Intelligent 4D CT sequence scanning (i4DCT): First scanner prototype implementation and phantom measurements of automated breathing signal‐guided 4D CT

Purpose Four‐dimensional (4D) computed tomography (CT) imaging is an essential part of current 4D radiotherapy treatment planning workflows, but clinical 4D CT images are often affected by artifacts. The artifacts are mainly caused by breathing irregularity during data acquisition, which leads to pr...

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Veröffentlicht in:	Medical physics (Lancaster) 2020-06, Vol.47 (6), p.2408-2412
Hauptverfasser:	Werner, René, Sentker, Thilo, Madesta, Frederic, Schwarz, Annette, Vornehm, Marc, Gauer, Tobias, Hofmann, Christian
Format:	Artikel
Sprache:	eng
Schlagworte:	4D CT Four-Dimensional Computed Tomography Humans Lung Neoplasms - diagnostic imaging motion artifacts Phantoms, Imaging radiotherapy Respiration Retrospective Studies
Online-Zugang:	Volltext
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