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1. (WO1994028973) DEVICE FOR TREATING BRAIN DAMAGE BY GAMMA RADIATION, AND CORRESPONDING TREATMENT APPARATUS

Pub. No.:    WO/1994/028973    International Application No.:    PCT/FR1994/000667
Publication Date: Dec 22, 1994 International Filing Date: Jun 6, 1994
IPC: A61N 5/10
Applicants: ATEA, SOCIETE ATLANTIQUE DE TECHNIQUES AVANCEES
KOPECKY, Bernard
Inventors: KOPECKY, Bernard
Title: DEVICE FOR TREATING BRAIN DAMAGE BY GAMMA RADIATION, AND CORRESPONDING TREATMENT APPARATUS
Abstract:
The treatment device comprises an approximately semi-spherical source-collimator assembly (2) having a large number of gamma ray sources (21) associated with channels (20) directed to the same focal point (18). Each gamma ray source (21) is associated with a group (17) of channels (20) arranged in the manner of a cone (19), the apex of which is at the focal point (18).