Department of Economics

Publications

  1. Daunizeau J, Stephan KE, Friston KJ (2012) Stochastic Dynamic Causal Modelling of fMRI data: Should we care about neural noise? NeuroImage, in press.

  2. Schofield T, Penny W, Stephan KE, Crinion J, Thompson AJ, Price C, Leff A (2012) Changes in auditory feedback connections determine the severity of speech processing deficits after stroke. Journal of Neuroscience 32: 4260 - 4270.
    PubMed

  3. Stephan KE, Roebroeck A (2012) A short history of causal modeling of fMRI data. NeuroImage, in press.

  4. Friston KJ, Daunizeau J, Stephan KE (2012) Model selection and gobbledygook: Response to Lohmann et al. NeuroImage, in press.

  5. Friston KJ, Shiner T, FitzGerald T, Galea JM, Adams R, Brown H, Dolan RJ, Moran R, Stephan KE, Bestmann S (2012) Dopamine, affordance and active inference. PLoS Computational Biology 8: e1002327.
    PLoS Computational Biology

  6. Schmidt A, Bachmann R, Kometer M, Csomor PA, Stephan KE, Seifritz E, Vollenweider FX (2012) Mismatch negativity encoding of prediction errors predicts S-ketamine-induced cognitive impairments. Neuropsychopharmacology 37: 865–875.
    PubMed

  7. Friston KJ, Bastos A, Litvak V, Stephan KE, Fries P, Moran RJ (2012) DCM for complex-valued data: cross-spectra, coherence and phase-delays. NeuroImage 59: 439-455.
    PubMed

  8. Chen CC, Kiebel SJ, Kilner JM, Ward NS, Stephan KE, Wang WJ, Friston KJ (2012) A dynamic causal model for evoked and induced responses. NeuroImage 59: 340-348.
    PubMed

  9. Daunizeau J, Preuschoff K, Friston KJ, Stephan KE (2011) Optimizing experimental design for comparing models of brain function. PLoS Computational Biology 7: e1002280.
    PLoS Computational Biology

  10. Dima D, Stephan KE, Roiser JP, Friston KJ, Frangou S (2011) Effective Connectivity during Processing of Facial Affect: Evidence for Multiple Parallel Pathways. Journal of Neuroscience 31: 14378-14385.
    PubMed

  11. Moran RJ, Jung F, Kumagai T, Endepols H, Graf R, Dolan RJ, Friston KJ, Stephan KE, Tittgemeyer M (2011) Dynamic causal models and physiological inference: a validation study using isoflurane anaesthesia in rodents. PLoS One 6: e22790.
    PLoS One

  12. Moran RJ, Symmonds M, Stephan KE, Friston KJ, Dolan RJ (2011) An in vivo assay of synaptic function mediating human cognition. Current Biology 21: 1320–1325.
    PubMed

  13. Brodersen KH, Schofield TM, Leff AP, Ong CS, Lomakina EI, Buhmann JM, Stephan KE (2011) Generative embedding for model-based classification of fMRI data. PLoS Computational Biology 7: e1002079.
    PLoS Computational Biology

  14. Li B, Daunizeau J, Stephan KE, Penny W, Hu D, Friston K (2011) Generalised filtering and stochastic DCM for fMRI. NeuroImage 58: 442-457.
    PubMed

  15. Daunizeau J, David, O, Stephan KE (2011) Dynamic Causal Modelling: A critical review of the biophysical and statistical foundations. NeuroImage 58: 312-322.
    PubMed

  16. O'Daly OG, Joyce D, Stephan KE, Murray RM, Shergill SS (2011) Functional magnetic resonance imaging investigation of the amphetamine sensitization model of schizophrenia in healthy male volunteers. Arch Gen Psychiatry 68: 545-554.
    PubMed

  17. Mathys C, Daunizeau J, Friston KJ, Stephan KE (2011) A Bayesian foundation for individual learning under uncertainty. Frontiers in Human Neuroscience 5: 39.
    Frontiers in Human Neuroscience

  18. Friston KJ, Li B, Daunizeau J, Stephan KE (2011) Network discovery with DCM. NeuroImage 56: 1202–1221.
    PubMed

  19. Brodersen KH, Haiss F, Ong CS, Jung F, Tittgemeyer M, Buhmann JM, Weber B, Stephan KE (2011) Model-based feature construction for multivariate decoding. NeuroImage 56: 601-615.
    PubMed

