Introduction: Chronic low back pain (cLBP) is a leading cause of disability worldwide and is frequently refractory to pharmacological treatment. Mindfulness meditation has been shown to reduce pain through modulation of self-referential, cognitive and affective mechanisms. However, the neural mechanisms supporting the direct and immediate modulation of movement-evoked cLBP by mindfulness...
Neural evidence suggests that mechanisms associated with conscious access (i.e., the ability to report on a conscious state) are "all-or-none". Upon crossing some threshold, neural signals are globally broadcast throughout the brain and allow conscious reports. However, whether subjective experience (phenomenal consciousness) is categorical (i.e., transitioning abruptly from unconscious to...
Both the global neuronal workspace (GNW) and integrated information theory (IIT) posit that highly complex and interconnected networks engender perceptual awareness. GNW specifies that activity recruiting frontoparietal networks will elicit a subjective experience, whereas IIT is more concerned with the functional architecture of networks than with activity within it. Here, we argue that...