perfDSA: Automatic Perfusion Imaging in Cerebral Digital Subtraction Angiography.

Journal: International journal of computer assisted radiology and surgery
Published Date: Apr 24, 2025

Abstract

PURPOSE: Cerebral digital subtraction angiography (DSA) is a standard imaging technique in image-guided interventions for visualizing cerebral blood flow and therapeutic guidance thanks to its high spatio-temporal resolution. To date, cerebral perfusion characteristics in DSA are primarily assessed visually by interventionists, which is time-consuming, error-prone, and subjective. To facilitate fast and reproducible assessment of cerebral perfusion, this work aims to develop and validate a fully automatic and quantitative framework for perfusion DSA.

Authors

  • Ruisheng Su
    Department of Radiology & Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, The Netherlands. Electronic address: r.su@erasmusmc.nl.
  • P Matthijs van der Sluijs
    Department of Radiology & Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.
  • Flavius-Gabriel Marc
    Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands.
  • Frank Te Nijenhuis
    Department of Radiology & Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.
  • Sandra A P Cornelissen
    Department of Radiology & Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, The Netherlands.
  • Bob Roozenbeek
    Department of Radiology & Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.
  • Wim H van Zwam
    Maastricht UMC, Maastricht, the Netherlands.
  • Aad van der Lugt
    Department of Radiology & Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands.
  • Danny Ruijters
    Philips Healthcare, Best, The Netherlands.
  • Josien Pluim
  • Theo van Walsum
    Department of Radiology & Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, The Netherlands.

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