Davranış seçme işlevinde dopaminin etkisine ilişkin dinamik bir model Özkan Karabacak

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Davranış seçme işlevinde dopaminin etkisine ilişkin dinamik bir model

Özkan Karabacak
Neslihan Serap Şengör
İ.T.Ü. Elektrik-Elektronik Fakültesi
Devreler ve Sistemler A.B.D.

Davranış seçme işlevinde dopaminin etkisine ilişkin dinamik bir model

Dinamik model nedir?
C-BG-TH döngüsünü nasıl modelleyeceğiz?
Biraz da matematik gerekmiyor mu?
Davranmanın dinamik modelini nasıl oluşturduk?
Davranış seçme işlevinin dinamik modelini nasıl elde ettik?
Bu modeli Stroop testi için nasıl kullandık?
Ne elde ettik, nasıl yorumladık?

Dinamik Model

Amacımız, bilişsel süreçler nasıl oluşuyor, neden oluşuyor anlamak.
İki yol tutabilirdik......
* hücre seviyesi
* sistem seviyesi
• Ama biz.......

Korteks-Bazal Çekirdekler-Talamus Döngüsü

Kim demiş “nigrostriatal dopamin sistemi bilişsel işlevleri de etkiler” diye?

•Horvitz, J.C., (2000) “Mesolimbocortical and nigrostriatal dopamine responses to salient non-reward events”, Neuroscience, 96, 651-656.
•Monchi, O., Petrides M., Doyon, J., Postuma, R.B., Worsley, K., & Dagher, A., (2004) “Neural Bases of Set-Shifting Deficits in Parkinson's Disease”. The Journal of Neuroscience, 24, 702-710.
•Djurfeldt M., Ekeberg Ö., &Graybiel A.M., (2001) “Cortex-basal ganglia interaction and attractor states”. Neurocomputing, 38-40, 573-579.

Biraz da Matematik

Biraz daha matematik

dallanma diyagramları

Şimdi de davranış

… yapılıyor mu, yapılmıyor mu?

İki davranışdan birini nasıl seçeriz?

Stroop testi için ne yaptık?

Ne elde ettik …..

Ne elde ettik …….

....nasıl yorumladık?

OKUDUKLARIMIZ

Amos, A., (2000) “A computational model of information processing in the frontal cortex and basal ganglia”, Journal of Cognitive Neuroscience, 12, 505-519.
Alexander, G.E., & Crutcher M.D., (1990a) “Functional architecture of basal ganglia circuits: neural substrates of parallel processing”, Trends in Neuroscience, 13, 266-271.
Alexander, G.E., & Crutcher M.D., DeLong M.R., (1990b) “Basal ganglia-thalamacortical circuits: Parallel substrates for motor, oculomotor, “prefrontal” and “limbic” functions”, Progress in Brain Research, 85, 119-146.
Ashby, F.G., & Casale, M.B., (2003) “A model of dopamine modulated cortical activation”, Neural Networks, 16, 973-984.
Bar-Gad, I., Morris, G., Bergman, H., (2003) “Information processing, dimensionality reduction and reinforcement learning in the basal-ganglia”, Progress in Neurobiology, 71, 439-473.
Behrendt, R. P., (2004) “A neuroanatomical model of passivity phenomena”, Consciousness and Cognition, 13, 579-609.
Braver T.S., & Cohen J. D., (2000) “On the control of control: the role of dopamine in regulating prefrontal function and working memory”, In Attention and Performance XVII. Control of Cognitive Processes. S. Monsell, J. Driver, Eds. 713-737.

Churchland P.S., (1988) “Neurophilosophy: Toward a unified science of the mind-brain”, Cambridge, The MIT Press.

