SwePub
Sök i LIBRIS databas

  Utökad sökning

WFRF:(Ureba Ana)
 

Sökning: WFRF:(Ureba Ana) > Implications of the...

Implications of the Harmonization of [18F]FDG-PET/CT Imaging for Response Assessment of Treatment in Radiotherapy Planning

Jiménez-Ortega, Elisa (författare)
Agüera, Raquel (författare)
Ureba, Ana (författare)
Karolinska Institutet,Stockholms universitet,Fysikum,Instituto de Biomedicina de Sevilla, Spain
visa fler...
Balcerzyk, Marcin (författare)
Wals-Zurita, Amadeo (författare)
García-Gómez, Francisco Javier (författare)
Leal, Antonio (författare)
visa färre...
 (creator_code:org_t)
2022-04-12
2022
Engelska.
Ingår i: Tomography. - : MDPI AG. - 2379-1381 .- 2379-139X. ; 8:2, s. 1097-1112
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • The purpose of this work is to present useful recommendations for the use of [18F]FDG-PET/CT imaging in radiotherapy planning and monitoring under different versions of EARL accreditation for harmonization of PET devices. A proof-of-concept experiment designed on an anthropomorphic phantom was carried out to establish the most suitable interpolation methods of the PET images in the different steps of the planning procedure. Based on PET/CT images obtained by using these optimal interpolations for the old EARL accreditation (EARL1) and for the new one (EARL2), the treatment plannings of representative actual clinical cases were calculated, and the clinical implications of the resulting differences were analyzed. As expected, EARL2 provided smaller volumes with higher resolution than EARL1. The increase in the size of the reconstructed volumes with EARL1 accreditation caused high doses in the organs at risk and in the regions adjacent to the target volumes. EARL2 accreditation allowed an improvement in the accuracy of the PET imaging precision, allowing more personalized radiotherapy. This work provides recommendations for those centers that intend to benefit from the new accreditation, EARL2, and can help build confidence of those that must continue working under the EARL1 accreditation.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Radiologi och bildbehandling (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Radiology, Nuclear Medicine and Medical Imaging (hsv//eng)

Nyckelord

EANM guidelines
EARL accreditation
harmonization
FDG-PET
reconstruction protocol
radiotherapy planning
dose painting
FDG monitoring

Publikations- och innehållstyp

ref (ämneskategori)
art (ämneskategori)

Hitta via bibliotek

Till lärosätets databas

Sök utanför SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy