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Journal of Radiation Research and Radiation Processing, Volume. 41, Issue 3, 030304(2023)

Design and research of an improved radiosurgical collimator

Yun ZHOU1...2, Weihai CHEN4, Yongbiao LIU5,6, Nan YAN1,2, Xiangshang SUN7, Wentao LIAO1,2, Junya LIU1,2 and Yuehu PU3,* |Show fewer author(s)
Author Affiliations
  • 1Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
  • 3Medical Equipment Innovation Research Center, West China Hospital, Sichuan University, Chengdu 610041, China
  • 4(Techtron information technology (Shanghai) Co., Ltd., Shanghai 200233, China)
  • 5Nanjing Maicong Medical Technology Co., Ltd., Nanjing 210023, China
  • 6Department of Radiation Physics and Technology, Jiangsu Province Hospital, Nanjing 210029, China
  • 7Department of Radiation Physics and Technology, Hunan Cancer Hospital, Changsha 410013, China
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    [1] J C Flickinger, S Maesawa, D Kondziolka et al. An analysis of the clinical radiobiology of arteriovenous malformation obliteration by radiosurgery. International Journal of Radiation Oncology *Biology*Physics, 48, 255(2000).

    [2] M Hayashi, M Izawa, H Hiyama et al. Gamma knife radiosurgery for pituitary adenomas. Stereotactic and Functional Neurosurgery, 72, 111-118(1999).

    [3] S L Stafford, B E Pollock, R L Foote et al. Meningioma radiosurgery: tumor control, outcomes, and complications among 190 consecutive patients. Neurosurgery, 49, 1029-1038(2001).

    [4] B E Pollock, L K Phuong, D A Gorman et al. Stereotactic radiosurgery for idiopathic trigeminal neuralgia. Journal of Neurosurgery, 97, 347-353(2002).

    [5] R F Young, A Shumway-Cook, S S Vermeulen et al. Gamma knife radiosurgery as a lesioning technique in movement disorder surgery. Journal of Neurosurgery, 89, 183-193(1998).

    [6] R A Chandra, F K Keane, F E M Voncken et al. Contemporary radiotherapy: present and future. Lancet (London, England), 398, 171-184(2021).

    [7] H Mehrens, T Nguyen, S Edward et al. The Current status and shortcomings of stereotactic radiosurgery. Neuro-Oncology Advances, 4, vdac058(2022).

    [8] L J Ma, L Wang, C L Tseng et al. Emerging technologies in stereotactic body radiotherapy. Chinese Clinical Oncology, 6, S12(2017).

    [11] J H Wang, L Wang, P G Maxim et al. An automated optimization strategy to design collimator geometry for small field radiation therapy systems. Physics in Medicine & Biology, 66, 075016(2021).

    [12] Lang LIAO, Ruiying SONG, Peng CHENG. Beam spot size calculation and measurement of 6-MeV medical linear accelerator. Nuclear Techniques, 39, 060203(2016).

    [13] M Hermida-López, D Sánchez-Artuñedo, M Rodríguez et al. Monte Carlo simulation of conical collimators for stereotactic radiosurgery with a 6 MV flattening-filter-free photon beam. Medical Physics, 48, 3160-3171(2021).

    [14] Haiqing JIANG, Weirong HE, Ximing CAI et al. Integrated 60Co and electron accelerator platform for irradiation effect and irradiation processing tests. Journal of Radiation Research and Radiation Processing, 40, 011301(2022).

    [15] Wenbao JIA, Yize CHEN, HEI Daqian et al. Prompt gamma-ray activation imaging based on multi coded-aperture collimators. Nuclear Techniques, 45, 100201(2022).

    [16] P Natesan, S M Palaniappan, M M et al. Determination of collimator helmet factors for leksell gamma knife 4C unit using GAF chromic EBT3 film and ImageJ software. Asian Pacific Journal of Cancer Prevention: APJCP, 22, 4031-4035(2021).

    [17] J P Bhatnagar, J Novotny, M S Huq. Dosimetric characteristics and quality control tests for the collimator sectors of the Leksell Gamma Knife(®) Perfexion(TM). Medical Physics, 39, 231-236(2012).

    [18] S B Lim, L C Kuo, T F Li et al. Comparative study of SRS end-to-end QA processes of a diode array device and an anthropomorphic phantom loaded with GafChromic XD film. Journal of Applied Clinical Medical Physics, 23, e13747(2022).

    [19] L J Ma, P Kjäll, J Novotny et al. A simple and effective method for validation and measurement of collimator output factors for Leksell Gamma Knife Perfexion. Physics in Medicine and Biology, 54, 3897-3907(2009).

    [20] M Zeverino, M Jaccard, D Patin et al. Commissioning of the leksell gamma knife® icon™. Medical Physics, 44, 355-363(2017).

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    Yun ZHOU, Weihai CHEN, Yongbiao LIU, Nan YAN, Xiangshang SUN, Wentao LIAO, Junya LIU, Yuehu PU. Design and research of an improved radiosurgical collimator[J]. Journal of Radiation Research and Radiation Processing, 2023, 41(3): 030304

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    Paper Information

    Category: Research Articles

    Received: Dec. 28, 2022

    Accepted: Feb. 17, 2023

    Published Online: Jul. 24, 2023

    The Author Email:

    DOI:10.11889/j.1000-3436.2022-0142

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology