This episode delves into the complexities of targeting the mesencephalic cuneiform nucleus for deep brain stimulation to restore locomotion following spinal cord injury. We will discuss the "Stereotactic rodent-to-human approximation of the mesencephalic cuneiform nucleus to guide deep brain stimulation" abstract published in Brain Stimulation in 2026. The abstract highlights the critical need for precise electrode placement given the cuneiform nucleus's proximity to vital brainstem structures. Understanding this mesencephalic target, a key component of the evolutionarily conserved mesencephalic locomotor region, is crucial for enhancing reticulospinal drive and improving gait in human clinical trials. The discussion will cover preclinical findings and their implications for current and future therapeutic strategies. This content is for informational purposes and not a substitute for professional medical advice.