Department of Cardiac Sciences, University of Calgary, GAA08 HRIC, 3230 Hospital Drive NW, Calgary AB, T2N 4Z6, Canada.
Departments of Imaging and Medicine, Cedars-Sinai Medical Center, 8700 Beverly Blvd, Suite Metro 203, Los Angeles, CA 90048, USA.
PET Clin. 2022 Jan;17(1):85-94. doi: 10.1016/j.cpet.2021.06.011.
Artificial intelligence is an important technology, with rapidly expanding applications for cardiac PET. We review the common terminology, including methods for training and testing, which are fundamental to understanding artificial intelligence. Next, we highlight applications to improve image acquisition, reconstruction, and segmentation. Computed tomographic imaging is commonly acquired in conjunction with PET and various artificial intelligence methods have been applied, including methods to automatically extract anatomic information or generate synthetic attenuation images. Last, we describe methods to automate disease diagnosis or risk stratification. This summary highlights the current and future clinical applications of artificial intelligence to cardiovascular PET imaging.
人工智能是一项重要的技术，在心脏 PET 中有迅速扩展的应用。我们回顾常见的术语，包括用于训练和测试的方法，这些对于理解人工智能是至关重要的。接下来，我们强调了应用于改善图像采集、重建和分割的方法。CT 成像通常与 PET 一起获取，并且已经应用了各种人工智能方法，包括自动提取解剖信息或生成合成衰减图像的方法。最后，我们描述了用于自动诊断疾病或风险分层的方法。本综述突出了人工智能在心血管 PET 成像中的当前和未来的临床应用。
