List of Contributors. Preface. 1. Neural mechanisms of visual orienting responses (J.M. Sprague). 2.<br>The mosaic architecture of the superior colliculus (R.-B. Illing). 3. Neurochemical microcircuitry<br>underlying visual and oculomotor function in the cat superior colliculus (R.R. Mize). 4. Serotonin<br>modulates retinotectal and corticotectal convergence in the superior colliculus (R.D. Mooney et al).<br>5. Morphology of single axons of tectospinal and reticulospinal neurons in the upper cervical spinal<br>cord (Y. Shinoda, S. Kakei, N. Muto). 6. A projection linking motor cortex with the LM-suprageniculate<br>nuclear complex through the periaqueductal gray area which surrounds the nucleus of Darkschewitsch<br>in the cat (S. Onodera, T.P. Hicks). 7. Firing characteristics of neurones in the superior colliculus and<br>the pontomedullary reticular formation during orienting in unrestrained cats (S. Sasaki, K. Naito, M.<br>Oka). 8. Ibotenic acid lesions of the superior colliculus produce longer lasting deficits in visual<br>orienting behavior than aspiration lesions in the cat (A.C. Rosenquist, V.M. Ciaramitaro). 9. Spatial<br>distribution of tectotectal connections in cats (M. Behan, N.M. Kime). 10. Roles of the lateral<br>suprasylvian cortex in convergence eye movements in the cats (T. Bando et al.). 11. Functional<br>connectivity of the superior colliculus with saccade-related brain stem neurons in the cat (S. Chimoto<br>et al.). 12. Visual-auditory integration in cat superior colliculus: implications for neuronal control of<br>the orienting response (C.K. Peck). 13. Task-dependence of saccade-related activity in monkey<br>superior colliculus: implications for models of the saccadic system (A.J. Van Opstal, M.A. Frens). 14.<br>Coding of stimulus invariances by inferior temporal neurons (R. Vogels, G.A. Orban). 15. Theories<br>of visual cortex organization in primates: areas of the third level (J.H. Kaas). 16. Afferent and<br>developmentally inherent mechanisms of form and motion processing in cat extrastriate cortex (P.D.<br>Spear). 17. Extrinsic and intrinsic connections of the cat's lateral suprasylvian visual area (M. Norita<br>et al.). 18. Areas PMLS and 21a of cat visual cortex are not only functionally but also hodologically<br>distinct (B. Dreher et al). 19. Motion sensitivity and stimulus interactions in the striate-recipient zone<br>of the cat's lateral posterior-pulvinar complex (C. Casanova, T. Savard). 20. Comparisons of cross-modality integration in midbrain and cortex (B.E. Stein, M.T. Wallace). 21. Sensory organization of<br>the superior colliculus in cat and monkey (M.T. Wallace, B.E. Stein). 22. Substitution of visual by<br>auditory inputs in the cat's anterior ectosylvian cortex (J.P. Rauschecker). 23. Visual, somatosensory<br>and auditory modality properties along the feline suprageniculate-AES/insular pathway (Gy. Benedek<br>et al.). 24. The development of topographically-aligned maps of visual and auditory space in the<br>superior colliculus (A.J. King et al.). 25. What do developmental mapping rules optimize? (M. Xiong,<br>B.L. Finlay). 26. The effect of damage of the brachium of the superior colliculus in neonatal and adult<br>hamsters and the use of peripheral nerve to restore retinocollicular projections (K.-F. So et al). 27.<br>A proposed reorganization of the cortical input-output system (Y. Tamai). 28. Neural bases of residual<br>vision in hemicorticectomized monkeys (M. Ptito et al.). 29. Extrageniculostriate vision in humans:<br>investigations with hemispherectomy patients (C.M. Wessinger et al.). 30. Visual inputs to cerebellar<br>ventral paraflocculus during ocular following responses (K. Kawano et al.). 31. Context dependent<br>discharge characteristics of saccade-related Purkinje cells in the cerebellar hemispheres of the monkey<br>(N. Mano et al). 32. Further evidence for the specific involvement of the flocculus in the vertical<br>vestibulo-ocular reflex (VOR) (K. Fukushima et al.). Subject Index.