Neural intersections of the phonological, visual magnocellular and motor/cerebellar systems in normal readers: Implications for imaging studies on dyslexia

Human Brain Mapping

Volumn 34, Issue 10, 2013, Pages 2669-2687

  Danelli, Laura ^a   Berlingeri, Manuela ^a   Bottini, Gabriella ^b,c   Ferri, Francesca ^a   Vacchi, Laura ^a   Sberna, Maurizio ^b   Paulesu, Eraldo ^a,d  

^a UNIVERSITY OF MILANO BICOCCA   (Italy)

^b OSPEDALE NIGUARDA CA GRANDA   (Italy)

^c UNIVERSITY OF PAVIA   (Italy)

^d IRCCS ISTITUTO ORTOPEDICO GALEAZZI   (Italy)

Author keywords

Cerebellum; Developmental dyslexia; FMRI; Occipitotemporal cortex; Reading

Indexed keywords

ADULT; ARTICLE; CLINICAL ARTICLE; DYSLEXIA; FEMALE; FUNCTIONAL MAGNETIC RESONANCE IMAGING; HUMAN; LEARNING; MALE; MOTOR SYSTEM; MOVEMENT PERCEPTION; PHONETICS; PRIORITY JOURNAL; READING; VISUAL SYSTEM;

CEREBELLUM; DEVELOPMENTAL DYSLEXIA; FMRI; OCCIPITOTEMPORAL CORTEX; READING;

ADULT; AUDITORY PERCEPTION; BRAIN; CEREBELLUM; DYSLEXIA; FEMALE; HUMANS; LEARNING; MAGNETIC RESONANCE IMAGING; MALE; MODELS, NEUROLOGICAL; MODELS, PSYCHOLOGICAL; MOTION PERCEPTION; MOTOR ACTIVITY; MOTOR CORTEX; NERVE NET; OCCIPITAL LOBE; PHONETICS; POSITRON-EMISSION TOMOGRAPHY; READING; SPEECH PERCEPTION; TEMPORAL LOBE; VISUAL PERCEPTION; YOUNG ADULT;

EID: 84883802747     PISSN: 10659471     EISSN: 10970193     Source Type: Journal    
DOI: 10.1002/hbm.22098     Document Type: Article

References (123)

