Rastreo del movimiento respiratorio por medio de un sistema óptico

  1. Benigno Barbés Fernández 1
  2. Tomás Muñoz Santoro 2
  3. Javier Burguete Mas 2
  1. 1 Clínica Universidad de Navarra, España
  2. 2 Universidad de Navarra, España
Zeitschrift:
Revista de Física Médica

ISSN: 1576-6632

Datum der Publikation: 2023

Ausgabe: 24

Nummer: 2

Seiten: 27-34

Art: Artikel

DOI: 10.37004/SEFM/2023.24.2.002 DIALNET GOOGLE SCHOLAR lock_openOpen Access editor

Andere Publikationen in: Revista de Física Médica

Zusammenfassung

A prototype for tracking the respiratory movement during patients, treatment planning tomographic images has been developed. The method is bases on video images of the patiente: a program analisis the images in real time and calculates the trajectories of one or more points on the patient’s surface. The accuracy of motion tracking has been studied and the results have been compared with those of a commercial system. The measurements showed that the prototype measures with enough spatial (1 mm) and temporal (0.1 s) accuracy to track respiratory movements.

Bibliographische Referenzen

  • Freislederer P et al. Recent advances in Surface Guided Radiation Therapy. Radiation Oncology. 2020;15(1):187. doi:10.1186/s13014-020-01629-w
  • Hoisak JDPDP et al. The Role of Optical Surface Imaging Systems in Radiation Therapy. Semin Radiat Oncol. 2018;28(3):185-193. doi:10.1016/j.semradonc.2018.02.003
  • Soufi M et al. Surface-imaging-based patient positioning in radiation therapy. In: Image-Based Computer-Assisted Radiation Therapy. Springer Singapore; 2017:237-270. doi:10.1007/978-981-10-2945-5_10
  • Batista V et al. Clinical paradigms and challenges in surface guided radiation therapy: Where do we go from here? Radiotherapy and Oncology. 2020;153:34-42. doi:10.1016/j.radonc.2020.09.041
  • Willoughby T et al. Quality assurance for nonradiographic radiotherapy localization and positioning systems: Report of Task Group 147. Med Phys. 2012;39(4):1728-1747. doi:10.1118/1.3681967
  • Al-Hallaq HA et al. AAPM task group report 302: Surface-guided radiotherapy. Med Phys. 2022;49(4):e82-e112. doi:10.1002/MP.15532
  • Romero RR et al. SEFM_Informe del GT sobre SGRT. 2022;23(1):1-46.
  • Crook JM et al. Prostate motion during standard Radiotherapy as assessed by fiducial markers. Radiotherapy and Oncology. 1995;37(1):35-42. doi:10.1016/0167-8140(95)01613-L
  • Ramsey CR et al. Image-guided helical tomotherapy for localized prostate cancer: technique and initial clinical observations. J Appl Clin Med Phys. 2007;8(3):2320. doi:10.1120/jacmp.v8i3.2320
  • Lu XQ et al. Organ Deformation and Dose Coverage in Robotic Respiratory-Tracking Radiotherapy. Int J Radiat Oncol Biol Phys. 2008;71(1):281-289. doi:10.1016/j.ijrobp.2007.12.042
  • Brock KK et al. Inclusion of organ deformation in dose calculations. Med Phys. 2003;30(3):290-295. doi:10.1118/1.1539039
  • Von Siebenthal M et al. Systematic errors in respiratory gating due to intrafraction deformations of the liver. Med Phys. 2007;34(9):3620-3629. doi:10.1118/1.2767053
  • Lizuain M et al. Recomendaciones para el control de calidad de equipos y técnicas de radioterapia guiada por la imagen (IGRT). In: Ma Cruz Lizuain Arroyo, ed. ADI; 2013:345
  • Bert C et al. Clinical experience with a 3D surface patient setup system for alignment of partial-breast irradiation patients. Int J Radiat Oncol Biol Phys. 2006;64(4):1265-1274. doi:10.1016/j.ijrobp.2005.11.008
  • Cui G et al. Delivery efficiency of an Elekta linac under gated operation. J Appl Clin Med Phys. 2014;15(5):2-11. doi:10.1120/jacmp.v15i5.4713
  • Barfield G et al. Quality assurance of gating response times for surface guided motion management treatment delivery using an electronic portal imaging detector. Phys Med Biol. 2019;64(12). doi:10.1088/1361-6560/ab205a
  • Sixel KE et al. Deep inspiration breath hold to reduce irradiated heart volume in breast cancer patients. Int J Radiat Oncol Biol Phys. 2001;49(1):199-204. doi:10.1016/S0360-3016(00)01455-3
  • Zagar TM et al. Utility of Deep Inspiration Breath Hold for Left-Sided Breast Radiation Therapy in Preventing Early Cardiac Perfusion Defects: A Prospective Study. In: International Journal of Radiation Oncology Biology Physics. Vol 97. ; 2017:903-909. doi:10.1016/j.ijrobp.2016.12.017
  • Laaksomaa M et al. AlignRT ® and CatalystTM in whole-breast radiotherapy with DIBH: Is IGRT still needed? J Appl Clin Med Phys. 2019;20(3):97-104. doi:10.1002/acm2.12553
  • Hamming VC et al. Evaluation of a 3D surface imaging system for deep inspiration breath-hold patient positioning and intra-fraction monitoring. Radiation Oncology. 2019;14(1). doi:10.1186/s13014-019-1329-6
  • Barbés B et al. Development and clinical evaluation of a simple optical method to detect and measure patient external motion. J Appl Clin Med Phys. 2015;16(5):306-321
  • Fernández S et al. An optical method to study the characteristics of the patients’ breathing with disorders of voice. In: 22nd Congress of the SOMEF. ; 2017:1-26
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