  20. Moran RJ, Stephan KE, Dolan RJ, Friston KJ (2011) Consistent spectral predictors for dynamic causal models of steady state responses. NeuroImage 55: 1694-1708.
    PubMed

  21. Daunizeau J, den Ouden HEM, Pessiglione M, Kiebel SJ, Stephan KE, Friston KJ (2010) Observing the observer (I): Meta-Bayesian models of learning and decision-making. PLoS ONE 5: e15554.
    PLoS ONE

  22. Daunizeau J, den Ouden HEM, Pessiglione M, Kiebel SJ, Friston KJ, Stephan KE (2010) Observing the observer (II): Deciding when to decide. PLoS ONE 5: e15555.
    PLoS ONE

  23. Marreiros AC, Stephan KE, Friston K (2010) Dynamic causal modeling. Scholarpedia 5(7): 9568.
    Scholarpedia

  24. Friston K, Stephan KE, Li B, Daunizeau J (2010) Generalised filtering. Mathematical Problems in Engineering 2010: 621670.
    Mathematical Problems in Engineering

  25. Stephan KE, Friston KJ (2010) Analyzing effective connectivity with fMRI. Wiley Interdisciplinary Reviews: Cognitive Science 1: 446-459.
    Wiley Interscience

  26. Penny WD, Stephan KE, Daunizeau J, Joao M, Friston K, Schofield T, Leff AP (2010) Comparing Families of Dynamic Causal Models. PLoS Computational Biology 6: e1000709.
    PLoS Computational Biology

  27. den Ouden HEM, Daunizeau J, Roiser JP, Friston KJ, Stephan KE (2010) Striatal prediction error modulates cortical coupling. Journal of Neuroscience 30: 3210-3219.
    PubMed

  28. Roiser JP, Stephan KE, den Ouden HEM, Friston KJ, Joyce EM (2010) Adaptive and aberrant reward prediction signals in the human brain. NeuroImage 50: 657-664.
    PubMed

  29. Guitart-Masip M, Bunzeck N, Stephan KE, Dolan RJ, Düzel E (2010) Contextual novelty changes reward representations in the striatum. Journal of Neuroscience 30: 1721-1726.
    PubMed

  30. Stephan KE, Penny WD, Moran RJ, den Ouden HEM, Daunizeau J, Friston KJ (2010) Ten simple rules for Dynamic Causal Modelling. NeuroImage 49: 3099-3109.
    PubMed

  31. Kasess CH, Stephan KE, Weissenbacher A, Pezawas L, Moser E, Windischberger C (2010) Multi-Subject Analyses with Dynamic Causal Modeling. NeuroImage 49: 3065-3074.
    PubMed

  32. Allen P, Stephan KE, Mechelli A, Day F, Ward N, Dalton J, Williams S, McGuire P (2010) Cingulate activity and fronto-temporal connectivity in people with prodromal signs of psychosis. NeuroImage 49: 947-955.
    PubMed

  33. Stephan KE, Kasper L, Brodersen KH, Mathys C (2009) Funktionelle und effektive Konnektivität. Klinische Neurophysiologie 40: 222-232.
    Thieme eJournals

  34. Garrido MI, Kilner JM, Kiebel SJ, Stephan KE, Baldeweg T, Friston KJ (2009) Repetition suppression and plasticity in the human brain. NeuroImage 48: 269-279.
    PubMed

  35. Stephan KE, Tittgemeyer M, Knösche TR, Moran RJ, Friston KJ (2009) Tractography-based priors for dynamic causal models. NeuroImage 47: 1628-1638.
    PubMed

  36. Schofield TM, Iverson P, Kiebel SJ, Stephan KE, Kilner JM, Friston KJ, Crinion JT, Price CJ, Leff AP (2009) Changing meaning causes coupling changes within higher levels of the cortical hierarchy. Proceedings of the National Academy of Sciences 106: 11765-11770.
    PubMed

  37. Tegnér J, Compte A, Auffray C, An G, Cedersund G, Clermont G, Gutkin B, Oltvai ZN, Stephan KE, Thomas R, Villoslada P (2009) Computational Disease Modeling – Fact or Fiction? BMC Systems Biology 3: 56.
    PubMed

  38. Stephan KE, Penny WD, Daunizeau J, Moran RJ, Friston KJ (2009) Bayesian model selection for group studies. NeuroImage 46: 1004-1017.
    PubMed