1. Aghababian V, Nazir TA (2000): Developing normal reading skills: Aspects of the visual processes underlying word recognition. J Exp Child Psychol 76:123-150.
2. Beaulieu C, Plewes C, Paulson LA, Roy D, Snook L, Concha L, Phillips L (2005): Imaging brain connectivity in children with diverse reading ability. Neuroimage 25:1266-1271.
3. Ben-Shachar M, Dougherty RF, Deutsch GK, Wandell BA (2011): The development of cortical sensitivity to visual word forms. J Cogn Neurosci 23:2387-2399.
4. Ben-Yehudah G, Fiez JA (2008): Impact of cerebellar lesions on reading and phonological processing. Ann N Y Acad Sci 1145:260-274.
5. Binder JR, Medler DA, Desai R, Conant LL, Liebenthal E (2005): Some neurophysiological constraints on models of word naming. Neuroimage 27:677-693.
6. Boden C, Giaschi D (2007): M-stream deficits and reading-related visual processes in developmental dyslexia. Psychol Bull 133:346-366.
7. Booth JR, Burman DD, Meyer JR, Gitelman DR, Parrish TB, Mesulam MM (2002): Modality independence of word comprehension. Hum Brain Mapp 16:251-261.
8. Breitmeyer B (1993): The roles of sustained (P) and transient (M) channels in reading and reading disability. In: Wright SF, Groner R, editors. Facets of Dyslexia and its Remediation. London: Elsevier. pp 13-31.
9. Burton MW, Small SL, Blumstein SE (2000): The role of segmentation in phonological processing: An fMRI investigation. J Cogn Neurosci 12:679-690.
10. Catani M, Jones DK, ffytche DH (2005): Perisylvian language networks of the human brain. Ann Neurol 57:8-16.
11. Chen Y, Grossman ED, Bidwell LC, Yurgelun-Todd D, Gruber SA, Levy DL, Nakayama K, Holzman PS (2008): Differential activation patterns of occipital and prefrontal cortices during motion processing: Evidence from normal and schizophrenic brains. Cogn Affect Behav Neurosci 8:293-303.
12. Cohen L, Dehaene S (2004): Specialization within the ventral stream: The case for the visual word form area. Neuroimage 22:466-476.
13. Cohen L, Lehericy S, Chochon F, Lemer C, Rivaud S, Dehaene S (2002): Language-specific tuning of visual cortex? Functional properties of the visual word form area. Brain 125( Part 5):1054-1069.
14. Coltheart M, Langdon R, Haller M (1997): Computational cognitive neuropsychology and reading. In: Dodd B, Worrall L, Campbell R, editors. Evaluating Theories of Language. London: WHURR Publishers. p. 9-36.
15. Cornelissen P, Richardson A, Mason A, Fowler S, Stein J (1995): Contrast sensitivity and coherent motion detection measured at photopic luminance levels in dyslexics and controls. Vis Res 35:1483-1494.
16. Cornelissen P, Hansen PC, Gilchrist I, Cormack F, Essex J, Frankish C (1998a): Coherent motion detection and letter position encoding. Vis Res 38:2181-2191.
17. Cornelissen PL, Hansen PC, Gilchrist I, Cormack F, Essex J, Frankish C (1998b): Coherent motion detection and letter position encoding. Vis Res 38:2181-2191.
18. Cutting LE, Clements AM, Courtney S, Rimrodt SL, Schafer JG, Bisesi J, Pekar JJ, Pugh KR (2006): Differential components of sentence comprehension: Beyond single word reading and memory. Neuroimage 29:429-438.
19. Damasio A (1989): The brain binds entities and events by multiregional activation from convergence zones. Neural Comput 1:123-132.
20. Dehaene S, Jobert A, Naccache L, Ciuciu P, Poline JB, Le Bihan D, Cohen L (2004): Letter binding and invariant recognition of masked words: Behavioral and neuroimaging evidence. Psychol Sci 15:307-313.
21. Dehaene S, Pegado F, Braga LW, Ventura P, Nunes Filho G, Jobert A, Dehaene-Lambertz G, Kolinsky R, Morais J, Cohen L (2010): How learning to read changes the cortical networks for vision and language. Science 330:1359-1364.
22. Dejerine J (1891): Sur un cas de cécité verbale avec agraphie, suivi d'autopsie. Mémoires de la Société de Biologie 3:197-201.
23. Dejerine J (1892): Contribution a l'étude anatomo-pathologique et clinique des differentes variétés de cécité verbale. Mémoires de la Société de Biologie 4:61-90.
24. Demb JB, Boynton GM, Heeger DJ (1998): Functional magnetic resonance imaging of early visual pathways in dyslexia. J Neurosci 18:6939-6951.
