Activation of a Rhythmic Lower Limb Movement Pattern during the Use of a Multimodal Brain–Computer Interface: A Case Study of a Clinically Complete Spinal Cord Injury oleh Carla Pais-Vieira, José Gabriel Figueiredo, André Perrotta, Demétrio Matos, Mafalda Aguiar, Júlia Ramos, Márcia Gato, Tânia Poleri, Miguel Pais-Vieira