The international journal of medical robotics + computer assisted surgery : MRCAS
-
Although patients benefit considerably from minimally invasive surgery, the use of new instruments such as robotic systems is challenging for surgeons, and extensive training is required. ⋯ Virtual reality is a useful technique for medical training. The simulator is currently in its early stages, but this preliminary work is promising.
-
Comparative Study
Quantitative comparison of functional MRI and direct electrocortical stimulation for functional mapping.
Mapping functional areas of the brain is important for planning tumour resections. With the increased use of functional magnetic resonance imaging (fMRI) for presurgical planning, there is a need to validate that fMRI activation mapping is consistent with the mapping obtained during surgery using direct electrocortical stimulation (DECS). ⋯ There is a substantial effort to improve the techniques used to map functional areas, particularly using fMRI. It seems likely that fMRI will eventually provide a valid non-invasive means for functional mapping.