25. Desmond JE, Gabrieli JD, Wagner AD, Ginier BL, Glover GH (1997): Lobular patterns of cerebellar activation in verbal working-memory and finger-tapping tasks as revealed by functional MRI. J Neurosci 17:9675-9685.
26. Devlin JT, Jamison HL, Gonnerman LM, Matthews PM (2006): The role of the posterior fusiform gyrus in reading. J Cogn Neurosci 18:911-922.
27. Dieterich M, Muller-Schunk S, Stephan T, Bense S, Seelos K, Yousry TA (2009): Functional magnetic resonance imaging activations of cortical eye fields during saccades, smooth pursuit, and optokinetic nystagmus. Ann N Y Acad Sci 1164: 282-292.
28. Dum RP, Strick PL (2003): An unfolded map of the cerebellar dentate nucleus and its projections to the cerebral cortex. J Neurophysiol 89:634-639.
29. Duncan KJ, Pattamadilok C, Devlin JT (2010): Investigating occipito-temporal contributions to reading with TMS. J Cogn Neurosci 22:739-750.
30. Eden GF, VanMeter JW, Rumsey JM, Zeffiro TA (1996): The visual deficit theory of developmental dyslexia. Neuroimage 4( 3, Part 3):S108-S117.
31. Facoetti A, Paganoni P, Turatto M, Marzola V, Mascetti GG (2000): Visual-spatial attention in developmental dyslexia. Cortex 36:109-123.
32. Facoetti A, Zorzi M, Cestnick L, Lorusso ML, Molteni M, Paganoni P, Umilta C, Mascetti GG (2006): The relationship between visuo-spatial attention and nonword reading in developmental dyslexia. Cogn Neuropsychol 23:841-855.
33. Fadiga L, Craighero L, D'Ausilio A (2009): Broca's area in language, action, and music. Ann N Y Acad Sci 1169:448-458.
34. Fiez JA, Petersen SE (1998): Neuroimaging studies of word reading. Proc Natl Acad Sci USA 95:914-921.
35. Friston K, Frith CD, Liddle PF, Frackowiak RSJ (1991): The cerebellum in skill learning J Cerebr Blood Flow Metab 11:S440.
36. Friston KJ, Frith CD, Turner R, Frackowiak RS (1995): Characterizing evoked hemodynamics with fMRI. Neuroimage 2:157-165.
37. Friston KJ, Holmes AP, Price CJ, Buchel C, Worsley KJ (1999): Multisubject fMRI studies and conjunction analyses. Neuroimage 10:385-396.
38. Frith U (1999): Paradoxes in the definition of dyslexia. Dyslexia 5:192-214.
39. Galaburda AM (1993): Neurology of developmental dyslexia. Curr Opin Neurobiol 3:237-242.
40. Galaburda AM, Menard MT, Rosen GD (1994): Evidence for aberrant auditory anatomy in developmental dyslexia. Proc Natl Acad Sci USA 91:8010-8013.
41. Graves WW, Desai R, Humphries C, Seidenberg MS, Binder JR (2010): Neural systems for reading aloud: A multiparametric approach. Cereb Cortex 20:1799-1815.
42. Handel B, Thier P, Haarmeier T (2009): Visual motion perception deficits due to cerebellar lesions are paralleled by specific changes in cerebro-cortical activity. J Neurosci 29:15126-15133.
43. Hari R, Renvall H (2001): Impaired processing of rapid stimulus sequences in dyslexia. Trends Cogn Sci 5:525-532.
44. Hillis AE, Newhart M, Heidler J, Barker P, Herskovits E, Degaonkar M (2005): The roles of the "visual word form area" in reading. Neuroimage 24:548-559.
45. Holmes A, Friston K (1998): Generalisability, random effects and population inference. NeuroImage 7:S754.
46. Houde O, Rossi S, Lubin A, Joliot M (2010): Mapping numerical processing, reading, and executive functions in the developing brain: An fMRI meta-analysis of 52 studies including 842 children. Dev Sci 13:876-885.
47. Hu W, Lee HL, Zhang Q, Liu T, Geng LB, Seghier ML, Shakeshaft C, Twomey T, Green DW, Yang YM, Price CJ (2010): Developmental dyslexia in Chinese and English populations: Dissociating the effect of dyslexia from language differences. Brain 133( Part 6):1694-1706.
48. Jenkins IH, Brooks DJ, Nixon PD, Frackowiak RS, Passingham RE (1994): Motor sequence learning: A study with positron emission tomography. J Neurosci 14:3775-3790.
49. Jobard G, Crivello F, Tzourio-Mazoyer N (2003): Evaluation of the dual route theory of reading: A metanalysis of 35 neuroimaging studies. Neuroimage 20:693-712.
50. Klingberg T, Hedehus M, Temple E, Salz T, Gabrieli JD, Moseley ME, Poldrack RA (2000): Microstructure of temporo-parietal white matter as a basis for reading ability: Evidence from diffusion tensor magnetic resonance imaging. Neuron 25:493-500.
51. Koyama MS, Di Martino A, Zuo XN, Kelly C, Mennes M, Jutagir DR, Castellanos FX, Milham MP (2011): Resting-state functional connectivity indexes reading competence in children and adults. J Neurosci 31:8617-8624.
52. Kronbichler M, Hutzler F, Wimmer H, Mair A, Staffen W, Ladurner G (2004): The visual word form area and the frequency with which words are encountered: Evidence from a parametric fMRI study. Neuroimage 21:946-953.
53. Kronbichler M, Hutzler F, Staffen W, Mair A, Ladurner G, Wimmer H (2006): Evidence for a dysfunction of left posterior reading areas in German dyslexic readers. Neuropsychologia 44:1822-1832.
54. Kronbichler M, Klackl J, Richlan F, Schurz M, Staffen W, Ladurner G, Wimmer H (2009): On the functional neuroanatomy of visual word processing: Effects of case and letter deviance. J Cogn Neurosci 21:222-229.
55. Lacourse MG, Orr EL, Cramer SC, Cohen MJ (2005): Brain activation during execution and motor imagery of novel and skilled sequential hand movements. Neuroimage 27:505-519.
56. Laycock SK, Wilkinson ID, Wallis LI, Darwent G, Wonders SH, Fawcett AJ, Griffiths PD, Nicolson RI (2008): Cerebellar volume and cerebellar metabolic characteristics in adults with dyslexia. Ann N Y Acad Sci 1145:222-236.
57. Legge GE (1993): The role of contrast in reading: Normal and low vision. In: Shapley RM, Lam DMK, editors. Contrast Sensitivity. Cambridge, MA: MIT Press. pp269-287.
58. Levy J, Pernet C, Treserras S, Boulanouar K, Aubry F, Demonet JF, Celsis P (2009): Testing for the dual-route cascade reading model in the brain: An fMRI effective connectivity account of an efficient reading style. PLoS One 4:e6675.
59. Levy T, Walsh V, Lavidor M (2010): Dorsal stream modulation of visual word recognition in skilled readers. Vis Res 50: 883-888.
60. McCandliss BD, Cohen L, Dehaene S (2003): The visual word form area: Expertise for reading in the fusiform gyrus. Trends Cogn Sci 7:293-299.
61. McCrory E, Mechelli A, Frith U, Price CJ (2005a): More than words: A common neural basis for reading and naming deficits in developmental dyslexia? Brain 128( Part 2):261-267.
62. Middleton FA, Strick PL (2000): Basal ganglia and cerebellar loops: Motor and cognitive circuits. Brain Res Brain Res Rev 31:236-250.
63. Nichols T, Hayasaka S (2003): Controlling the familywise error rate in functional neuroimaging: A comparative review. Stat Methods Med Res 12:419-446.
64. Nicolson RI, Fawcett AJ (1990): Automaticity: A new framework for dyslexia research? Cognition 35:159-182.
65. Nicolson RI, Fawcett AJ, Dean P (1995): Time estimation deficits in developmental dyslexia: Evidence of cerebellar involvement. Proc Biol Sci 259:43-47.
66. Nicolson RI, Fawcett AJ, Berry EL, Jenkins IH, Dean P, Brooks DJ (1999): Association of abnormal cerebellar activation with motor learning difficulties in dyslexic adults. Lancet 353: 1662-1667.
67. Nicolson RI, Fawcett AJ, Dean P (2001): Developmental dyslexia: The cerebellar deficit hypothesis. Trends Neurosci 24:508-511.
68. Paulesu E (2006): On the advantage of 'shallow' orthographies: Number and grain size of the orthographic units or consistency per se? Dev Sci 9:443-444; discussion 451-453.
69. Paulesu E, Frith U, Snowling M, Gallagher A, Morton J, Frackowiak RS, Frith CD (1996): Is developmental dyslexia a disconnection syndrome? Evidence from PET scanning. Brain 119( Part 1):143-157.
70. Paulesu E, McCrory E, Fazio F, Menoncello L, Brunswick N, Cappa SF, Cotelli M, Cossu G, Corte F, Lorusso M, Pesenti S, Gallagher A, Perani D, Price C, Frith CD, Frith U. (2000): A cultural effect on brain function. Nat Neurosci 3:91-96.
71. Paulesu E, Demonet JF, Fazio F, McCrory E, Chanoine V, Brunswick N, Cappa SF, Cossu G, Habib M, Frith CD, Frith U. (2001): Dyslexia: Cultural diversity and biological unity. Science 291:2165-2167.