Churchland P.S., (1988) “Neurophilosophy: Toward a unified science of the mind-brain”, Cambridge, The MIT Press.
Cohen J.D., Dunbar, K., & McClelland J.L., (1990) “The control of automatic processes: A parallel distributed processing account of the Stroop effect”. Psychological Review, 97, 332-361.
Cohen J. D., & Servan-Schreiber D., (1992) “Context, cortex, and dopamine: a connectionist approach to behaviour and biology in schizophrenia”, Psychological Review, 99, 45-77.
Cohen J.D., Braver, T.S. & Brown J.W., (2002) “Computational perspectives on dopamine function in prefrontal cortex”. Current Opinion in Neurobiology, 12, 223-229.
Cohen J.D., (2005) “The vulcanisation of the human brain: A neural perspective on interactions between cognition and emotion”, Journal of Economic Perspectives, 19, 3-24.
Doya, K., (2000) “Reinforcement learning in continuous time and space”, Neural Computation, 12, 219-245.
Djurfeldt M., Ekeberg Ö., &Graybiel A.M., (2001) “Cortex-basal ganglia interaction and attractor states”. Neurocomputing, 38-40, 573-579.
Durstewitz, D., & Seamans, (2002) “The computational role of dopamine D1 receptors in working memory”, Neural Networks, 15, 561-572.
Goel V., Pullara S.D., & Grafman J., (2001) “A computational model of frontal lobe dsyfunction: working memory and the Tower of Hanoi task”, Cognitive Science, 25, 287-313.
Graybiel A.M. (1990) “Neurotransmitters and neuromodulators in the basal ganglia”, Trends in Neuroscience, 13, 244-254.
Graybiel A.M. (1995) “The Basal Ganglia”, Trends in Neuroscience, 18, 60-62.

Graybiel A.M. (2004) “Network-level neuroplasticity in cortico-basal ganglia pathways”, Parkinonism and Related Disorders, 10, 293-296.

Graybiel A.M. (2004) “Network-level neuroplasticity in cortico-basal ganglia pathways”, Parkinonism and Related Disorders, 10, 293-296.
Grossberg, S. (1980) “How does a brain build a cognitive code?”, Psychological Review, 87, 1-51.
Gurney K., Prescott T.J., & Redgrave P., (2001a) “A computational model of action selection in the basal ganglia. I. A new functional anatomy”, Biological Cybernetics, 84, 401-410.
Gurney K., Prescott T.J., & Redgrave P., (2001b) “A computational model of action selection in the basal ganglia. II. Analysis and simulation of behaviour”, Biological Cybernetics, 84, 411-423.
Gurney K.N., Humphries M., Wood R., Prescott T.J., & Redgrave P., (2004) “Testing computational hypotheses of brain systems function: a case study with the basal ganglia”, Network: Computation in Neural Systems, 15, 263-290.
Holroyd C.B., & Coles M.G.H., (2002) “The neural basis of human error processing: Reinforcement learning, dopamine, and the error-related negativity”, Psychological Review, 109, 679-709.
Horvitz, J.C., (2000) “Mesolimbocortical and nigrostriatal dopamine responses to salient non-reward events”, Neuroscience, 96, 651-656.
Karabacak, O., & Sengor N.S., (2005) “A dynamical model of a cognitive function:action selection”, 16th IFAC congress.
Mink, J.W., (1996) “The basal ganglia:Focused selection and inhibition of competing motor programs”, Progress in Neurobiology, 50, 381-425.
Monchi, O., Petrides M., Doyon, J., Postuma, R.B., Worsley, K., & Dagher, A., (2004) “Neural Bases of Set-Shifting Deficits in Parkinson's Disease”. The Journal of Neuroscience, 24, 702-710.
Norman, D. A., &Shallice T., (1986) “Attention to action: Willed and automatic control of behaviour”. In Consciousness and Self-Regulation: Advances in Research and Theory. R.J. Davidson, G.E., Schwartz & D. Shapiro, Eds. Vol. 4:1-18. Plenum, New York.

Ouchi, Y., Kanno T., Okada H., Yoshikawa E., Futatsubashi M., Nobezawa S., Torizuka T., Tanaka K., (2001) “ Changes in dopamine availability in the nigrostriatal and mesocortical dopaminergic systems by gait in Parkinson’s disease”, Brain, 124, 284-292.

