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The neocortical projection to the inferior colliculus in the albino rat

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Summary

The purpose of the present study was to define the field of termination of the neocortical projection to the inferior colliculus in rat. The study was based on fiber degeneration following large lesions of the cerebral cortex, and anterograde transport of wheat germ agglutinin horseradish peroxidase ejected inotophoretically into more restricted neocortical loci. Neocortical fibers were found to supply the dorsal and external cortices of the inferior colliculus. The central nucleus, in contrast, did not receive such fibers. The results speak in favor of three separate projections, one partly bilateral to the deeper part of the dorsal collicular cortex, a second ipsilateral to the superficial part of this subdivision, and a third ipsilateral to the external collicular cortex.

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References

  • Adams JC (1980) Crossed and descending projections to the inferior colliculus. Neurosci Lett 19:1–5

    Google Scholar 

  • Aitkin LM, Dickhaus H, Schult W, Zimmermann M (1978) External nucleus of inferior colliculus: auditory and spinal somatosensory afferents and their interactions. J Neurophysiol 41:837–847

    Google Scholar 

  • Aitkin LM, Kenyon CE, Philpott P (1981) The representation of the auditory and somatosensory systems in the external nucleus of the cat inferior colliculus. J Comp Neurol 196:25–40

    Google Scholar 

  • Altman J, Bayer SA (1981) Time of origin of neurons of the rat inferior colliculus and the relations between cytogenesis and tonotopic order in the auditory pathway. Exp Brain Res 42:411–423

    Google Scholar 

  • Andersen RA, Knight PL, Merzenich MM (1980a) The thalamocortical and corticothalamic connections of AI, AII and the anterior auditory field (AAF) in the cat: Evidence for two largely segregated systems of connections. J Comp Neurol 194:663–701

    Google Scholar 

  • Andersen RA, Snyder RL, Merzenich MM (1980b) The topographic organization of corticocollicular projections from physiologically identified loci in the AI, AII and anterior auditory cortical fields of the cat. J Comp Neurol 191:479–494

    Google Scholar 

  • Berkley KJ, Hand PJ (1978) Efferent projections of the gracile nucleus in the cat. Brain Res 153:263–283

    Google Scholar 

  • Berman N, Payne BR (1982) Contralateral corticofugal projections from the lateral suprasylvian and ectosylvian gyri in the cat. Exp Brain Res 47:234–238

    Google Scholar 

  • Beyerl BD (1978) Afferent projections to the central nucleus of the inferior colliculus in the rat. Brain Res 145:209–223

    Google Scholar 

  • Björkeland M, Boivie J (1984) An anatomical study of the projections from the dorsal column nuclei to the midbrain in cat. Anat Embryol 170:29–43

    Google Scholar 

  • Brodal P (1972) The corticopontine projection in the cat. The projection from the auditory cortex. Arch Ital Biol 110:119–144

    Google Scholar 

  • Brodal A (1981) Neurological anatomy in relation to clinical medicine (third ed) Oxford University Press, New York, Oxford, pp 602–639

    Google Scholar 

  • Cajal SRy (1909) Histologie du systéme nerveux de l'homme et des vertébrés. A Máloine, Paris, pp 153–173

    Google Scholar 

  • Casseday JH, Diamond IT, Harting JK (1976) Auditory pathways to the cortex inTupaia glis. J Comp Neurol 166:303–340

    Google Scholar 

  • Caviness VS (1975) Architectonic map of neocortex of the normal mouse. J Comp Neurol 164:247–264

    Google Scholar 

  • Caviness VS, Frost DO (1980) Tangential organization of thalamic projections to the neocortex in the mouse. J Comp Neurol 194:335–367

    Google Scholar 

  • Coleman J, Rainer R, Clerici WJ (1984) Projection patterns of rat auditory cortex. Soc Neurosci Abstr 10:247

    Google Scholar 

  • Cooper MH, Young PA (1976) Cortical projections to the inferior colliculus of the cat. Exp Neurol 51:488–502

    Google Scholar 

  • Diamond IT, Jones EG, Powell TPS (1969) The projection of the auditory cortex upon the diencephalon and brain stem in the cat. Brain Res 15:305–340

    Google Scholar 

  • Druga R, Syka J (1984) Ascending and descending projections to the inferior colliculus in the rat. Physiol Bohemoslov 33:31–42

    Google Scholar 

  • Faye-Lund H, Osen KK (1985) Anatomy of the inferior colliculus in rat Anat Embyrol 171:1–20

