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A stereotactic device for experimental Gamma Knife radiosurgery in rats

A technical note

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Summary

A rat stereotactic device was designed for use in Gamma Knife radiosurgery. Experimental radiosurgical lesions were made in superficial and deep cerebral structures to verify the accuracy of the coordinate system, which is based on a standard rat stereotactic atlas. Calculated dosages were shown to be accurate utilizing thermoluminescence dosimetry. Two additional features of the device permit the surgical positioning and placement of electrodes, and postmortem slicing of the brain according to the same coordinate system. This new apparatus allows precise and repeatable gamma irradiation of the rat brain without the need for expensive and time-consuming imaging techniques. Studies of this type will provide a rapid means for examining the effects of radiosurgery on the central nervous system.

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References

  1. Berk HW, Agarwal SK (1992) Physical aspects of radiosurgery with the Gamma Knife. In: Steiner Let al (eds) Radiosurgery: baseline and trends. Raven, New York, pp 49–62

    Google Scholar 

  2. Johns HE, Cunningham JR (1983) The physics of radiology 4th Ed. Thomas, Illinois, pp 217–269

    Google Scholar 

  3. Kondziolka D, Lunsford LD, Claassen D (1992) Radiobiology of radiosurgery: part I. The normal rat brain model. Neurosurgery 31: 271–279

    PubMed  Google Scholar 

  4. Kondziolka D, Lunsford LD, Claassen D (1992) Radiobiology of radiosurgery: Part II. The rat C 6 glioma model. Neurosurgery 31: 280–288

    PubMed  Google Scholar 

  5. Larsson B (1992) Radiobiological fundamentals in radiosurgery. In: Steiner Let al (eds) Radiosurgery: baseline and trends. Raven, New York, pp 3–14

    Google Scholar 

  6. Leksell L (1951) The stereotaxic method and radiosurgery of the brain. Acta Chir Scand 102: 316–319

    PubMed  Google Scholar 

  7. Lindquist C, Hindmarsh T, Kihlström L, Mindus P, Steiner L (1992) MRI and CT studies of radionecrosis development in the normal human brain. In: Steiner Let al (eds) Radiosurgery: baseline and trends. Raven, New York, pp 245–253

    Google Scholar 

  8. Paxinos G, Watson C (1986) The rat brain in stereotaxic coordinates, 2nd Ed. Academic Press, Florida

    Google Scholar 

  9. Paxinos G, Watson C, Pennisi M, Topple A (1985) Bregma, lambda and the interaural midpoint in stereotaxic surgery with rats of different sex, strain and weight. J Neurosci Meth 13: 139–143

    Google Scholar 

  10. Schwachenwald R, Engebraten O, Valen H, Bjerkvig R, Jeremy G, Backlund EO (1992) A technique for studying single-dose radiation effects on glioma invasiveness in tissue culture — a pilot study. In: Steiner Let al (eds) Radiosurgery: baseline and trends. Raven, New York, pp 101–109

    Google Scholar 

  11. Steiner (1980) Gammathalamotomy in intractable pain. Acta Neurochir (Wien) 52: 173–184

    Google Scholar 

  12. Steiner L (1985) Radiosurgery in cerebral arteriovenous malformations. In: Flamm E, Fein J (eds) Textbook of cerebrovascular surgery, Vol 4. Springer, Wien New York, pp 1161–1215

    Google Scholar 

  13. Steiner L (1988) Stereotactic radiosurgery with the cobalt 60 gamma unit in the surgical treatment of intracranial tumors and arteriovenous malformations. In: Schmidek HH, Sweet WH (eds) Operative neurosurgical techniques, Vol 1. Grune and Stratton, Orlando, pp 515–529

    Google Scholar 

  14. Wennerstrand J, Ungerstedt U (1970) Cerebral radiosurgery. An anatomical study of gamma radiolesions. Acta Chir Scand 136: 133–137

    PubMed  Google Scholar 

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Kamiryo, T., Berk, H.W., Lee, K.S. et al. A stereotactic device for experimental Gamma Knife radiosurgery in rats. Acta neurochir 125, 156–160 (1993). https://doi.org/10.1007/BF01401844

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