医学物理用3D打印皮质骨模拟材料

IF 1.3 4区工程技术 Q3 INSTRUMENTS & INSTRUMENTATION

Journal of Instrumentation Pub Date : 2023-11-01 DOI:10.1088/1748-0221/18/11/p11007

Luis Felipe Cardoso Lima, Eric Cardona Romani, Felipe Lima Bourguignon, Juan Lucas Nachez, Delano Valdivino Santos Batista, Marcelino José dos Anjos, Gabriel da Cruz Ferreira, Catherine Costa Oliveira, Lidia Vasconcellos de Sá, Ricardo Tadeu Lopes

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引用次数: 0

摘要

核医学和放射治疗的治疗和诊断需要能够模拟人体的模拟器来预评估新技术和放射性药物的辐射行为。这种模拟器的发展要求材料的行为与人体组织相似，并且具有更真实的形状，以获得更可靠的结果。XCT-A和XCT-B是模拟皮质骨行为的新型3D打印材料。CT结果证实骨样衰减。x射线荧光显示钡、钙和硫的显著存在，拉曼谱线与ABS材料相似。

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3D printed cortical bone mimic-material for medical physics

Abstract Treatment and diagnosis in Nuclear Medicine and Radiotherapy require simulators able to mimic the human body to pre-assess the radiation behavior of new techniques and radiopharmaceuticals. Development of such simulators requires materials to behave similarly to the body tissues and with more real shapes to obtain more reliable results. XCT-A and XCT-B are new 3D printing materials that simulate cortical bone behavior. CT results confirm bone-like attenuation. X-ray fluorescence reveals the preeminent presence of Barium, Calcium, and Sulfur, and Raman spectral lines are similar to ABS material.

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来源期刊

Journal of Instrumentation 工程技术-仪器仪表

CiteScore

2.40

自引率

15.40%

发文量

827

审稿时长

7.5 months

期刊介绍： Journal of Instrumentation (JINST) covers major areas related to concepts and instrumentation in detector physics, accelerator science and associated experimental methods and techniques, theory, modelling and simulations. The main subject areas include. -Accelerators: concepts, modelling, simulations and sources- Instrumentation and hardware for accelerators: particles, synchrotron radiation, neutrons- Detector physics: concepts, processes, methods, modelling and simulations- Detectors, apparatus and methods for particle, astroparticle, nuclear, atomic, and molecular physics- Instrumentation and methods for plasma research- Methods and apparatus for astronomy and astrophysics- Detectors, methods and apparatus for biomedical applications, life sciences and material research- Instrumentation and techniques for medical imaging, diagnostics and therapy- Instrumentation and techniques for dosimetry, monitoring and radiation damage- Detectors, instrumentation and methods for non-destructive tests (NDT)- Detector readout concepts, electronics and data acquisition methods- Algorithms, software and data reduction methods- Materials and associated technologies, etc.- Engineering and technical issues. JINST also includes a section dedicated to technical reports and instrumentation theses.