Ratio maps of T1w/T2w MRI signal intensity do not improve deep-learning segmentation of pediatric brain tumors

• Daniel Griffiths-King ,

  Roles Conceptualization, Formal analysis, Investigation, Writing – original draft, Writing – review & editing

  ¶☯ These authors contributed equally to this work – both authors are permitted to list their name first in their CVs.

  Affiliation Aston Institute of Health and Neurodevelopment, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom

  https://orcid.org/0000-0001-5797-9203

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• Timothy Mulvany ,

  Roles Formal analysis, Investigation, Visualization, Writing – original draft, Writing – review & editing

  ¶☯ These authors contributed equally to this work – both authors are permitted to list their name first in their CVs.

  Affiliation Aston Institute of Health and Neurodevelopment, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom

  ⨯
• Heather Rose,

  Roles Conceptualization, Investigation, Supervision, Writing – review & editing

  Affiliations Medical Physics and Clinical Engineering, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom

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• Jan Novak

  Roles Conceptualization, Supervision, Writing – review & editing

  * E-mail: j.novak@aston.ac.uk

  Affiliation Aston Institute of Health and Neurodevelopment, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom

  https://orcid.org/0000-0001-5173-3608

  ⨯