Impact of segmentation and discretization on radiomic features in (68)Ga-DOTA-TOC PET/CT images of neuroendocrine tumor

OBJECTIVE: To identify the impact of segmentation methods and intensity discretization on radiomic features (RFs) extraction from (68)Ga-DOTA-TOC PET images in patients with neuroendocrine tumors. METHODS: Forty-nine patients were retrospectively analyzed. Tumor contouring was performed manually by...

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Detalles Bibliográficos
Autores principales: Liberini, Virginia, De Santi, Bruno, Rampado, Osvaldo, Gallio, Elena, Dionisi, Beatrice, Ceci, Francesco, Polverari, Giulia, Thuillier, Philippe, Molinari, Filippo, Deandreis, Désirée
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2021
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7914329/
https://www.ncbi.nlm.nih.gov/pubmed/33638729
http://dx.doi.org/10.1186/s40658-021-00367-6

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7914329/
https://www.ncbi.nlm.nih.gov/pubmed/33638729
http://dx.doi.org/10.1186/s40658-021-00367-6

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