Informace o publikaci

A Framework for Assumption-Free Assessment of Imperfect Geometry of a Linac C-Arms

Logo poskytovatele
Autoři

KYCIA Radoslaw Antoni TABOR Z. WOSZCZYNA A. KABAT D. TULIK M. LATALA Z.

Rok publikování 2018
Druh Článek v odborném periodiku
Fakulta / Pracoviště MU

Přírodovědecká fakulta

Citace
www https://doi.org/10.1007/s00006-018-0873-8
Doi http://dx.doi.org/10.1007/s00006-018-0873-8
Klíčová slova Radiotherapy; Geometric algebra; Linac
Popis In the present paper a general setup for the determination of imperfect geometry of radiotherapeutic devices has been proposed that is based on a geometric algebra framework. To account for this imperfect geometry, two methods of a calibration were presented, consisting of determining for each angular position of a gantry a correction shift which must be applied to the origin of a laboratory frame of reference to place it along a radiation axis for this angular position. Closed form solutions for these corrections are provided.
Související projekty:

Používáte starou verzi internetového prohlížeče. Doporučujeme aktualizovat Váš prohlížeč na nejnovější verzi.

Další info