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A Community Benchmark for the Automated Segmentation of Pediatric Neuroblastoma on Multi-Modal MRI: Design and Results of the SPPIN Challenge at MICCAI 2023

Fecha de publicación: Fecha Ahead of Print:

Autores de IIS La Fe

Participantes ajenos a IIS La Fe

  • Buser, MAD
  • Simons, DC
  • Fitski, M
  • Wijnen, MHWA
  • Littooij, AS
  • Brugge, AHT
  • Vos, IN
  • Janse, MHA
  • De Boer, M
  • Ter Maat, R
  • Sato, J
  • Kido, S
  • Kondo, S
  • Kasai, S
  • Wodzinski, M
  • Müller, H
  • Ye, J
  • He, JJ
  • Kirchhoff, Y
  • Rokkus, MR
  • Haokai, G
  • Ellis, DG
  • Aizenberg, M
  • van der Velden, BHM
  • Kuijf, H
  • De Luca, A
  • van der Steeg, AFW

Grupos

Abstract

Surgery plays a key role in treating neuroblastoma. To assist surgical planning, anatomical 3D models derived from the segmentation of anatomical structures on MRI scans are often used. Automation using deep learning can make segmentations less time-consuming and more reliable. We organized the Surgical Planning in PedIatric Neuroblastoma (SPPIN) challenge, to stimulate developments and benchmarking of automatic segmentation of neuroblastoma on MRI. SPPIN is the first segmentation challenge in extracranial pediatric oncology. Nine teams provided a valid submission. Evaluation was based on the Dice similarity coefficient (Dice score), the 95th percentile of the Hausdorff distance (HD95), and the volumetric similarity (VS). A combination of these scores determined the ranking of the teams. The spread in the median evaluation scores per team was large (Dice: 0.21-0.82; HD95: 63.31-7.69; VS: 0.31-0.91). The top-performing team achieved a median Dice score of 0.82 (with an HD95 of 7.69 mm and a VS of 0.91) using a large, pre-trained model. However, in the pre-operative segmentations, significantly lower evaluation scores were observed. Our results indicate that pre-training might be useful in small, pediatric datasets. Although the general results of the winning team were high, they were insufficient to use for surgical planning in small, pre-operative tumors.

Datos de la publicación

ISSN/ISSNe:
2306-5354, 2306-5354

Bioengineering-Basel  MDPI

Tipo:
Article
Páginas:
-
PubMed:
41301113
Factor de Impacto:
0,711 SCImago ℠
Cuartil:
Q2 SCImago ℠

Citas Recibidas en Web of Science: 1

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Keywords

  • neuroblastoma; MRI; segmentation; 3D visualization; challenge

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