Terrence J. Sejnowski
Computational Neurobiology Laboratory, Salk Institute / UC San Diego
Functionalist What matters is the organisation of the processing, not the material
Terrence J. Sejnowski is the Francis Crick Chair and Professor at the Salk Institute for Biological Studies and Distinguished Professor of Neurobiology at the University of California, San Diego. He is one of the foundational pioneers of computational neuroscience, connectionism, and machine learning, and a member of all three US National Academies (Sciences, Engineering, and Medicine).
In the 1980s, Sejnowski co-invented the Boltzmann machine and NETtalk with Geoffrey Hinton, demonstrating that distributed neural networks could learn complex statistical representations. In The Computational Brain (MIT Press, 1992, with Patricia Churchland) and The Deep Learning Revolution (MIT Press, 2018), he formalized the computational principles governing cortical oscillations, spike-timing-dependent plasticity, and sleep-dependent synaptic consolidation.
Sejnowski’s research bridges artificial neural network scaling with biological cortical microcircuits, arguing that higher-order cognitive flexibility and conscious deliberation emerge from the coordinated interaction of recurrent feedback connections, thalamocortical loops, and continuous predictive temporal coding.
Known for. Co-inventor of the Boltzmann Machine, The Computational Brain (1992), Independent Component Analysis (ICA), The Deep Learning Revolution (MIT Press, 2018)
Coverage on this site
Research Papers and Preprints
- Terry Sejnowski Computational Neuroscience What 40 Years Tell Us About AI Consciousness CS26 2026 August 2026
Keynotes and Event Talks
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Terrence J. Sejnowski is listed with the other functionalists and computationalists, who hold that what matters is the organisation of the processing, not the material. 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.