一个新型的人工智能模型用于对称性评估乳腺癌患者
Nitzan Kenig1,2, Javier Monton Echeverria3,4, Luis Chang Azancot3
1Department of Plastic and Reconstructive Surgery, Albacete University Hospital, Albacete, Spain. nitzan.kenig@gmail.com.
Aesthetic plastic surgery
|August 17, 2023
概括
人工智能 (AI) 通过自动化乳房对称度评估,为整形外科提供了一个新时代. 与人类评估相比,这种AI模型显著提高了准确性和速度,提高了患者的护理.
科学领域:
- 医学技术 医学技术 医学技术
- 在手术中使用人工智能.
- 整形和重建外科手术 整形和重建手术
背景情况:
- 人工智能 (AI) 代表着一个重要的技术进步,在医学中应用越来越多.
- 在整形外科手术中,AI可以解决传统乳房对称性评估中固有的主观性和不一致性.
- 这项研究引入了一种新的人工智能驱动的方法,以提高乳腺对称性评估的客观性和效率.
研究的目的:
- 开发和验证人工智能模型,用于客观评估乳腺对称性.
- 将一个新的神经网络与乳房对称计算器 (BAS-Calc) 集成,以改进评估.
- 为了比较人工智能模型与人类观察者在评估乳房对称性的表现.
主要方法:
- 开发了一个定制训练的神经网络,可以自动识别乳房的关键特征.
- 人工智能系统与BAS-Calc工具集成,并对81名乳房重建后的患者图像进行了测试.
- 绩效评估涉及统计分析,将AI结果与两个人类观察者的结果进行比较.
主要成果:
- 人工智能模型实现了98.51% (399/405) 的高里程碑检测率.
- 人工智能和人类评估之间观察到强烈的正相关性和中度至强度的一致性.
- 人工智能模型表现出显著的速度优势,在0.92秒内计算对称性,而人类的时间为14.09秒.
结论:
- 开发的AI模型准确地计算了接受重建性手术的患者的乳房对称性,与人类判断良好相关.
- 人工智能系统可以大幅缩短评估时间,提高临床实践的效率.
- 人工智能即将成为医学中的一个关键工具,需要医疗专业人员积极参与,以确保安全有效的实施.
相关概念视频
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Adaptive Mechanisms in Cancer Cells
Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
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