    Google Scholar 

  • Feldman SG, Kruger L (1980) An axonal transport study of the ascending projection of medial lemniscal neurons in the rat. J Comp Neurol 192:427–454

    Google Scholar 

  • Fink RP, Heimer L (1967) Two methods for selective silver impregnation of degenerating axones and their synaptic endings in the central nervous system. Brain Res 4:369–374

    Google Scholar 

  • FitzPatrick KA, Imig TJ (1978) Projections of auditory cortex upon the thalamus and midbrain in the owl monkey. J Comp Neurol 177:537–556

    Google Scholar 

  • Forbes BF, Moskowitz N (1974) Projections of auditory responsive cortex in the squirrel monkey. Brain Res 67:239–254

    Google Scholar 

  • Frost DO, Caviness VS (1980) Radial organization of thalamic projections to the neocortex in the mouse. J Comp Neurol 194:369–393

    Google Scholar 

  • Games KD, Winer JA (1983) Projections of layer V in auditory cortex to the rat inferior colliculus: Cells of origin and neuronal architecture. Soc Neurosci Abstr 9:954

    Google Scholar 

  • Guinan JJ, Warr WB, Norris BE (1983) Differential olivocochlear projection from lateral versus medial zones of the superior olivary complex. J Comp Neurol 221:358–370

    Google Scholar 

  • Hand PJ, Winkle T van (1977) The efferent connections of the feline nucleus cuneatus. J Comp Neurol 171:83–110

    Google Scholar 

  • Hashikawa T (1983) The inferior colliculopontine neurons of the cat in relation to other collicular descending neurons. J Comp Neurol 219:241–249

    Google Scholar 

  • Herbert H (1984) Descending auditory system: Projections from auditory cortex to inferior colliculus in the rat. Neurosci Lett Abstr 18:244

    Google Scholar 

  • Jones EG (1983) The thalamus. In: Emson PC (ed) Chemical neuroanatomy. Raven Press, New York, pp 257–293

    Google Scholar 

  • Krieg WJS (1946) Connections of the cerebral cortex. I. The albino rat. A. Topography of the cortical areas. J Comp Neurol 84:221–276

    Google Scholar 

  • Krieg WJS (1947) Connections of the cerebral cortex. I. The albino rat. C. Extrinsic connections. J Comp Neurol 86:267–394

    Google Scholar 

  • Kuypers HGJM, Lawrence DG (1967) Cortical projections to the red nucleus and the brain stem in the rhesus monkey. Brain Res 4:151–188

    Google Scholar 

  • Land PW, Rose LL, Harvey AR, Liverman SA (1984) Neonatal auditory cortex lesions result in aberrant crossed corticotectal and corticothalamic projections in rats. Dev Brain Res 12:126–130

    Google Scholar 

  • Martin GF, Bresnahan JC, Henkel CK, Megirian D (1975) Corticobulbar fibres in the North American opossum (Didelphis marsupialis virginiana) with notes on the Tasmanian brush-tailed possum (Trichosurus vulpecula) and other marsupials. J Anat 120:439–484

    Google Scholar 

  • Massopust LC, Ordy JM (1962) Auditory organization of the inferior colliculi in the cat. Exp Neurol 6:465–477

    Google Scholar 

  • Merzenich MM, Colwell SA, Andersen RA (1982) Auditory forebrain organization. Thalamocortical and corticothalamic connections in the cat. In: Woolsey CN (ed) Cortical sensory organization, Vol 3 Multiple auditory areas, Humana Press Inc, Clifton, New Jersey, pp 43–57

    Google Scholar 

  • Mesulam M-M (1978) Tetramethyl benzidine for horseradish peroxidase neurohistochemistry: A non-carcinogenic blue reaction-product with superior sensitivity for visualizing neural afferents and efferents. J Histochem Cytochem 26:106–117

    Google Scholar 

  • Mesulam M-M (1982) Tracing neural connections with horseradish peroxidase, John Wiley and Sons, Chichester, New York, pp 1–152

    Google Scholar 

  • Mettler FA (1935) Corticofugal fiber connections of the cortex ofMacaca mulatta. The temporal region. J Comp Neurol 63:25–47

    Google Scholar 

  • Mitani A, Shimokouchi M (1985) Neuronal connections in the primary auditory cortex: An electrophysiological study in the cat. J Comp Neurol 235:417–429

    Google Scholar 

  • Moore RY, Goldberg JM (1963) Ascending projections of the inferior colliculus in the cat. J Comp Neurol 121:109–136

