APPARATUS FOR FAST CONE-BEAM TOMOGRAPHY AND EXTENDED SAD IMAGING IN RADIATION THERAPY

A cone-beam computed tomography (CBCT) system employs a large area detector and a cone-beam radiation source to allow for acquisition of projection images in about 180 degrees plus a fan angle to provide a complete data set for CBCT reconstruction to generate an image volume with a field of view (FO...

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Bibliographische Detailangaben
Hauptverfasser:	AMSTUTZ, Martin, KELLER, Simon, MORF, Daniel
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DIAGNOSIS ELECTROTHERAPY HUMAN NECESSITIES HYGIENE IDENTIFICATION MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE RADIATION THERAPY SURGERY ULTRASOUND THERAPY
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Beschreibung
Zusammenfassung:	A cone-beam computed tomography (CBCT) system employs a large area detector and a cone-beam radiation source to allow for acquisition of projection images in about 180 degrees plus a fan angle to provide a complete data set for CBCT reconstruction to generate an image volume with a field of view (FOV) of at least about 20 cm.