高旭坤,曹云太

结直肠癌的主要治疗方法是手术切除和新辅助放化疗。然而，对复发风险高的患者进行总体辅助化疗获益的评估是具有挑战性的。影像图片可以代表一种数据来源，可以通过使用基于计算机的自动化技术来分析，处理医学文件中数字成像和通信编码的数字信息，这种图像数值分析被命名为“影像组学”。影像组学可以从影像图片中提取定量特征，这些特征主要是人类肉眼所无法获取的特征，可以通过人工智能算法进一步分析。影像组学正在肿瘤学领域扩展，以了解肿瘤生物学或用于诊断、分期和预后、治疗反应的预测以及疾病监测。

结直肠癌；影像组学；人工智能；磁共振成像；计算机断层扫描；正电子发射断层与计算机断层显像

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