Automatic detection of CT perfusion datasets unsuitable for analysis due to head movement of acute ischemic stroke patients

Head movement during brain Computed Tomography Perfusion (CTP) can deteriorate perfusion analysis quality in acute ischemic stroke patients. We developed a method for automatic detection of CTP datasets with excessive head movement, based on 3D image-registration of CTP, with non-contrast CT providi...

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Veröffentlicht in:	Journal of healthcare engineering 2014, Vol.5 (1), p.67-78
Hauptverfasser:	Fahmi, Fahmi, Marquering, Henk A, Streekstra, Geert J, Beenen, Ludo F M, Janssen, Natasja N Y, Majoie, Charles B L, van Bavel, Ed
Format:	Artikel
Sprache:	eng
Schlagworte:	Automation Brain - diagnostic imaging Brain Ischemia - diagnostic imaging Head Movements Humans Image Processing, Computer-Assisted Imaging, Three-Dimensional Observer Variation Perfusion Phantoms, Imaging Reproducibility of Results ROC Curve Sensitivity and Specificity Stroke - diagnostic imaging Tomography, X-Ray Computed
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