Skip to main content
Top
Published in: Acta Neurochirurgica 6/2019

Open Access 01-06-2019 | Brain Tumor | Technical Note - Neurosurgical Anatomy

Manual for clinical language tractography

Authors: Lucius Fekonja, Ziqian Wang, Ina Bährend, Tizian Rosenstock, Judith Rösler, Lara Wallmeroth, Peter Vajkoczy, Thomas Picht

Published in: Acta Neurochirurgica | Issue 6/2019

Login to get access

Abstract

Background

We introduce a user-friendly, standardized protocol for tractography of the major language fiber bundles.

Method

The introduced method uses dMRI images for tractography whereas the ROI definition is based on structural T1 MPRAGE MRI templates, without normalization to MNI space. ROIs for five language-relevant fiber bundles were visualized on an axial, coronal, or sagittal view of T1 MPRAGE images. The ROIs were defined based upon the tracts’ obligatory pathways, derived from literature and own experiences in peritumoral tractography.

Results

The resulting guideline was evaluated for each fiber bundle in ten healthy subjects and ten patients by one expert and three raters.
Overall, 300 ROIs were evaluated and compared. The targeted language fiber bundles could be tracked in 88% of the ROI pairs, based on the raters’ result blinded ROI placements. The evaluation indicated that the precision of the ROIs did not relate to the varying experience of the raters.

Conclusions

Our guideline introduces a standardized language tractography method for routine preoperative workup and for research contexts. The ROI placement guideline based on easy-to-identify anatomical landmarks proved to be user-friendly and accurate, also in inexperienced test persons.
Literature
4.
go back to reference Catani M, Howard RJ, Pajevic S et al (2002) Virtual in vivo interactive dissection of white matter fasciculi in the human brain. Neuroimage 17:77–94CrossRefPubMed Catani M, Howard RJ, Pajevic S et al (2002) Virtual in vivo interactive dissection of white matter fasciculi in the human brain. Neuroimage 17:77–94CrossRefPubMed
19.
go back to reference Jellison BJ, Field AS, Medow J et al (2004) Diffusion tensor imaging of cerebral white matter: a pictorial review of physics, fiber tract anatomy, and tumor imaging patterns. AJNR Am J Neuroradiol 25:356–369PubMedPubMedCentral Jellison BJ, Field AS, Medow J et al (2004) Diffusion tensor imaging of cerebral white matter: a pictorial review of physics, fiber tract anatomy, and tumor imaging patterns. AJNR Am J Neuroradiol 25:356–369PubMedPubMedCentral
20.
go back to reference Jenkinson M, Bannister P, Brady M et al (2002) Improved optimization for the robust and accurate linear registration and motion correction of brain images. Neuroimage 17:825–841CrossRefPubMed Jenkinson M, Bannister P, Brady M et al (2002) Improved optimization for the robust and accurate linear registration and motion correction of brain images. Neuroimage 17:825–841CrossRefPubMed
21.
go back to reference Jenkinson M, Smith S (2001) A global optimisation method for robust affine registration of brain images. Med Image Anal 5:143–156CrossRefPubMed Jenkinson M, Smith S (2001) A global optimisation method for robust affine registration of brain images. Med Image Anal 5:143–156CrossRefPubMed
22.
go back to reference Jurgens U, von Cramon D (1982) On the role of the anterior cingulate cortex in phonation: a case report. Brain Lang 15:234–248CrossRefPubMed Jurgens U, von Cramon D (1982) On the role of the anterior cingulate cortex in phonation: a case report. Brain Lang 15:234–248CrossRefPubMed
23.
go back to reference Landis JR, Koch GG (1977) The measurement of observer agreement for categorical data. Biometrics 33:159–174CrossRefPubMed Landis JR, Koch GG (1977) The measurement of observer agreement for categorical data. Biometrics 33:159–174CrossRefPubMed
26.
go back to reference Lu LH, Crosson B, Nadeau SE et al (2002) Category-specific naming deficits for objects and actions: semantic attribute and grammatical role hypotheses. Neuropsychologia 40:1608–1621CrossRefPubMed Lu LH, Crosson B, Nadeau SE et al (2002) Category-specific naming deficits for objects and actions: semantic attribute and grammatical role hypotheses. Neuropsychologia 40:1608–1621CrossRefPubMed
30.
go back to reference Mori S, Crain BJ, Chacko VP et al (1999) Three-dimensional tracking of axonal projections in the brain by magnetic resonance imaging. Ann Neurol 45:265–269CrossRefPubMed Mori S, Crain BJ, Chacko VP et al (1999) Three-dimensional tracking of axonal projections in the brain by magnetic resonance imaging. Ann Neurol 45:265–269CrossRefPubMed
31.
go back to reference Mummery CJ, Patterson K, Wise RJ et al (1999) Disrupted temporal lobe connections in semantic dementia. Brain 122 ( Pt 1:61–73CrossRefPubMed Mummery CJ, Patterson K, Wise RJ et al (1999) Disrupted temporal lobe connections in semantic dementia. Brain 122 ( Pt 1:61–73CrossRefPubMed
37.
go back to reference Rubens AB (1975) Aphasia with infarction in the territory of the anterior cerebral artery. Cortex 11:239–250CrossRefPubMed Rubens AB (1975) Aphasia with infarction in the territory of the anterior cerebral artery. Cortex 11:239–250CrossRefPubMed
40.
go back to reference Tournier J-D, Calamante F, Connelly A (2010) Improved probabilistic streamlines tractography by 2nd order integration over fibre orientation distributions. Proceedings of the International Society for Magnetic Resonance in Medicine, 1670. In: International Society for Magnetic Resonance in Medicine, 2010 Tournier J-D, Calamante F, Connelly A (2010) Improved probabilistic streamlines tractography by 2nd order integration over fibre orientation distributions. Proceedings of the International Society for Magnetic Resonance in Medicine, 1670. In: International Society for Magnetic Resonance in Medicine, 2010
45.
go back to reference Weinstein D, Kindlmann G, Tensorlines LE (1999) Advection-diffusion based propagation through diffusion tensor fields. In: Proceedings of the conference on Visualization’99: celebrating ten years. IEEE Computer Society Press, Washington, D.C., pp 249–253 Weinstein D, Kindlmann G, Tensorlines LE (1999) Advection-diffusion based propagation through diffusion tensor fields. In: Proceedings of the conference on Visualization’99: celebrating ten years. IEEE Computer Society Press, Washington, D.C., pp 249–253
Metadata
Title
Manual for clinical language tractography
Authors
Lucius Fekonja
Ziqian Wang
Ina Bährend
Tizian Rosenstock
Judith Rösler
Lara Wallmeroth
Peter Vajkoczy
Thomas Picht
Publication date
01-06-2019
Publisher
Springer Vienna
Keyword
Brain Tumor
Published in
Acta Neurochirurgica / Issue 6/2019
Print ISSN: 0001-6268
Electronic ISSN: 0942-0940
DOI
https://doi.org/10.1007/s00701-019-03899-0

Other articles of this Issue 6/2019

Acta Neurochirurgica 6/2019 Go to the issue