center, Department of Neurosurgery. (MINT)
University of Applied Sciences Northwestern Switzerland .
2012 (English)Conference paper, Published paper (Refereed)
Abstract [en]

Deep brain stimulation (DBS) is an established treatment for Parkinson’s disease and related movement disorders. The success of DBS is highly dependent on electrode location, electrical parameter settings and the surgical procedure. In this paper an overview of the current status of optical measurements for intracerebral guidance performed during DBS implantation is presented. Laser Doppler perfusion monitoring and/or reflection spectroscopy measurements have been done in relation to more than 70 DBS lead implantations to wards targets in the deep brain structures. The techniques have also been compared with impedance monitoring, and simulation of the measurement depth has been done with Monte Carlo technique. These studies show that grey-white matter boundaries can be determined with a resolution higher than for both impedance measurements and magnetic resonance imaging.

Place, publisher, year, edition, pages
Beijing, 2012.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-81326OAI: oai:DiVA.org:liu-81326DiVA: diva2:551649
Conference
World Congress on Biomedical Engineering and Physics 2012, May 26-31, Beijing, China
Available from: 2012-09-11 Created: 2012-09-11 Last updated: 2017-02-03Bibliographically approved

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Wårdell, KarinZsigmond, PeterRichter, Johan

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Wårdell, KarinZsigmond, PeterRichter, Johan
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Biomedical InstrumentationThe Institute of TechnologyNeurosurgeryFaculty of Health SciencesDepartment of NeurosurgeryDepartment of Biomedical Engineering
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