72. Penny W, Holmes A (2004): Random-effects analysis. In: Frackowiak RSJ, Friston KJ, Frith CD, Dolan RJ, Price CJ, Zeki S, Ashburner J, Penny W, editors. Human Brain Function. Elsevier: San Diego. pp 843-850.
73. Pernet C, Andersson J, Paulesu E, Demonet JF (2009): When all hypotheses are right: A multifocal account of dyslexia. Hum Brain Mapp 30:2278-2292.
74. Peyrin C, Demonet JF, N'Guyen-Morel MA, Le Bas JF, Valdois S (2011): Superior parietal lobule dysfunction in a homogeneous group of dyslexic children with a visual attention span disorder. Brain Lang 118:128-138.
75. Plaut DC, McClelland JL, Seidenberg MS, Patterson K (1996): Understanding normal and impaired word reading: Computational principles in quasi-regular domains. Psychol Rev 103:56-115.
76. Price CJ (2000): The anatomy of language: Contributions from functional neuroimaging. J Anat 197( Part 3):335-359.
77. Price CJ, Devlin JT (2003): The myth of the visual word form area. Neuroimage 19:473-481.
78. Price CJ, Devlin JT (2011): The interactive account of ventral occipitotemporal contributions to reading. Trends Cogn Sci 15: 246-253.
79. Price CJ, Gorno-Tempini ML, Graham KS, Biggio N, Mechelli A, Patterson K, Noppeney U (2003): Normal and pathological reading: Converging data from lesion and imaging studies. Neuroimage 20(Suppl 1):S30-S41.
80. Qiu D, Tan LH, Zhou K, Khong PL (2008): Diffusion tensor imaging of normal white matter maturation from late childhood to young adulthood: Voxel-wise evaluation of mean diffusivity, fractional anisotropy, radial and axial diffusivities, and correlation with reading development. Neuroimage 41:223-232.
81. Ramus F, Rosen S, Dakin SC, Day BL, Castellote JM, White S, Frith U (2003): Theories of developmental dyslexia: Insights from a multiple case study of dyslexic adults. Brain 126( Part 4):841-865.
82. Rayner K (1986): Eye movements and the perceptual span in beginning and skilled readers. J Exp Child Psychol 41:211-236.
83. Rayner K (1998): Eye movements in reading and information processing: 20 years of research. Psychol Bull 124:372-422.
84. Reid AA, Szczerbinski M, Iskierka-Kasperek E, Hansen P (2007): Cognitive profiles of adult developmental dyslexics: Theoretical implications. Dyslexia 13:1-24.
85. Richlan F, Kronbichler M, Wimmer H (2011): Meta-analyzing brain dysfunctions in dyslexic children and adults. Neuroimage 56:1735-1742.
86. Rorden C, Brett M (2000): Stereotaxic display of brain lesions. Behav Neurol 12:191-200.
87. Rosen GD, Burstein D, Galaburda AM (2000): Changes in efferent and afferent connectivity in rats with induced cerebrocortical microgyria. J Comp Neurol 418:423-440.
88. Ross J, Morrone MC, Goldberg ME, Burr DC (2001): Changes in visual perception at the time of saccades. Trends Neurosci 24:113-121.
89. Rumsey JM, Andreason P, Zametkin AJ, Aquino T, King AC, Hamburger SD, Pikus A, Rapoport JL, Cohen RM (1992): Failure to activate the left temporoparietal cortex in dyslexia. An oxygen 15 positron emission tomographic study. Arch Neurol 49:527-534.
90. Salmelin R, Service E, Kiesila P, Uutela K, Salonen O (1996): Impaired visual word processing in dyslexia revealed with magnetoencephalography. Ann Neurol 40:157-162.
91. Schmahmann JD, Doyon J, McDonald D, Holmes C, Lavoie K, Hurwitz AS, Kabani N, Toga A, Evans A, Petrides M (1999): Three-dimensional MRI atlas of the human cerebellum in proportional stereotaxic space. Neuroimage 10( 3, Part 1): 233-260.
92. Shaywitz BA, Shaywitz SE, Pugh KR, Mencl WE, Fulbright RK, Skudlarski P, Constable RT, Marchione KE, Fletcher JM, Lyon GR, et al. (2002): Disruption of posterior brain systems for reading in children with developmental dyslexia. Biol Psychiatry 52:101-110.
93. Shaywitz SE, Shaywitz BA (2008): Paying attention to reading: The neurobiology of reading and dyslexia. Dev Psychopathol 20:1329-1349.
94. Shaywitz SE, Shaywitz BA, Pugh KR, Fulbright RK, Constable RT, Mencl WE, Shankweiler DP, Liberman AM, Skudlarski P, Fletcher JM, et al. (1998): Functional disruption in the organization of the brain for reading in dyslexia. Proc Natl Acad Sci USA 95:2636-2641.