    Google Scholar 

  • Morest DK (1964) The laminar structure of the inferior colliculus of the cat. Anat Rec 148:314

    Google Scholar 

  • Morest DK (1966) The cortical structure of the inferior quadrigeminal lamina of the cat. Anat Rec 154:389–390

    Google Scholar 

  • Morest DK, Oliver DL (1984) The neuronal architecture of the inferior colliculus in the cat: Defining the functional anatomy of the auditory midbrain. J Comp Neurol 222:209–236

    Google Scholar 

  • Noort J van (1969) The structure and connections of the inferior colliculus. An investigation of the lower auditory system. Pioefschrift, van Gorcum & Comp., NV Leiden, pp 1–118

    Google Scholar 

  • Oliver DL, Hall WC (1978) The medial geniculate body of the tree shrew,Tupaia glis. II. Connections with the neocortex. J Comp Neurol 182:459–494

    Google Scholar 

  • Paxinos G, Watson C (1982) The rat brain in sterotaxic coordinates. Academic Press, Sydney, New York, London, pp 1–12

    Google Scholar 

  • RoBards MJ (1979) Somatic neurons in the brainstem and neocortex projecting to the external nucleus of the inferior colliculus: An anatomical study in the opossum. J Comp Neurol 184:547–566

    Google Scholar 

  • RoBards MJ, Watkins DW, Masterton RB (1976) An anatomical study of some somesthetic afferents to the intercollicular terminal zone of the midbrain of the opossum. J Comp Neurol 170:499–524

    Google Scholar 

  • Rockel AJ, Jones EG (1973a) The neuronal organization of the inferior colliculus of the adult cat. I. The central nucleus. J Comp Neurol 147:11–60

    Google Scholar 

  • Rockel AJ, Jones EG (1973b) The neuronal organization of the inferior colliculus of the adult cat. II. The pericentral nucleus. J Comp Neurol 149:301–334

    Google Scholar 

  • Ryugo DK, Willard FH, Fekete DM (1981) Differential afferent projections to the inferior colliculus from the cochlear nucleus in the albino mouse. Brain Res 210:342–349

    Google Scholar 

  • Scheel M (1984) Isofrequency laminae in the medial geniculate body of the rat as shown by injections of WGA-HRP into the auditory cortex. Neurosci Lett Suppl 18:S245

  • Schroeder DM, Jane JA (1971) Projection of dorsal column nuclei and spinal cord to brainstem and thalamus in the tree shrew,Tupaia glis. J Comp Neurol 142:309–350

    Google Scholar 

  • Staines Wm, Kimura H, Fibiger HC, McGeer EG (1980) Peroxidase-labeled lectin as a neuroanatomical tracer: evaluation in a CNS pathway. Brain Res 197:485–490

    Google Scholar 

  • Syka J, Druga R, Popelár J, Kalinova B (1981) Functional organization of the inferior colliculus. In: Syka J, Aitkin L (eds) Neuronal mechanisms of hearing, Plenum Press, New York-London, pp 137–153

    Google Scholar 

  • Thompson WH (1901) Degenerations resulting from lesions of the cortex of the temporal lobe. J Anat Physiol 35:147–165

    Google Scholar 

  • White JS, Warr WB (1983) The dual origins of the olivocochlear bundle in the albino rat. J Comp Neurol 219:203–214

    Google Scholar 

  • Wiberg M, Blomqvist A (1984) The projection to the mesencephalon from the dorsal column nuclei. An anatomical study in the cat. Brain Res 311:225–244

    Google Scholar 

  • Willard FH, Martin GF (1983) The auditory brainstem nuclei and some of their projections to the inferior colliculus in the North American opossum. Neuroscience 10:1203–1232

    Google Scholar 

  • Willard FH, Ryugo DK (1978) External nucleus of the inferior colliculus: A site of overlap for ascending auditory and somatosensory projections in the mouse. Soc Neurosci Abstr 5:33

    Google Scholar 

  • Willard FH, Ryugo DK (1983) Anatomy of the central auditory system. In: Willot JF (ed) The auditory psychobiology of the mouse. Thomas CC, Springfield Ill. pp 201–304

    Google Scholar 

  • Winer JA (1985) The medial geniculate body of the cat. Adv Anat Embryol Cell Biol 86:1–98

    Google Scholar 

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Faye-Lund, H. The neocortical projection to the inferior colliculus in the albino rat. Anat Embryol 173, 53–70 (1985). https://doi.org/10.1007/BF00707304

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