Concurrent TMS and Spinal Cord fMRI Reveal Intensity-Dependent Modulation of Spinal Circuits

Brisbane Convention & Exhibition Centre 

The spinal cord, a vital component of the central nervous system, plays a critical role in regulating sensorimotor functions through complex neural networks. Despite its importance, the detailed characterization of its motor mechanisms is not yet fully understood and remains an area of active investigation. To address this gap, we utilize a multimodal approach integrating transcranial magnetic stimulation (TMS) for standardized and involuntary motor cortex activation with fMRI to map corresponding spinal cord activity. This method offers a robust framework for systematically elucidating the sensorimotor aspects of spinal circuitry.