  39. Stephan KE, Friston KJ, Frith CD (2009) Dysconnection in schizophrenia: From abnormal synaptic plasticity to failures of self-monitoring. Schizophrenia Bulletin 35: 509-527.
    PubMed

  40. Garrido MI, Kilner JM, Stephan KE, Friston KJ (2009) The mismatch negativity: a review of underlying mechanisms. Clinical Neurophysiology 120: 453-463.
    PubMed

  41. den Ouden HEM, Friston KJ, Daw ND, McIntosh AR, Stephan KE (2009) A dual role for prediction error in associative learning. Cerebral Cortex 19: 1175-1185.
    PubMed

  42. Chen CC, Henson RN, Stephan KE, Kilner JM, Friston KJ (2009) Forward and backward connections in the brain: A DCM study of functional asymmetries. NeuroImage 45: 453-462.
    PubMed

  43. Roiser JP, Stephan KE, den Ouden HEM, Barnes TRE, Friston KJ, Joyce EM (2009) Do patients with schizophrenia exhibit aberrant salience? Psychological Medicine 39: 199-209.
    PubMed

  44. Heim S, Eickhoff SB, Ischebeck AK, Friederici AD, Stephan KE, Amunts K (2009) Effective connectivity of the left BA 44, BA 45, and inferior temporal gyrus during lexical and phonological decisions identified with DCM. Human Brain Mapping 30:392-402.
    PubMed

  45. Moran RJ, Stephan KE, Seidenbecher T, Pape HC, Dolan RJ, Friston KJ (2009) Dynamic causal models of steady-state responses. NeuroImage 44: 796-811.
    PubMed

  46. Leff AP, Schofield AM, Stephan KE, Crinion JT, Friston KJ, Price CJ (2008) The cortical dynamics of intelligible speech. Journal of Neuroscience 28: 13209-13215.
    PubMed

  47. Brodersen KH, Penny WD, Harrison LM, Daunizeau J, Ruff CC, Duzel E, Friston KJ, Stephan KE (2008) Integrated Bayesian models of learning and decision making for saccadic eye movements. Neural Networks 21: 1247-1260.
    PubMed

  48. Allen P, Mechelli A, Stephan KE, Day F, Dalton J, Williams S, McGuire PK (2008) Frontotemporal interactions during overt verbal initiation and suppression. Journal of Cognitive Neuroscience 20: 1656-1669.
    MIT Press Journals

  49. Garrido MI, Friston KJ, Kiebel SJ, Stephan KE, Baldeweg T, Kilner JM (2008) The functional anatomy of the MMN: A DCM study of the roving paradigm. NeuroImage 42: 936-944.
    PubMed

  50. Stephan KE, Kasper L, Harrison LM, Daunizeau J, den Ouden HEM, Breakspear M, Friston KJ (2008) Nonlinear dynamic causal models for fMRI. NeuroImage 42: 649-662.
    PubMed

  51. Moran RJ, Stephan KE, Kiebel SJ, Rombach N, O'Connor WT, Murphy KJ, Reilly RB, Friston KJ (2008) Bayesian estimation of synaptic physiology from the spectral responses of neural masses. NeuroImage 42: 272-284.
    PubMed

  52. Stephan KE, Riera JJ, Deco G, Horwitz B (2008) The Brain Connectivity Workshops: Moving the frontiers of computational systems neuroscience. NeuroImage 42: 1-9.
    PubMed

  53. Gobbelé R, Lamberty K, Stephan KE, Stegelmeyer U, Buchner H, Marshall JC, Fink GR, Waberski TD (2008) Temporal activation patterns of lateralized cognitive and task control processes in the human brain. Brain Research 1205: 81-90.
    PubMed

  54. Grol MJ, Majdandzic J, Stephan KE, Verhagen L, Dijkerman C, Bekkering H, Verstraten FAJ, Toni I (2007) Parieto-frontal connectivity during visually-guided grasping. Journal of Neuroscience 27: 11877-11887.
    PubMed

  55. Friston KJ, Stephan KE (2007) Free-energy and the brain. Synthese 159: 417-458.
    PubMed

  56. Stephan KE, Weiskopf N, Drysdale PM, Robinson PA, Friston KJ (2007) Comparing hemodynamic models with DCM. NeuroImage 38: 387-401.
    PubMed

  57. Moran, RJ, Kiebel SJ, Stephan KE, Reilly RB, Daunizeau J, Friston KJ (2007) A neural mass model of spectral responses in electrophysiology. NeuroImage 37: 706-720.
    PubMed

