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The development of 3D US system for treating target localization in focused ultrasound surgery / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation ; (6): 167-169, 2002.
Artículo en Chino | WPRIM | ID: wpr-344265
ABSTRACT
Focused Ultrasound Surgery (FUS) is a promising minimally invasive technique in tissue ablation. Because of the high intensity at the ultrasound focus, a precise 3D-localization system is required to determine the site of the treating target in order to increase the efficiency and security of FUS. This paper represents a three dimensional ultrasound (3D US) localization system developed and its workflow. The system is mainly composed of imaging and image processing system, movement device and its controlling circuits, and position feedback device. The system has a maximum scan range of +/- 30 degrees with a resolution of 8 levels from 0.54' to 0.36 degrees. For a spherical shape like target, in theory, the maximum diameter is 160 mm the system can treat. The system can be used to localize precisely the treatment targets with general sizes in the suitable parts of the body in FUS.
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Terapia por Ultrasonido / Algoritmos / Simulación por Computador / Procesamiento de Imagen Asistido por Computador / Procesamiento Automatizado de Datos / Microcomputadores / Imagenología Tridimensional / Cirugía Asistida por Computador / Diseño de Equipo / Métodos Límite: Humanos Idioma: Chino Revista: Chinese Journal of Medical Instrumentation Año: 2002 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Terapia por Ultrasonido / Algoritmos / Simulación por Computador / Procesamiento de Imagen Asistido por Computador / Procesamiento Automatizado de Datos / Microcomputadores / Imagenología Tridimensional / Cirugía Asistida por Computador / Diseño de Equipo / Métodos Límite: Humanos Idioma: Chino Revista: Chinese Journal of Medical Instrumentation Año: 2002 Tipo del documento: Artículo