EP-2204: Impact Of A Motion Correction Method (Q.Static) In The Definition Of The Metabolic Tumor Volume

Vaello, R. Martin; Reynés-Llompart, Gabriel; Mateo-Navarro, D.; Sabaté‐Llobera, Aida; Montes, Enrique Hernández; Sancho, I.; Marti-Climent, JM; Gámez-Cenzano, Cristina; Picón, C.

doi:10.1016/s0167-8140(18)32513-1

Cited by 1 publication

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“…In addition, while the simultaneous collection of PET and MRI data offers potential advantages in motion correction compared to PET/CT, motion artifacts remain an issue. Static motion correction techniques have been suggested as a possible improvement, but these techniques still require further validation [ 133 ]. Another notable limitation is the inferiority of MRI compared to CT in the assessment of pulmonary nodules due to the low proton density, magnetic susceptibility, and respiratory motion of lung tissue.…”

Section: Limitationsmentioning

confidence: 99%

The use of PET/MRI in radiotherapy

Yan,

Yang

et al. 2024

Insights Imaging

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Positron emission tomography/magnetic resonance imaging (PET/MRI) is a hybrid imaging technique that quantitatively combines the metabolic and functional data from positron emission tomography (PET) with anatomical and physiological information from MRI. As PET/MRI technology has advanced, its applications in cancer care have expanded. Recent studies have demonstrated that PET/MRI provides unique advantages in the field of radiotherapy and has become invaluable in guiding precision radiotherapy techniques. This review discusses the rationale and clinical evidence supporting the use of PET/MRI for radiation positioning, target delineation, efficacy evaluation, and patient surveillance.Critical relevance statement This article critically assesses the transformative role of PET/MRI in advancing precision radiotherapy, providing essential insights into improved radiation positioning, target delineation, efficacy evaluation, and patient surveillance in clinical radiology practice.Key points• The emergence of PET/MRI will be a key bridge for precise radiotherapy.• PET/MRI has unique advantages in the whole process of radiotherapy.• New tracers and nanoparticle probes will broaden the use of PET/MRI in radiation.• PET/MRI will be utilized more frequently for radiotherapy. Graphical Abstract

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Section: Limitationsmentioning

confidence: 99%