95. Shinkareva SV, Malave VL, Mason RA, Mitchell TM, Just MA (2011): Commonality of neural representations of words and pictures. Neuroimage 54:2418-2425.
96. Silani G, Frith U, Demonet JF, Fazio F, Perani D, Price C, Frith CD, Paulesu E (2005): Brain abnormalities underlying altered activation in dyslexia: A voxel based morphometry study. Brain 128( Part 10):2453-2461.
97. Siok WT, Perfetti CA, Jin Z, Tan LH (2004): Biological abnormality of impaired reading is constrained by culture. Nature 431:71-76.
98. Skottun BC (2000): The magnocellular deficit theory of dyslexia: The evidence from contrast sensitivity. Vis Res 40:111-127.
99. Snowling MJ (2001): From language to reading and dyslexia. Dyslexia 7:37-46.
100. Starrfelt R, Gerlach C (2007): The visual what for area: Words and pictures in the left fusiform gyrus. Neuroimage 35:334-342.
101. Stein J (2001): The magnocellular theory of developmental dyslexia. Dyslexia 7:12-36.
102. Stein J (2003): Visual motion sensitivity and reading. Neuropsychologia 41:1785-1793.
103. Stein J, Fowler MS (1993): Unstable binocular control in dyslexic children. J Res Reading 16:30-45.
104. Stein J, Walsh V (1997): To see but not to read: The magnocellular theory of dyslexia. Trends Neurosci 20:147-152.
105. Steinbrink C, Vogt K, Kastrup A, Muller HP, Juengling FD, Kassubek J, Riecker A (2008): The contribution of white and gray matter differences to developmental dyslexia: Insights from DTI and VBM at 3.0 T. Neuropsychologia 46:3170-3178.
106. Stoodley CJ, Fawcett AJ, Nicolson RI, Stein JF (2005): Impaired balancing ability in dyslexic children. Exp Brain Res 167:370-380.
107. Tallal P (1980): Auditory temporal perception, phonics, and reading disabilities in children. Brain Lang 9:182-198.
108. Thiele A, Henning P, Kubischik M, Hoffmann KP (2002): Neural mechanisms of saccadic suppression. Science 295:2460-2462.
109. Turkeltaub PE, Gareau L, Flowers DL, Zeffiro TA, Eden GF (2003): Development of neural mechanisms for reading. Nat Neurosci 6:767-773.
110. Twomey T, Kawabata Duncan KJ, Price CJ, Devlin JT (2011): Top-down modulation of ventral occipito-temporal responses during visual word recognition. Neuroimage 55:1242-1251.
111. van der Mark S, Klaver P, Bucher K, Maurer U, Schulz E, Brem S, Martin E, Brandeis D (2011): The left occipitotemporal system in reading: Disruption of focal fMRI connectivity to left inferior frontal and inferior parietal language areas in children with dyslexia. Neuroimage 54:2426-2436.
112. Vanni S, Uusitalo MA, Kiesila P, Hari R (1997): Visual motion activates V5 in dyslexics. Neuroreport 8:1939-1942.
113. Vidyasagar TR (2004): Neural underpinnings of dyslexia as a disorder of visuo-spatial attention. Clin Exp Optom 87:4-10.
114. Wandell BA (2011): The neurobiological basis of seeing words. Ann N Y Acad Sci 1224:63-80.
115. Watkins KE, Smith SM, Davis S, Howell P (2008): Structural and functional abnormalities of the motor system in developmental stuttering. Brain 131( Part 1):50-59.
116. Wechsler D (1981): The Wechsler Adult Intelligence Scale-Revised. New York: Psychological Corporation.
117. Weger UW, Inhoff AW (2006): Attention and eye movements in reading: Inhibition of return predicts the size of regressive saccades. Psychol Sci 17:187-191.
118. Woodhead ZV, Brownsett SL, Dhanjal NS, Beckmann C, Wise RJ (2011): The visual word form system in context. J Neurosci 31:193-199.
119. Worsley K, Friston K (1995): Analysis of fMRI time-series revisited-Again. NeuroImage 2:173-181.
120. Worsley K, Friston K (2000): A test for a conjunction. Stat Probability Lett 47:135-140.
121. Worsley K, Marrett S, Neelin P, Vandal A, Friston K, Evans A (1996): A unified statistical approach for determining significant voxels in images of cerebral activation. Hum Brain Mapp 4:58-73.
122. Zeki SM (1974): Functional organization of a visual area in the posterior bank of the superior temporal sulcus of the rhesus monkey. J Physiol 236:549-573.
123. Zorzi M, Hougthon G, Butterworth B (1998): Two routes or one in reading aloud? A connectionist "dual-process" model. J Exp Psychol Hum Percept Perform 24:1131-1161.