Lecture by Giulio Tononi in Oslo, 4 April 2014: “Consciousness: From phenomenology to mechanisms, and back”

Event Start Date:
5. December 2023
Event End Date:
5. December 2023
Event Venue:

Lecture by Prof. Giulio Tononi

School of Medicine, Department of Psychiatry
University of Wisconsin – Madison, USA

Consciousness: From phenomenology to mechanisms, and back

Time:    Friday, 4 April 2014, 18.00-20.30

Place:   Litteraturhuset, Wergelandsveien, Oslo 1 (sal “Wergeland“)


18.00 – 18.05   Opening by Nils Chr. StensethPresident of The Norwegian Academy of Scienceand Letters

18.05– 18.10   Introduction by Johan F. Storm, Neurophysiology, University of Oslo

18.10– 19.10   Lecture by Giulio Tononi: Consciousness:From phenomenology to mechanisms, and back (60 min)

19.10– 19.25   Coffee break (15 min)

19.25– 20.30   Panel discussion and questions from the audience

Chair:   Nils Chr. Stenseth President of The Norwegian Academy of Scienceand Letters

20130407_R4-A3_PLAKAT_TONONI-MØTET Litthuset 4-Apri_RETTET Chair etc_JFS2014_Tononi talk Litt hus-on DNVA-sider_PrntScreen

20130407_R4-A3_PLAKAT_TONONI-MØTET Litthuset 4-Apri_RETTET Chair etc_JFS


Giulio Tononi is a psychiatrist and neuroscientist who has held faculty positions in Pisa, New York, San Diego and Madison, Wisconsin, where he is Professor of Psychiatry. Dr. Tononi and collaborators have pioneered several complementary approaches to study sleep. These include genomics, proteomics, fruit fly models, rodent models employing multiunit / local field potential recordings in behaving animals, in vivo voltammetry and microscopy, high-density EEG recordings and transcranial magnetic stimulation in humans, and large-scale computer models of sleep and wakefulness. This research has led to a comprehensive hypothesis on the function of sleep, the synaptic homeostasis hypothesis. According to the hypothesis, wakefulness leads to a net increase in synaptic strength, and sleep is necessary to reestablish synaptic homeostasis. The hypothesis has implications for understanding the effects of sleep deprivation and for developing novel diagnostic and therapeutic approaches to sleep disorders and neuropsychiatric disorders.

Another focus of Dr. Tononi’s work is the integrated information theory of consciousness (IITC): a scientific theory of what consciousness is, how it can be measured, how it is realized in the brain and, of course, why it fades when we fall into dreamless sleep and returns when we dream. The theory is being tested with neuroimaging, transcranial magnetic stimulation, and computer models. In 2005, Dr. Tononi received the NIH Director’s Pioneer Award for his work on sleep mechanism and function, and in 2008 he was made the David P. White Chair in Sleep Medicine and is a Distinguished Chair in Consciousness Science.



Johan F. Storm,

on behalf of

Forum for Consciousness Research

(Forum for bevissthetsforskning) 

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