Acta Neurochirurgica

, Volume 127, Issue 1–2, pp 118–120

A simple technique for making a stereotactic localiser both CT and MRI compatible

  • F. Alesch
Technical Notes


Stereotactic neurosurgery requires the utmost precision. This can be achieved with modern imaging methods, provided special localisers are used which produce reference points for the calculation of stereotactic coordinates. Since not every substance can be visualised in every imaging modality, various localisera are normally used. These contain, for example, thin steel wires for CT or copper sulphate for MRI. By using a mixture of jopamidol and copper sulphate at a ratio of 1∶1, it is possible to make the reference points of a localiser visible in both CT as well as in MRI. In this way, the entire stereotactic planning can be carried out using only one single localiser. This not only simplifies the procedure, it also reduces costs.


Stereotaxy localiser magnetic resonance tomography computed tomography 


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  1. 1.
    Cosman E, Heilbrun M, Wells T (1987) Magnetic resonance stereotaxy. In: Apuzzo L (eds) Surgery of the third ventricle. Williams and Wilkins, Baltimore, pp 806–10Google Scholar
  2. 2.
    Heilbrun M, Roberts T, Apuzzo M, Wells T, Sabshin J (1983) Preliminary experience with Brown-Roberts-Wells (BRW) computerized tomography stereotaxic guidance system. J Neurosurg 59: 217–22PubMedGoogle Scholar
  3. 3.
    Leksell L, Jernberg B (1980) Stereotaxis and tomography: a technical note. Acta Neurochir (Wien) 52: 1–7Google Scholar
  4. 4.
    Leksell L, Leksell D (1985) Stereotaxis and nuclear magnetic resonance. J Neurol Neurosurg Psychiatry 48: 14–18PubMedGoogle Scholar
  5. 5.
    Sturm V, Pastyr O, Schlegel W, Scharfenberg H, Zabel H, Netzebrand G, Schabbert S, Berberich W (1983) Stereotactic computer tomography with a modified Riechert-Mundinger device as the basis for integrated stereotactic neuroradiological investigations. Acta Neurochir (Wien) 68: 11–17Google Scholar

Copyright information

© Springer-Verlag 1994

Authors and Affiliations

  • F. Alesch
    • 1
  1. 1.Neurochirurgische UniversitätsklinikUniversität WienAustria

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