論文

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2022年6月2日

Path-Planning System for Radioisotope Identification Devices Using 4π Gamma Imaging Based on Random Forest Analysis

Sensors
  • Hideki Tomita
  • Shintaro Hara
  • Atsushi Mukai
  • Keita Yamagishi
  • Hidetake Ebi
  • Kenji Shimazoe
  • Yusuke Tamura
  • Hanwool Woo
  • Hiroyuki Takahashi
  • Hajime Asama
  • Fumihiko Ishida
  • Eiji Takada
  • Jun Kawarabayashi
  • Kosuke Tanabe
  • Kei Kamada
  • 全て表示

22
12
記述言語
掲載種別
研究論文(学術雑誌)
DOI
10.3390/s22124325

We developed a path-planning system for radiation source identification devices using 4π gamma imaging. The estimated source location and activity were calculated by an integrated simulation model by using 4π gamma images at multiple measurement positions. Using these calculated values, a prediction model to estimate the probability of identification at the next measurement position was created by via random forest analysis. The path-planning system based on the prediction model was verified by integrated simulation and experiment for a137Cs point source. The results showed that137Cs point sources were identified using the few measurement positions suggested by the path-planning system.

リンク情報
DOI
https://doi.org/10.3390/s22124325
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/35746105
Scopus
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85131308976&origin=inward 本文へのリンクあり
Scopus Citedby
https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85131308976&origin=inward
ID情報
  • DOI : 10.3390/s22124325
  • ISSN : 1424-8220
  • PubMed ID : 35746105
  • SCOPUS ID : 85131308976

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