Department of Radiology, Stanford University, Stanford, CA 94305, USA.
Department of Radiology, Stanford University, Stanford, CA 94305, USA; Department of Bioengineering, Stanford University, Stanford, CA 94305, USA; Department of Physics, Stanford University, Stanford, CA 94305, USA; Department of Electrical Engineering, Stanford University, Stanford, CA 94305, USA.
PET Clin. 2022 Jan;17(1):175-182. doi: 10.1016/j.cpet.2021.09.011.
Artificial intelligence (AI) has been widely used throughout medical imaging, including PET, for data correction, image reconstruction, and image processing tasks. However, there are number of opportunities for the application of AI in photon detector performance or the data collection process, such as to improve detector spatial resolution, time-of-flight information, or other PET system performance characteristics. This review outlines current topics, research highlights, and future directions of AI in PET instrumentation.
人工智能(AI)已广泛应用于医学成像领域,包括正电子发射断层扫描(PET),可用于数据校正、图像重建和图像处理任务。然而,人工智能在光子探测器性能或数据采集过程中也有许多应用机会,例如提高探测器空间分辨率、飞行时间信息或其他 PET 系统性能特点。本文综述了 AI 在 PET 仪器仪表中的当前研究课题、研究重点和未来发展方向。