What are the indications for functional speech mapping. Technical setups. Magnetic Resonance Imaging (MRI) and Diffusion Tensor Imaging (DTI). Preoperatively several preparations must be taken to ensure that direct cortical stimulation (DCS). Lesion near to Broca’s area. Perioperative task during surgery. Speech/Language Tasks Number Counting and visual task. Picture Naming when lesion near to comprehensive area. … Continue reading What are the Stimulating parameters for speech mapping.