Machine Learning CT-Based Automatic Nodal Segmentation and PET Semi-Quantification of Intraoperative

68Ga-PSMA-11 PET/CT PET/CT specimen images automatic segmentation machine learning prostate cancer

Journal

Diagnostics (Basel, Switzerland)
ISSN: 2075-4418
Titre abrégé: Diagnostics (Basel)
Pays: Switzerland
ID NLM: 101658402

Informations de publication

Date de publication:
21 Sep 2023
Historique:
received: 11 07 2023
revised: 16 09 2023
accepted: 18 09 2023
medline: 28 9 2023
pubmed: 28 9 2023
entrez: 28 9 2023
Statut: epublish

Résumé

High-resolution intraoperative PET/CT specimen imaging, coupled with prostate-specific membrane antigen (PSMA) molecular targeting, holds great potential for the rapid ex vivo identification of disease localizations in high-risk prostate cancer patients undergoing surgery. However, the accurate analysis of radiotracer uptake would require time-consuming manual volumetric segmentation of 3D images. The aim of this study was to test the feasibility of using machine learning to perform automatic nodal segmentation of intraoperative

Identifiants

pubmed: 37761380
pii: diagnostics13183013
doi: 10.3390/diagnostics13183013
pmc: PMC10529304
pii:
doi:

Types de publication

Journal Article

Langues

eng

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Auteurs

Guido Rovera (G)

Nuclear Medicine, Department of Medical Sciences, AOU Città della Salute e della Scienza di Torino, University of Turin, 10126 Turin, Italy.

Serena Grimaldi (S)

Nuclear Medicine, Department of Medical Sciences, AOU Città della Salute e della Scienza di Torino, University of Turin, 10126 Turin, Italy.

Marco Oderda (M)

Urology Unit, Department of Surgical Sciences, AOU Città della Salute e della Scienza di Torino, Molinette Hospital, University of Turin, 10126 Turin, Italy.

Monica Finessi (M)

Nuclear Medicine, Department of Medical Sciences, AOU Città della Salute e della Scienza di Torino, University of Turin, 10126 Turin, Italy.

Valentina Giannini (V)

Department of Surgical Sciences, University of Turin, 10126 Turin, Italy.

Roberto Passera (R)

Nuclear Medicine, Department of Medical Sciences, AOU Città della Salute e della Scienza di Torino, University of Turin, 10126 Turin, Italy.

Paolo Gontero (P)

Urology Unit, Department of Surgical Sciences, AOU Città della Salute e della Scienza di Torino, Molinette Hospital, University of Turin, 10126 Turin, Italy.

Désirée Deandreis (D)

Nuclear Medicine Division, Gustave Roussy, 94805 Villejuif, France.

Classifications MeSH