Concept study on using fiber-optic sensors with nanocrystalline diamond sheet for tissue monitoring in radiotherapy

被引：0
作者：
Kosowska, Monika [1 ]
Tuchin, Valery V. [2 ,3 ,4 ]
Szczerska, Malgorzata [5 ,6 ]
机构：
[1] Bydgoszcz Univ Sci & Technol, Fac Telecommun Comp Sci & Elect Engn, Al Prof S Kaliskiego 7, PL-85796 Bydgoszcz, Poland
[2] Saratov NG Chernyshevskii State Univ, Inst Phys, 83 Astrakhanskaya str, Saratov 410012, Russia
[3] Saratov NG Chernyshevskii State Univ, Sci Med Ctr, 83 Astrakhanskaya str, Saratov 410012, Russia
[4] Russian Acad Sci, Inst Precis Mech & Control, FRC Sci Res Ctr, 24 Rabochaya str, Saratov 410028, Russia
[5] Gdansk Univ Technol, Fac Elect Telecommun & Informat, Dept Metrol & Optoelect, 11-12 Narutowicza St, PL-80233 Gdansk, Poland
[6] Med Univ Gdansk, Dept Biopharmaceut & Pharmacodynam, Al Gen J Hallera 107, PL-80416 Gdansk, Poland
来源：
RESULTS IN OPTICS | 2025年 / 21卷
关键词：
Fiber-optic sensors; Ionizing radiation; Phantoms; Optical monitoring; Cancer; Radiotherapy;
D O I：
10.1016/j.rio.2025.100837
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Ionizing radiation plays a crucial role in medical diagnostics and therapy, particularly in cancer treatment. This paper presents a novel concept for real-time tissue monitoring during radiotherapy using fiber-optic sensors integrated with a diamond nanosheet protection. The system could monitor tissue refractive index changes, enabling differentiation between healthy and cancerous tissues. Optical phantoms are used to simulate biological tissues, facilitating controlled experiments. The diamond coating ensures sensor biocompatibility, stability, and durability in medical environments. This technology promises enhanced treatment accuracy by providing realtime feedback on tissue changes during radiotherapy.
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页数：5
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