Application of magnetoencephalography localization in brain tumor surgery / 中华外科杂志
Chinese Journal of Surgery
;
(12): 979-981, 2006.
Artículo
en Chino
| WPRIM
| ID: wpr-300574
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the applied value of magnetoencephalography (MEG) localization in microsurgery of brain tumors in the region of motor cortex.</p><p><b>METHODS</b>From January 2003 to April 2005, 36 patients with 19 meningomas, 14 gliomas, 2 metastases and 1 cavernous angioma underwent MEG and MRI before operation. These individualized functional brain maps were integrated into a neuronavigation system. Preoperative mapping of somatosensory and/or motor cortex was performed, and sites were compared, and all tumors were resected microsurgerically.</p><p><b>RESULTS</b>A space-occupying lesion could change the region of motor cortex in all the patients. Thirty-four cases were resected totally. The patient's myodynamia after operation improved in 19 cases, unchanged in 15 cases, descended in 2 cases.</p><p><b>CONCLUSIONS</b>MEG is an effective localization method of function, providing the relationship between the region of motor cortex and the tumor. And it is valuable for accurate planning in the treatment of brain tumors in the region of motor cortex.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Cirugía General
/
Neoplasias Encefálicas
/
Magnetoencefalografía
/
Resultado del Tratamiento
/
Procedimientos Neuroquirúrgicos
/
Neuronavegación
/
Diagnóstico
/
Métodos
/
Microcirugia
Tipo de estudio:
Estudio diagnóstico
Límite:
Adolescente
/
Adulto
/
Anciano
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Chinese Journal of Surgery
Año:
2006
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS