发明名称 |
GAMMA CAMERA |
摘要 |
<p>1979-11-01 1 PHF 78-579 Gamma camera The peripheral part of the optical block of a gamma camera, which is formed by the scintillation crystal and the optical conductor, is provided with a diffusive light reflector, the reflection and optical diffusion properties of which are combined in relation to the wavelength of the scintillation light so that signal/distance curves for each of the photomultipliers used are substantially coincident within the useful field of the camera. This improvement results in a suitable compromise between on the one hand linearity and spatial uniformity and on the other hand spatial and energetic resolution of the gamma camera.</p> |
申请公布号 |
CA1134063(A) |
申请公布日期 |
1982.10.19 |
申请号 |
CA19790340708 |
申请日期 |
1979.11.27 |
申请人 |
N.V. PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
PERGRALE, JEAN;JATTEAU, MICHEL |
分类号 |
G01T1/20;G01T1/164;(IPC1-7):01T1/202 |
主分类号 |
G01T1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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