ArticleClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2013
Clinical target volume definition for glioblastoma radiotherapy planning: magnetic resonance imaging and computed tomography.
Article in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Study of Adaptive Radiotherapy for High-Grade Glioma Based on Interfraction MRI.Cancer medicine · 2026Trial
- Sparing of normal tissues with volumetric arc radiation therapy for glioblastoma: single institution clinical experience.Radiation oncology (London, England) · 2017Trial
- The potential of advanced MR techniques for precision radiotherapy of glioblastoma.Magma (New York, N.Y.) · 2022Review
- Evaluating differences in respiratory motion estimates during radiotherapy: a single planning 4DMRI versus daily 4DMRI.Radiation oncology (London, England) · 2021Article
- A new reference line for coronal head CT to align with MRI: development of a standardised approach.The neuroradiology journal · 2021Article
- Development of a hybrid magnetic resonance/computed tomography-compatible phantom for magnetic resonance guided radiotherapy.Journal of radiation research · 2020Article
- Feasibility of synthetic computed tomography generated with an adversarial network for multi-sequence magnetic resonance-based brain radiotherapy.Journal of radiation research · 2020Article
- Comparison of different registration landmarks for MRI-CT fusion in radiotherapy for lung cancer with post-obstructive lobar collapse.Journal of applied clinical medical physics · 2019Article
- Prospective feasibility analysis of a novel off-line approach for MR-guided radiotherapy.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2018Article
- A review of substitute CT generation for MRI-only radiation therapy.Radiation oncology (London, England) · 2017Review
- The effect of slice thickness on target and organs at risk volumes, dosimetric coverage and radiobiological impact in IMRT planning.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2016Article
- Radiotherapy planning using MRI.Physics in medicine and biology · 2015Article
- MRI-Only Based Radiotherapy Treatment Planning for the Rat Brain on a Small Animal Radiation Research Platform (SARRP).PloS one · 2015Article
- The impact of computed tomography slice thickness on the assessment of stereotactic, 3D conformal and intensity-modulated radiotherapy of brain tumors.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2014Article
- What is the best way to evaluate clinical target volume for radiotherapy of brain tumors?CNS oncology · 2013Article
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4 authors.
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No grant is acknowledged in the PubMed record.
Abstract
purposeTo assess the differences between the target delineation using computed tomography (CT) and imaging fusion CT/magnetic resonance imaging (MRI) for the radiotherapy planning of glioblastoma.
methodsOne hundred-twenty gross tumor volume and clinical target volume on CT and MRI (GTVCT/CTVCT, GTVMRI/CTVMRI, respectively) were contoured and evaluated. The treatments planning (total dose 60 Gy) based on CTVCT were analysed in terms of percentage of CTVCT and CTVMRI receiving 95 % of the prescribed dose (V95-CTVCT, V95-CTVMRI).
resultsGTVs and CTVs contoured on MRI were significantly larger than those delineated on CT (p = 0.0003, p = 0.0006, respectively). Nighty-two percent of CTVCT was coincident with the CTVMRI and 8 % was normal tissue; 20 % of CTVMRI, considered as tumor volume, was not included on CTVCT. The V95-CTVMRI was significantly lower than the V95-CTVCT (p = 0.0005).
conclusionsIn the delineation of glioblastoma target volume, fusion CT/MRI was preferred. The CT only is insufficient for the CTV dose coverage.
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