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Updated: Jul 10, 2025

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需要对基于人工智能的定量PET细分方法进行客观的基于任务的评估

Ziping Liu1, Joyce C Mhlanga2, Barry A Siegel2,3

  • 1Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO, USA.

Proceedings of SPIE--the International Society for Optical Engineering
|November 22, 2023
PubMed
概括

评估人工智能 (AI) 用Dice分数对PET扫描进行细分可能并不反映临床性能. 基于任务的指标对于准确评估瘤成像中的AI至关重要.

关键词:
基于任务的评估基于任务的评估.人工智能的人工智能是人工智能.定子发射断层扫描 (PET).量化量化量化量化量化量化量化量化量化量化量化量化量细分化 细分化的细分化

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Positron Emission Tomography

Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
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