Ouchi, Y., Kanno T., Okada H., Yoshikawa E., Futatsubashi M., Nobezawa S., Torizuka T., Tanaka K., (2001) “ Changes in dopamine availability in the nigrostriatal and mesocortical dopaminergic systems by gait in Parkinson’s disease”, Brain, 124, 284-292.
Sagvolden, T., Johansen, E.B., Aase, H.& Russel, V.A., (2005) “A dynamic developmental theory of attention-deficit/hyperactivity disorder (ADHD) predominantly hyperactive/impulsive and combined subtypes”, Behavioral and Brain Sciences, 28, 397-468.
Servan-Schreiber D., Printz H., &Cohen D., (1990) “A network model of catecholamine effects: gain, signal-to-noise ratio, and behaviour”, Science, 249,892-895.
Servan-Schreiber D., Bruno R.M., Carter, C. S., &Cohen D., (1998) “Dopamine and the mechanisms of cognition: Part1. A neural network model predicting dopamine effects on selective attention”, Biological Psychiatry, 43, 713-722.
Stroop, J., (1953) “Studies of interference in serial verbal reactions”. Journal of Experimental Psychology, 18, 643-662.
Suri R.E., Bargas, J., & Arbib M.A., (2001) “Modeling functions of striatal dopamine modulation in learning and planning”, Neuroscience, 103, 65-85.
Taylor J.G., & Taylor N.R., (2000) “Analysis of recurrent cortico-basal ganglia-thalamic loops for working memory”, Biological Cybernetics, 82, 415-432.
Taylor N. R., & Taylor J.G., (2000) “ Hard-wired models of working memory and temporal sequence storage and generation”, Neural Networks, 13, 201-224.
Tzschentke, T. M., (2001) “Pharmacology and behavioural pharmacology of the mesocortical dopamine system”, Progress in Neurobiology, 63, 241-320. (34 (2 Mayıs’da))

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Davranış seçme işlevinde dopaminin etkisine ilişkin dinamik bir model Özkan Karabacak

Davranış seçme işlevinde dopaminin etkisine ilişkin dinamik bir model

Özkan Karabacak

Neslihan Serap Şengör

İ.T.Ü. Elektrik-Elektronik Fakültesi

Devreler ve Sistemler A.B.D.

Davranış seçme işlevinde dopaminin etkisine ilişkin dinamik bir model

Dinamik model nedir?

C-BG-TH döngüsünü nasıl modelleyeceğiz?

Biraz da matematik gerekmiyor mu?

Davranmanın dinamik modelini nasıl oluşturduk?

Davranış seçme işlevinin dinamik modelini nasıl elde ettik?

Bu modeli Stroop testi için nasıl kullandık?

Ne elde ettik, nasıl yorumladık?

Dinamik Model

Amacımız, bilişsel süreçler nasıl oluşuyor, neden oluşuyor anlamak.

İki yol tutabilirdik......

* hücre seviyesi

* sistem seviyesi

• Ama biz.......

Korteks-Bazal Çekirdekler-Talamus Döngüsü

Korteks-Bazal Çekirdekler-Talamus Döngüsü

Kim demiş “nigrostriatal dopamin sistemi bilişsel işlevleri de etkiler” diye?

•Horvitz, J.C., (2000) “Mesolimbocortical and nigrostriatal dopamine responses to salient non-reward events”, Neuroscience, 96, 651-656.

•Monchi, O., Petrides M., Doyon, J., Postuma, R.B., Worsley, K., & Dagher, A., (2004) “Neural Bases of Set-Shifting Deficits in Parkinson's Disease”. The Journal of Neuroscience, 24, 702-710.

•Djurfeldt M., Ekeberg Ö., &Graybiel A.M., (2001) “Cortex-basal ganglia interaction and attractor states”. Neurocomputing, 38-40, 573-579.

