Device for treating cerebral lesions by gamma radiation, and corresponding treatment apparatus
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United States of America Patent
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May 6, 1997
Grant Date -
N/A
app pub date -
Apr 14, 1995
filing date -
Jun 7, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for treating cerebral lesions by gamma radiation, comprising an approximately semi-spherical source-collimator assembly having a large number of gamma ray sources associated with channels directed to the same focal point. Each gamma ray source is associated with a group of channels arranged in the manner of a cone, the apex of which is at the focal point.
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