影像成像的新空间表型揭示了乳腺癌患者的生存差异
Mahmudul Hasan1, Ariadna Kim Silva1, Shahira Abousamra1
1Stony Brook University, Stony Brook, NY, USA.
ACM-BCB ... ... : the ... ACM Conference on Bioinformatics, Computational Biology and Biomedicine. ACM Conference on Bioinformatics, Computational Biology and Biomedicine
|July 7, 2025
概括
研究人员开发了一个新的成像不可知框架来分析瘤微环境 (TME) 中的空间模式. 这种方法可以识别癌症生存率分析和个性化治疗的显著空间表型.
科学领域:
- 在瘤学瘤学.
- 生物医学成像技术 生物医学成像技术
- 计算生物学 计算生物学
背景情况:
- 图像技术使瘤微环境 (TME) 的空间分析成为可能,有助于癌症诊断和预后.
- 当前的空间分析方法往往与特定的成像技术有关.
- 需要一种技术不可知论的方法来捕捉TME中复杂的空间模式作为表型.
研究的目的:
- 开发一种新的,不依赖于成像的框架,用于识别TME中的空间表型.
- 将这一框架应用于用于生存分析和分类的乳腺癌数据.
- 为个性化癌症诊断和治疗发现生物学相关的空间现象型.
主要方法:
- 开发了一个新的空间g函数的变化.
- 创建了一个全面的,成像技术无关的框架,用于空间现象型的发现.
- 将该方法应用于乳腺癌数据集,用于生存分析和分类任务.
主要成果:
- 确定了与跨种族群体和分子亚型的乳腺癌存活率相关的显著空间表型.
- 发现了在特定患者类别 (包括非裔美国人) 中预测生存的表型.
- 证明已识别的空间表型反映了与癌症相关的特定生物背景.
结论:
- 拟议的空间分析和表型发现管道与理解癌症生物学有关.
- 对空间表型的系统探索为个性化癌症诊断和治疗策略提供了好处.
- 技术不可知框架促进了空间分析在瘤学研究中的更广泛应用.
相关概念视频
02:43Mouse Models of Cancer Study
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
02:43Mouse Models of Cancer Study
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...