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A positioning method of ultrasound probe in MR system / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation ; (6): 166-177, 2013.
Artículo en Chino | WPRIM | ID: wpr-264244
ABSTRACT
This paper provides a method of positioning the ultrasound probe in MR system. Machining 6 slots or cylinder perpendicular to the ultrasound probe surface on the edge of ultrasound probe as markers, 12 central cylinder ends are chosen as positioning points. By calculating these positioning points' coordinates in MR's coordinate system, the coordinate transformation between the ultrasound and MR coordinate system can be computed. Furthermore, by taking advantage of redundant information, calculating errors can be reduced and the precision can be improved.
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Terapia por Ultrasonido / Imagen por Resonancia Magnética / Métodos Idioma: Chino Revista: Chinese Journal of Medical Instrumentation Año: 2013 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Terapia por Ultrasonido / Imagen por Resonancia Magnética / Métodos Idioma: Chino Revista: Chinese Journal of Medical Instrumentation Año: 2013 Tipo del documento: Artículo