A preliminary clinical validation of a brain deformation corrective system based the linear elastic model / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 7-11, 2012.
Artículo
en Chino
| WPRIM
| ID: wpr-274913
ABSTRACT
In order to increase the accuracy of image guided neurosurgery (IGNS), we developed a brain deformation corrective system (BDCS) based on linear elastic model. To investigate the fidelity of such a system, two cases of cerebral tumor resection were conducted in our paper. According to our experiments, the average shift error after craniotomy was reduced to (1.00 +/- 0.63)mm from (4. 97 +/- 3. 53)mm and the average prediction rate was (72.27 +/- 20.37)%. The results showed that the system was convenient and fast to operate and presented a promising pathway to compensating for brain deformation during neurosurgery.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Cirugía General
/
Encéfalo
/
Neoplasias Encefálicas
/
Imagen por Resonancia Magnética
/
Imagenología Tridimensional
/
Cirugía Asistida por Computador
/
Neuronavegación
/
Métodos
/
Modelos Neurológicos
/
Neurocirugia
Tipo de estudio:
Estudio pronóstico
Límite:
Humanos
Idioma:
Chino
Revista:
Journal of Biomedical Engineering
Año:
2012
Tipo del documento:
Artículo
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