Dr Max Garagnani
University position
Research Associate
Institutes
MRC Cognition and Brain Sciences Unit
Home page
http://www.mrc-cbu.cam.ac.uk/people/... (personal home page)
Research Themes
Interests
I am interested in formalising and implementing biologically grounded computational models of the cortex and of the mechanisms underlying human cognition, such as language and executive functions. My past research includes natural-language generation, semantic networks, knowledge representation for reasoning about action and AI planning. In 2001 I was visiting Scholar at Berkeley (CA) where, working with Dr. Lokendra Shastri, I developed one of the first connectionist networks exhibiting goal-oriented behaviour (Garagnani et al., 2002). From 2002 to 2004 I directed a UK EPSRC-funded project on knowledge representation in AI planning. In Dec 2008 I completed a (2nd) PhD at the MRC Cognition & Brain Sciences Unit (Cambridge) with Prof. Friedemann Pulvermüller. This concerned the implementation of a neural-network model of the left perisylvian cortex for the simulation of early language acquisition and morphogenesis of language units via Hebbian learning.
Research Focus
Keywordscomputational methods neural networks language Hebbian learning cell assembly |
Clinical conditionsAphasia |
Equipment
Computational modelling
Electroencephalography (EEG)
Magnetic resonance imaging (MRI)
Magnetoencephalography (MEG)
Collaborators
Cambridge | United KingdomThomas Wennekers Web: http://www.plymouth.ac.uk/researc... |
Key publications
Garagnani M, Wennekers T, Pulvermüller F (2009), “Recruitment and consolidation of cell assemblies for words by way of Hebbian learning and competition in a multi-layer neural network.” Cognitive Computation 1(2):160-176 PDF
Garagnani M, Wennekers T, Pulvermüller F (2008), “A neuroanatomically grounded Hebbian-learning model of attention-language interactions in the human brain.” Eur J Neurosci 27(2):492-513 PDF Details
Garagnani M, Wennekers T, Pulvermüller F (2007), “A neuronal model of the Language Cortex” Neurocomputing 70(10-12):1914-19 PDF
Wennekers T, Garagnani M, Pulvermüller F (2006), “Language models based on Hebbian cell assemblies.” J Physiol Paris 100(1-3):16-30 Details
Garagnani M, Shastri L, Wendelken C (2002), “A connectionist model of planning as back-chaining search, ” Proc. of Cognitive Science 2002, Lawrence Erlbaum: Mahwah (NJ) pp. 345-350 PDF

