Universität zu Köln

Dembek, Till A., Hellerbach, Alexandra, Jergas, Hannah, Eichner, Markus, Wirths, Jochen, Dafsari, Haidar Salimi, Barbe, Michael T. ORCID: 0000-0003-1149-8054, Hunsche, Stefan, Visser-Vandewalle, Veerle and Treuer, Harald (2021). DiODe v2: Unambiguous and Fully-Automated Detection of Directional DBS Lead Orientation. Brain Sci., 11 (11). BASEL: MDPI. ISSN 2076-3425

Full text not available from this repository.

Abstract

Directional deep brain stimulation (DBS) leads are now widely used, but the orientation of directional leads needs to be taken into account when relating DBS to neuroanatomy. Methods that can reliably and unambiguously determine the orientation of directional DBS leads are needed. In this study, we provide an enhanced algorithm that determines the orientation of directional DBS leads from postoperative CT scans. To resolve the ambiguity of symmetric CT artifacts, which in the past, limited the orientation detection to two possible solutions, we retrospectively evaluated four different methods in 150 Cartesia (TM) directional leads, for which the true solution was known from additional X-ray images. The method based on shifts of the center of mass (COM) of the directional marker compared to its expected geometric center correctly resolved the ambiguity in 100% of cases. In conclusion, the DiODe v2 algorithm provides an open-source, fully automated solution for determining the orientation of directional DBS leads.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Dembek, Till A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Hellerbach, Alexandra UNSPECIFIED UNSPECIFIED UNSPECIFIED Jergas, Hannah UNSPECIFIED UNSPECIFIED UNSPECIFIED Eichner, Markus UNSPECIFIED UNSPECIFIED UNSPECIFIED Wirths, Jochen UNSPECIFIED UNSPECIFIED UNSPECIFIED Dafsari, Haidar Salimi UNSPECIFIED UNSPECIFIED UNSPECIFIED Barbe, Michael T. UNSPECIFIED orcid.org/0000-0003-1149-8054 UNSPECIFIED Hunsche, Stefan UNSPECIFIED UNSPECIFIED UNSPECIFIED Visser-Vandewalle, Veerle UNSPECIFIED UNSPECIFIED UNSPECIFIED Treuer, Harald UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-561491
DOI:	10.3390/brainsci11111450
Journal or Publication Title:	Brain Sci.
Volume:	11
Number:	11
Date:	2021
Publisher:	MDPI
Place of Publication:	BASEL
ISSN:	2076-3425
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language DEEP BRAIN-STIMULATION; CONTACT Multiple languages Neurosciences Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/56149