Steven Laureys
Coma Science Group, GIGA Consciousness, University of Liège and CERVO Brain Research Centre, Laval University
Biological naturalist Consciousness requires living metabolic hardware
Steven Laureys is a Belgian neurologist, Research Director at the Belgian National Fund for Scientific Research (FNRS), founding leader of the Coma Science Group at GIGA Consciousness at the University of Liège, and Canada Excellence Research Chair at the CERVO Brain Research Centre at Laval University.
Across three decades of clinical neuroimaging with positron emission tomography (PET), functional MRI, and high-density EEG, Laureys and his collaborators established the metabolic and connectivity signatures that distinguish coma, unresponsive wakefulness syndrome (formerly vegetative state), minimally conscious states, and locked-in syndrome. His work decomposed cortical awareness into two complementary networks, an external awareness network spanning lateral frontoparietal cortices and an internal, self-referential awareness network anchored in the default mode network (precuneus, posterior cingulate cortex, and temporoparietal junction), regulated by thalamocortical and upper-brainstem arousal loops.
In the November 2026 scientometric synthesis Mapping three decades of consciousness research in neuroscience (Reviews in the Neurosciences, doi:10.1515/revneuro-2026-0217), co-authored with Qiangfan Meng, Haiqing Yu, Jianghong He, Haibo Di, Yongzhi Huang, Minpeng Xu, and Dong Ming across 24,934 retrieved Web of Science records (22,836 analyzed publications), Laureys and colleagues document how clinical Disorders of Consciousness research evolved alongside neural-correlates and interoceptive self-awareness paradigms while exposing a persistent citation gap between bedside clinical cohorts and foundational models of subjective experience.
Known for. Disorders of consciousness, vegetative/unresponsive wakefulness syndrome vs. minimally conscious state, frontoparietal and default mode network neuroimaging
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Steven Laureys is listed with the other biological naturalists, who hold that consciousness requires living metabolic hardware. The theory family behind that position is set out in the index of consciousness theories. Every researcher covered on this site is indexed in the directory of consciousness researchers.