Design and Characterization of a Medical Multi-Beam System with Directly Grown CNT Field Emission Emitters

Jinho Choi, Hanna Lee, Junho Yu, A. Gupta, Mrinal Bhusal Sharma, Jaekyu Jang, Jaeik Jung, Won Jung Lee, S. Yeo, Seung Hoon Kim, M. Kong, J. Ryu
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Abstract

This study explores the potential of using a multi-beam system with carbon nanotubes (CNTs) as field emission X-ray sources for next-generation medical and industrial imaging and diagnosis techniques like tomosynthesis. CNTs' ability to withstand high temperatures and digital properties make them ideal for the multi-beam system. Using the multi-beam system with multiple CNT X-ray tubes can achieve faster image acquisition, reduced patient dose, and 3D reconstructed image. Overall, this study demonstrates the need and the advantages of using a multi-beam system with CNT-based X-ray sources for advanced imaging and therapy techniques.
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直接生长碳纳米管场发射体的医用多光束系统设计与表征
本研究探索了将碳纳米管(CNTs)作为场发射x射线源的多光束系统用于下一代医学和工业成像和诊断技术(如断层合成)的潜力。碳纳米管耐高温的能力和数字特性使其成为多光束系统的理想选择。使用多束系统与多个碳纳米管x射线管可以实现更快的图像采集,降低患者剂量,并三维重建图像。总的来说,这项研究证明了在先进的成像和治疗技术中使用基于碳纳米管的x射线源的多束系统的必要性和优势。
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