Biraz da Matematik

Biraz daha matematik

dallanma diyagramları

Şimdi de davranış

… yapılıyor mu, yapılmıyor mu?

İki davranışdan birini nasıl seçeriz?

İki davranışdan birini nasıl seçeriz?

İki davranışdan birini nasıl seçeriz?

İki davranışdan birini nasıl seçeriz?

Stroop testi için ne yaptık?

Ne elde ettik …..

Ne elde ettik …….

Ne elde ettik …….

....nasıl yorumladık?

OKUDUKLARIMIZ

Amos, A., (2000) “A computational model of information processing in the frontal cortex and basal ganglia”, Journal of Cognitive Neuroscience, 12, 505-519.

Alexander, G.E., & Crutcher M.D., (1990a) “Functional architecture of basal ganglia circuits: neural substrates of parallel processing”, Trends in Neuroscience, 13, 266-271.

Alexander, G.E., & Crutcher M.D., DeLong M.R., (1990b) “Basal ganglia-thalamacortical circuits: Parallel substrates for motor, oculomotor, “prefrontal” and “limbic” functions”, Progress in Brain Research, 85, 119-146.

Ashby, F.G., & Casale, M.B., (2003) “A model of dopamine modulated cortical activation”, Neural Networks, 16, 973-984.

Bar-Gad, I., Morris, G., Bergman, H., (2003) “Information processing, dimensionality reduction and reinforcement learning in the basal-ganglia”, Progress in Neurobiology, 71, 439-473.

Behrendt, R. P., (2004) “A neuroanatomical model of passivity phenomena”, Consciousness and Cognition, 13, 579-609.

Braver T.S., & Cohen J. D., (2000) “On the control of control: the role of dopamine in regulating prefrontal function and working memory”, In Attention and Performance XVII. Control of Cognitive Processes. S. Monsell, J. Driver, Eds. 713-737.

Churchland P.S., (1988) “Neurophilosophy: Toward a unified science of the mind-brain”, Cambridge, The MIT Press.

Churchland P.S., (1988) “Neurophilosophy: Toward a unified science of the mind-brain”, Cambridge, The MIT Press.

Cohen J.D., Dunbar, K., & McClelland J.L., (1990) “The control of automatic processes: A parallel distributed processing account of the Stroop effect”. Psychological Review, 97, 332-361.

Cohen J. D., & Servan-Schreiber D., (1992) “Context, cortex, and dopamine: a connectionist approach to behaviour and biology in schizophrenia”, Psychological Review, 99, 45-77.

Cohen J.D., Braver, T.S. & Brown J.W., (2002) “Computational perspectives on dopamine function in prefrontal cortex”. Current Opinion in Neurobiology, 12, 223-229.

Cohen J.D., (2005) “The vulcanisation of the human brain: A neural perspective on interactions between cognition and emotion”, Journal of Economic Perspectives, 19, 3-24.

Doya, K., (2000) “Reinforcement learning in continuous time and space”, Neural Computation, 12, 219-245.

Djurfeldt M., Ekeberg Ö., &Graybiel A.M., (2001) “Cortex-basal ganglia interaction and attractor states”. Neurocomputing, 38-40, 573-579.

Durstewitz, D., & Seamans, (2002) “The computational role of dopamine D1 receptors in working memory”, Neural Networks, 15, 561-572.

Goel V., Pullara S.D., & Grafman J., (2001) “A computational model of frontal lobe dsyfunction: working memory and the Tower of Hanoi task”, Cognitive Science, 25, 287-313.

Graybiel A.M. (1990) “Neurotransmitters and neuromodulators in the basal ganglia”, Trends in Neuroscience, 13, 244-254.

Graybiel A.M. (1995) “The Basal Ganglia”, Trends in Neuroscience, 18, 60-62.

Graybiel A.M. (2004) “Network-level neuroplasticity in cortico-basal ganglia pathways”, Parkinonism and Related Disorders, 10, 293-296.

