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.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-274913
Biblioteca responsável:
WPRO
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:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Cirurgia Geral
/
Encéfalo
/
Neoplasias Encefálicas
/
Imageamento por Ressonância Magnética
/
Imageamento Tridimensional
/
Cirurgia Assistida por Computador
/
Neuronavegação
/
Métodos
/
Modelos Neurológicos
/
Neurocirurgia
Tipo de estudo:
Estudo prognóstico
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2012
Tipo de documento:
Artigo