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癌症探查、诊断和治疗方面的发展需要新类型影像和强化影像。目前放射影像主要显示解剖部位,建议“新”影像(相对于解剖学)为“生物学”影像。生物学影像是广泛的,包括代谢、生化、生理和功能影像,也包括目前正研究的分子的基因型、表型的影像。对放射治疗来说,放射生物学影像显示的是影响放射敏感性和治疗结果等因素的信号,分别介绍了磁共振显像/光谱学用于判断肿瘤的分级、类型、治疗的疗效和远期的预后判断,反映了功能状态。生物学影像与PET对癌症的发现、分期、治疗设计和评价有很大意义,能发现乏氧细胞、分子影像和放射生物的表型的进展并介绍了生物靶区(BTV)的概念。
The development of cancer detection, diagnosis and treatment requires new types of images and enhanced images. At present, the radiological image mainly shows the anatomical site. It is suggested that the “new” image (relative to the anatomy) be a “biological” image. Biological images are extensive and include metabolic, biochemical, physiological and functional imaging as well as images of the genotypes and phenotypes of the molecules currently being studied. For radiotherapy, radiobiology images show signals that influence radiosensitivity and treatment outcomes, and describe the use of magnetic resonance imaging / spectroscopy to determine tumor grade, type, therapeutic efficacy, and long-term The prognosis, reflecting the functional status. Biological imaging and PET are of great interest in the detection, staging, treatment design and evaluation of cancers, they can detect the phenotype of hypoxic cells, molecular images and radiobiology and introduce the concept of a biological target zone (BTV).