A four-channel grid contact was placed on the cortex for cortical mapping. The field was irrigated with ample saline to ensure good electrical contact. The contralateral upper extremity was stimulated looking for phase reversal indicating motor cortex. The area of intended cortical incision was identified as all sensory and safe to traverse to reach the tumor.
Link to this frame from your Personal Thumbnails page?
Click the "Update" button to save your Notes and Personal Thumbnails.