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放射治疗的质量保证和质量控制日益受到重视。模拟定位是整个放疗过程中的重要组成部分，为保证质量保证和质量控制在该环节的实施，我们使用了定位影像采集系统（以下简称系统）来满足临床上的要求。系统环境1．主要硬件配置：奔腾以上PC机，内存＞16M，图像采集卡，TVed卡，
Radiotherapy quality assurance and quality control are increasingly valued. Simulated positioning is an important part of the whole radiotherapy process. To ensure quality assurance and quality control at this stage, we use a positioning image acquisition system (hereinafter referred to as the system) to meet the clinical requirements. System environment The main hardware configuration: Pentium PC, memory> 16M, image acquisition card, TVed card,