γ相机图象采集、处理与分析系统

A gamma camera image acquisition, processing and analysis system

本文介绍了一种以PC机为基础的γ相机计算机系统(GCCS-89)。它的程控数据采集接口能与各种Anger相机相配,进行各种方式的数据采集。分辨率为704×544和具有256阶灰度的视频系统能迅速完成图像放大、漫游和电影显示。六种可任意调整的伪彩色编码表能对图象进行各种伪彩色处理。GCCS-89's软件系统有菜单驱动的临床规程和单功能命令两种运用方式,为核医学提供很有利的成象影象分析环境。

A gamma camera computer system(GCCS-89) based on personal computer is introduced in this paper. The program-controlled data acquisition interface can be connected with various Anger camera and supports all acquisition modes. The video system with resolution of 704x544 by 256 colors can perform image amplification, pan and cine-like display very rapidly. The look-up tables for six types of pseudocolor code are adjustable. GCCS-89's software provides powerful nuclear medicine image environment Menu-driving clinical protocols include data acquisition, conversion, correction and image analysis programs. Specially-named data files can be formed aad recognized by filing system, and several filesearching means are provided.