  58. Kumar S, Stephan KE, Warren JD, Friston KJ, Griffiths TD (2007) Hierarchical processing of auditory objects in humans. PLoS Computational Biology 3: e100.
    PubMed

  59. Garrido MI, Kilner JM, Kiebel SJ, Stephan KE, Friston KJ (2007) Dynamic causal modelling of evoked potentials: A reproducibility study. NeuroImage 36: 571-580.
    PubMed

  60. Griffiths TD, Kumar S, Warren JD, Stewart L, Stephan KE, Friston KJ (2007) Approaches to the cortical analysis of auditory objects. Hearing Research 229: 46-53.
    PubMed

  61. Stephan KE, Marshall JC, Penny WD, Friston KJ, Fink GR (2007) Inter-hemispheric integration of visual processing during task-driven lateralization. Journal of Neuroscience 27: 3512-3522.
    PubMed

  62. Manjaly ZM, Bruning N, Neufang S, Stephan KE, Brieber S, Marshall JC, Kamp-Becker I, Remschmidt H, Herpertz-Dahlmann B, Konrad K, Fink GR (2007) Neurophysiological correlates of relatively enhanced local visual search in autistic adolescents. NeuroImage 35: 283-291.
    PubMed

  63. Stephan KE, Harrison LM, Kiebel SJ, David O, Penny WD, Friston KJ (2007) Dynamic causal models of neural system dynamics: current state and future extensions. Journal of Biosciences 32: 129-144.
    PubMed

  64. Harrison LM, Stephan KE, Rees G, Friston KJ (2007) Extra-classical receptive field effects measured in striate cortex with fMRI. NeuroImage 34: 1199-1208.
    PubMed

  65. Stephan KE, Fink GR, Marshall JC (2007) Mechanisms of hemispheric specialization: insights from analyses of connectivity. Neuropsychologia 45: 209-228.
    PubMed

  66. Pleger B, Blankenburg F, Ruff CC, Bestmann S, Wiech K, Stephan KE, Capilla A, Friston KJ, Dolan RJ (2006) Neural coding of tactile decisions in human prefrontal cortex. Journal of Neuroscience 26: 12596-12601.
    PubMed

  67. Wiech K, Kalisch R, Weiskopf N, Pleger B, Stephan KE, Dolan RJ (2006) Anterolateral prefrontal cortex mediates the analgesic effect of expected and perceived control over pain. Journal of Neuroscience 26: 11501-11509.
    PubMed

  68. Rounis E, Stephan KE, Lee L, Siebner HR, Pesenti A, Friston KJ, Rothwell JC, Frackowiak RSJ (2006) Acute changes in fronto-parietal activity following rTMS over the dorsolateral prefrontal cortex in a cued reaction time task. Journal of Neuroscience 26: 9629-9638.
    PubMed

  69. Kalisch R, Korenfeld E, Stephan KE, Weiskopf N, Seymour B, Dolan RJ (2006) Context-dependent human extinction memory is mediated by a ventromedial prefrontal and hippocampal network. Journal of Neuroscience 26: 9503-9511.
    PubMed

  70. Hesse MD, Thiel CM, Stephan KE, Fink GR (2006) The left parietal cortex and motor intention: an event-related fMRI study. Neuroscience 140: 1209-1221.
    PubMed

  71. Stephan KE, Baldeweg T, Friston KJ (2006) Synaptic plasticity and dysconnection in schizophrenia. Biological Psychiatry 59: 929-939.
    PubMed

  72. Stephan KE, Mattout J, David O, Friston KJ (2006) Models of functional neuroimaging data. Current Medical Imaging Reviews 2: 15-34
    Bentham Science Publishers

  73. Smith APR, Stephan KE, Rugg MD, Dolan RJ (2006) Task and content modulate amygdala-hippocampal connectivity in emotional retrieval. Neuron 49: 631-638.
    PubMed

  74. Pleger B, Blankenburg F, Bestmann S, Ruff CC, Wiech K, Stephan KE, Friston KJ, Dolan RJ (2006) Repetitive transcranial magnetic stimulation-induced changes in sensorimotor coupling parallel improvements of somatosensation in humans. Journal of Neuroscience 26: 1945-1952.
    PubMed

  75. Singer T, Seymour B, O’Doherty J, Stephan KE, Dolan RJ, Frith CD (2006) Empathic neural responses are modulated by the perceived fairness of others. Nature 439: 466-469.
    PubMed