Graybiel A.M. (2004) “Network-level neuroplasticity in cortico-basal ganglia pathways”, Parkinonism and Related Disorders, 10, 293-296.

Grossberg, S. (1980) “How does a brain build a cognitive code?”, Psychological Review, 87, 1-51.

Gurney K., Prescott T.J., & Redgrave P., (2001a) “A computational model of action selection in the basal ganglia. I. A new functional anatomy”, Biological Cybernetics, 84, 401-410.

Gurney K., Prescott T.J., & Redgrave P., (2001b) “A computational model of action selection in the basal ganglia. II. Analysis and simulation of behaviour”, Biological Cybernetics, 84, 411-423.

Gurney K.N., Humphries M., Wood R., Prescott T.J., & Redgrave P., (2004) “Testing computational hypotheses of brain systems function: a case study with the basal ganglia”, Network: Computation in Neural Systems, 15, 263-290.

Holroyd C.B., & Coles M.G.H., (2002) “The neural basis of human error processing: Reinforcement learning, dopamine, and the error-related negativity”, Psychological Review, 109, 679-709.

Horvitz, J.C., (2000) “Mesolimbocortical and nigrostriatal dopamine responses to salient non-reward events”, Neuroscience, 96, 651-656.

Karabacak, O., & Sengor N.S., (2005) “A dynamical model of a cognitive function:action selection”, 16th IFAC congress.

Mink, J.W., (1996) “The basal ganglia:Focused selection and inhibition of competing motor programs”, Progress in Neurobiology, 50, 381-425.

Monchi, O., Petrides M., Doyon, J., Postuma, R.B., Worsley, K., & Dagher, A., (2004) “Neural Bases of Set-Shifting Deficits in Parkinson's Disease”. The Journal of Neuroscience, 24, 702-710.

Norman, D. A., &Shallice T., (1986) “Attention to action: Willed and automatic control of behaviour”. In Consciousness and Self-Regulation: Advances in Research and Theory. R.J. Davidson, G.E., Schwartz & D. Shapiro, Eds. Vol. 4:1-18. Plenum, New York.

Ouchi, Y., Kanno T., Okada H., Yoshikawa E., Futatsubashi M., Nobezawa S., Torizuka T., Tanaka K., (2001) “ Changes in dopamine availability in the nigrostriatal and mesocortical dopaminergic systems by gait in Parkinson’s disease”, Brain, 124, 284-292.

Ouchi, Y., Kanno T., Okada H., Yoshikawa E., Futatsubashi M., Nobezawa S., Torizuka T., Tanaka K., (2001) “ Changes in dopamine availability in the nigrostriatal and mesocortical dopaminergic systems by gait in Parkinson’s disease”, Brain, 124, 284-292.

Sagvolden, T., Johansen, E.B., Aase, H.& Russel, V.A., (2005) “A dynamic developmental theory of attention-deficit/hyperactivity disorder (ADHD) predominantly hyperactive/impulsive and combined subtypes”, Behavioral and Brain Sciences, 28, 397-468.

Servan-Schreiber D., Printz H., &Cohen D., (1990) “A network model of catecholamine effects: gain, signal-to-noise ratio, and behaviour”, Science, 249,892-895.

Servan-Schreiber D., Bruno R.M., Carter, C. S., &Cohen D., (1998) “Dopamine and the mechanisms of cognition: Part1. A neural network model predicting dopamine effects on selective attention”, Biological Psychiatry, 43, 713-722.

Stroop, J., (1953) “Studies of interference in serial verbal reactions”. Journal of Experimental Psychology, 18, 643-662.

Suri R.E., Bargas, J., & Arbib M.A., (2001) “Modeling functions of striatal dopamine modulation in learning and planning”, Neuroscience, 103, 65-85.

Taylor J.G., & Taylor N.R., (2000) “Analysis of recurrent cortico-basal ganglia-thalamic loops for working memory”, Biological Cybernetics, 82, 415-432.