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Tommy Knöös

Sjukhusfysiker

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International multi-institutional bench mark study on dosimetric and volumetric modulation using helical tomotherapy treatment planning for malignant pleural mesothelioma tumors

Författare

  • Allen Movahed
  • Tommy Knöös
  • Claire Foottit
  • André Haraldsson
  • Dirk Verellen
  • Koen Tournel
  • Sharon Qi
  • Dale Matson
  • Thuy Lau
  • Milton Vargas
  • Somsak Wanwilairat
  • Christine Higby
  • Osama Hassad
  • Belal Moftah
  • Thomas Lacornerie
  • Antoine Wagner
  • Hew Choon Soong
Visa allt

Redaktör

  • David A. Jaffray

Summary, in English

Determining the most desirable and achievable target dose and organ at risk (OAR) sparing using helical TomoTherapy planning system for mesothelioma treatment plans. A range of planning parameters was used. The reviewers’ ranking assessment (Ranking in Groups: 1 = Good, 2 = Above Average, 3 = Average, 4 = Poor).The overall rankings revealed that a plan with a balanced tradeoff among all planning objectives was preferred by most participants and reviewers. Other studies found low doses to the contralateral lung to be limiting. This was not the case in our study, with TomoTherapy we found the dose to contra lateral lung to be as low as V5Gy=0.87%. A pitch value of 0.287 or 0.43 would provide better result. A delivered modulation factor of above 1.7 and a treatment time around 500 sec will be beneficial consideration in planning.

Avdelning/ar

  • Radiotherapy Physics
  • Medicinsk strålningsfysik, Lund
  • Reumatologi och molekylär skelettbiologi

Publiceringsår

2015-01-01

Språk

Engelska

Sidor

381-383

Publikation/Tidskrift/Serie

IFMBE Proceedings

Volym

51

Dokumenttyp

Konferensbidrag

Förlag

Springer

Ämne

  • Radiology, Nuclear Medicine and Medical Imaging

Nyckelord

  • Dosimetric
  • Mesothelioma
  • TomoTherapy planning
  • Volumetric

Conference name

World Congress on Medical Physics and Biomedical Engineering, 2015

Conference date

2015-06-07 - 2015-06-12

Conference place

Toronto, Canada

Status

Published

Forskningsgrupp

  • Radiotherapy Physics

ISBN/ISSN/Övrigt

  • ISBN: 9783319193878
  • ISBN: 978-3-319-19386-1