Influence of observer-dependency on left ventricular hypertrabeculation mass measurement and its relationship with left ventricular volume and ejection fraction – comparison between manual and semiautomatic CMR image analysis methods

• Marcin Kubik ,

  Contributed equally to this work with: Marcin Kubik, Alicja Dąbrowska-Kugacka

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Visualization, Writing – original draft

  Affiliation Department of Cardiology and Electrotherapy, Medical University of Gdansk, Gdansk, Poland

  http://orcid.org/0000-0001-6968-8913

  ⨯
• Alicja Dąbrowska-Kugacka ,

  Contributed equally to this work with: Marcin Kubik, Alicja Dąbrowska-Kugacka

  Roles Conceptualization, Investigation, Methodology, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: alidab@gumed.edu.pl

  Affiliation Department of Cardiology and Electrotherapy, Medical University of Gdansk, Gdansk, Poland

  ⨯
• Karolina Dorniak ,

  Roles Conceptualization, Investigation, Methodology, Resources, Software, Validation, Writing – original draft, Writing – review & editing

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Cardiac Diagnostics, Medical University of Gdansk, Gdansk, Poland

  ⨯
• Marta Kutniewska-Kubik ,

  Roles Data curation, Formal analysis, Methodology, Visualization

  ¶‡ These authors also contributed equally to this work.

  Affiliation Centre of Psychological Diagnosis, Therapy, and Personal Development, Mala Piasnica, Poland

  ⨯
• Ludmiła Daniłowicz-Szymanowicz,

  Roles Resources, Writing – review & editing

  Affiliation Department of Cardiology and Electrotherapy, Medical University of Gdansk, Gdansk, Poland

  ⨯
• Ewa Lewicka,

  Roles Resources, Writing – review & editing

  Affiliation Department of Cardiology and Electrotherapy, Medical University of Gdansk, Gdansk, Poland

  ⨯
• Edyta Szurowska,

  Roles Writing – review & editing

  Affiliation Department of Radiology, Medical University of Gdansk, Gdansk, Poland

  ⨯
• Grzegorz Raczak

  Roles Writing – review & editing

  Affiliation Department of Cardiology and Electrotherapy, Medical University of Gdansk, Gdansk, Poland

  ⨯