  76. Baldeweg T, Wong D, Stephan KE (2006) Nicotinic modulation of human auditory sensory memory: evidence from mismatch negativity potentials. International Journal of Psychophysiology 59: 49-58.
    PubMed

  77. Stephan KE, Penny WD, Marshall JC, Fink GR, Friston KJ (2005) Investigating the functional role of callosal connections with dynamic causal models. Annals of the New York Academy of Sciences 1064:16-36.
    PubMed

  78. Wiech K, Seymour B, Kalisch R, Stephan KE, Koltzenburg M, Driver J, Dolan RJ (2005) Modulation of pain processing in hyperalgesia by cognitive demand. NeuroImage 27: 59-69.
    PubMed

  79. Eickhoff SB, Stephan KE, Mohlberg H, Grefkes C, Fink GR, Amunts K, Zilles K (2005) A new SPM toolbox for combining probabilistic cytoarchitectonic maps and functional imaging data. NeuroImage 25: 1325-1335.
    PubMed

  80. Manjaly ZM, Marshall JC, Stephan KE, Gurd JM, Zilles K, Fink GR (2005) Context-dependent interactions of left posterior inferior frontal gyrus in a local visual search task unrelated to language. Cognitive Neuropsychology 22: 292-305.
    Cognitive Neuropsychology

  81. Schürmann M, Hesse MD, Stephan KE, Saarelaa M, Zilles K, Hari R, Fink GR (2005) Yearning to yawn: the neural basis of contagious yawning. NeuroImage 24: 1260-1264.
    PubMed

  82. Dyhrfjeld-Johnsen J, Maier J, Schubert D, Staiger J, Luhmann HJ, Stephan KE, Kötter R (2005) CoCoDat: A database system for organizing and selecting quantitative data on single neurons and neuronal microcircuitry. Journal of Neuroscience Methods 141: 291-308.
    PubMed

  83. Rowe JB, Stephan KE, Friston KJ, Frackowiak RSJ, Passingham RE (2005) The prefrontal cortex shows context-specific changes in effective connectivity to motor or visual cortex during the selection of action or colour. Cerebral Cortex 15: 85-95.
    PubMed

  84. Friston KJ, Stephan KE, Lund TE, Morcom A, Kiebel S (2005) Mixed-effects and fMRI studies. NeuroImage 24: 244-252.
    PubMed

  85. Stephan KE (2004) On the role of general system theory for functional neuroimaging. Journal of Anatomy 205: 443-470.
    PubMed

  86. Penny WD, Stephan KE, Mechelli A, Friston KJ (2004) Modelling functional integration: a comparison of structural equation and dynamic causal models. NeuroImage 23: S264-274.
    PubMed

  87. Giessing C, Thiel CM, Stephan KE, Rösler F, Fink GR (2004) Visuospatial attention: How to measure effects of infrequent, unattended events in a blocked stimulus design. NeuroImage 23: 1370-1381.
    PubMed

  88. Stephan KE, Harrison LM, Penny WD, Friston KJ (2004) Biophysical models of fMRI responses. Current Opinion in Neurobiology 14: 629-635.
    PubMed

  89. Penny WD, Stephan KE, Mechelli A, Friston KJ (2004b) Comparing dynamic causal models. NeuroImage 22: 1157-1172.
    PubMed

  90. Kötter R, Stephan KE (2003) Network participation indices: characterizing component roles for information processing in neural networks. Neural Networks 16: 1261-1275.
    PubMed

  91. Stephan KE, Marshall JC, Friston KJ, Rowe JB, Ritzl A, Zilles K, Fink GR (2003) Lateralized cognitive processes and lateralized task control in the human brain. Science 301: 384-386.
    PubMed

  92. Manjaly ZM, Marshall JC, Stephan KE, Gurd JM, Zilles K, Fink GR (2003) In search of the hidden: an fMRI study with implications for the study of patients with autism and with acquired brain injury. NeuroImage 19: 674-683.
    PubMed

  93. Dyhrfjeld-Johnsen J, Stephan KE, Maier J, Luhmann H, Kötter R (2003) Guiding the modeller: organizing and selecting experimental data for single cell models using the CoCoDat database. Neurocomputing 52-54: 239-245.
    ScienceDirect

  94. Toni I, Rowe JB, Stephan KE, Passingham RE (2002) Changes of cortico-striatal effective connectivity during visuo-motor learning. Cerebral Cortex 12: 1040-1047.
    PubMed

