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在混合碳束中进行在线射程探测的射程可行性

Jennifer Josephine Hardt1,2,3, Alexander A Pryanichnikov4,5, Oliver Jäkel1,2,6

  • 1Division of Medical Physics in Radiation Oncology, German Cancer Research Center - DKFZ, Heidelberg, Germany.

Medical physics
|December 13, 2025
PubMed
概括

混合碳束为碳离子疗法提供了有前途的在线监控. 射程变换器提高了射程检测,增强了各种患者站点的治疗验证.

关键词:
碳疗法是一种碳疗法.的成像成像 的成像这是混合光束.范围变速器的范围变速器.范围验证范围验证范围验证

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¹³C NMR: ¹H–¹³C Decoupling01:04

¹³C NMR: ¹H–¹³C Decoupling

The probability of having two carbon-13 atoms next to each other is negligible because of the low natural abundance of carbon-13. Consequently, peak splitting due to carbon-carbon spin-spin coupling is not observed in spectra. However, protons up to three sigma bonds away split the carbon signal according to the n+1 rule, resulting in complicated spectra.
A broadband decoupling technique is used to simplify these complex, sometimes overlapping, signals. Broadband decoupling relies on a...
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