  95. Passingham RE, Stephan KE, Kötter R (2002) The anatomical basis for functional localization in the cortex. Nature Reviews Neuroscience 3: 606-616.
    PubMed

  96. Kamper L, Bozkurt A, Nielsen P, Dyhrfjeld-Johnsen J, Stephan KE, Kötter R (2002) Modelling the influence of thalamo-cortical projections on prefrontal activity. Neurocomputing 44-46: 869-873.
    ScienceDirect

  97. Bozkurt A, Kamper L, Stephan KE, Kötter R (2002) The structural basis of information transfer from medial temporal lobe to prefrontal cortex in the macaque monkey. Neurocomputing 44-46: 753-758.
    ScienceDirect

  98. Rowe JB, Stephan KE, Friston KJ, Frackowiak RJS, Lees A, Passingham RE (2002) Attention to action in Parkinson's disease: impaired effective connectivity among frontal cortical regions. Brain 125: 276-289.
    PubMed

  99. Parker GJM*, Stephan KE*, Barker GJ, Rowe JB, MacManus DG, Wheeler-Kingshott CAM, Ciccarelli O, Passingham RE, Spinks R, Lemon RN, Turner R (2002) (* These authors contributed equally to this work.) Initial demonstration of in vivo tracing of axonal connectivity in the macaque brain and comparison with the human brain using Diffusion Tensor Imaging and Fast Marching Tractography. NeuroImage 15: 797-809.
    PubMed

  100. Stephan KE, Kamper L, Bozkurt A, Burns GAPC, Young MP, Kötter R (2001) Advanced database methodology for the Collation of Connectivity data on the Macaque brain (CoCoMac). Philosophical Transactions of the Royal Society London B: Biological Sciences 356: 1159-1186.
    PubMed

  101. Kötter R, Stephan KE, Palomero-Gallagher N, Geyer S, Schleicher A, Zilles K (2001) Multimodal characterisation of cortical areas by multivariate analyses of receptor binding and connectivity data. Anatomy & Embryology 204: 333-350.
    PubMed

  102. Stephan KE, Magnotta VA, White TJ, Arndt S, Flaum M, O'Leary DS, Andreasen NC (2001) Effects of Olanzapine on cerebellar functional connectivity in schizophrenia measured by fMRI during a simple motor task. Psychological Medicine 31: 1065-1078.
    PubMed

  103. Burns GAPC, Stephan KE, Ludäscher B, Gupta A, Kötter R (2001) Towards a federated neuroscientific knowledge management system using brain atlases. Neurocomputing 38-40: 1633-1641.
    ScienceDirect

  104. Kötter R, Hilgetag CC, Stephan KE (2001) Connectional characteristics of areas in Walker's map of primate prefrontal cortex. Neurocomputing 38-40: 741-746.
    ScienceDirect

  105. Bozkurt A, Kamper L, Stephan KE, Kötter R (2001) Organization of primate amygdalo-prefrontal projections. Neurocomputing 38-40: 1135-1140.
    ScienceDirect

  106. Northoff G, Richter A, Gessner M, Schlagenhauf F, Fell J, Baumgart F, Kaulisch T, Kötter R, Stephan KE, Leschinger A, Bargel B, Witzel T, Hinrichs H, Bogerts B, Scheich H, Heinze HJ (2000) Functional dissociation between medial and lateral orbitofrontal cortical spatiotemporal activation in negative and positive emotions: a combined fMRI/MEG study. Cerebral Cortex 10: 93-107.
    PubMed

  107. Stephan KE, Zilles K, Kötter R (2000a) Coordinate-independent mapping of structural and functional data by Objective Relational Transformation (ORT). Philosophical Transactions of the Royal Society London B: Biological Sciences 355: 37-54.
    PubMed

  108. Stephan KE, Hilgetag CC, Burns GAPC, O'Neill MA, Young MP, Kötter R (2000b) Computational analysis of functional connectivity between areas of primate cerebral cortex. Philosophical Transactions of the Royal Society London B: Biological Sciences 355: 111-126.
    PubMed

  109. Stephan KE, Kötter R (1999) One cortex - many maps: an introduction to coordinate-independent mapping by Objective Relational Transformation (ORT). Neurocomputing 26-27: 1049-1054.
    ScienceDirect

  110. Kötter R, Stephan KE (1997) Useless or helpful? The "limbic system" concept. Reviews in the Neurosciences 8: 139-145.
    PubMed
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