{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,19]],"date-time":"2026-09-19T00:20:26Z","timestamp":1789777226762,"version":"4.0.1"},"reference-count":60,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2004,10,9]],"date-time":"2004-10-09T00:00:00Z","timestamp":1097280000000},"content-version":"vor","delay-in-days":10723,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Comparative Neurology"],"published-print":{"date-parts":[[1975,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The present study was undertaken to analyze the connections of the pulvinar nucleus in a prosimian. The experiments, which rely on the Fink\u2010Heimer ('67) method for staining degenerating axons and their terminals, fall into two parts: first, the tracing of ascending tectal projections to the caudal thalamus and second, the tracing of projections from this thalamic target to the cortex. Large lesions of the superior colliculus resulted in dense degeneration in the caudal half of the inferior subdivision of the pulvinar complex. This pathway could be identified when the lesion was restricted to the superficial layers of the superior colliculus, signifying that it is a visual pathway. In general, the projections of the deep and superficial layers of the superior colliculus were distinct and in this respect <jats:italic>Galago<\/jats:italic> resembles <jats:italic>Tupaia<\/jats:italic>. The inferior pulvinar nucleus in turn projects to area MT, a conspicuous subdivision of the temporal cortex. The superior division of the pulvinar, in contrast to the inferior division, is not a major target of ascending projections from the superior colliculus and projects to the areas of the occipital and temporal lobe intercalated between areas MT and 17. When these results are compared with similar studies in nonprimates, notably studies of <jats:italic>Tupaia<\/jats:italic>, a striking difference in organization emerges. In <jats:italic>Tupaia<\/jats:italic>, and in distantly related mammals such as the squirrel, the target of the tecto\u2010pulvinar system includes area 18 adjacent to area 17. This feature is important since the two parallel projection systems seem to be related to each other in terms of the way in which the zero vertical meridian is spatially represented. However, in <jats:italic>Galago<\/jats:italic> the subdivision of the pulvinar receiving projections arising from the superior colliculus does <jats:italic>not<\/jats:italic> project to area 18. Area 18 is indeed the target of pulvinar projections, but these projections arise from that portion of the pulvinar which is not a recipient of ascending tectal projections. It is not easy to see how this primate organization, if indeed the <jats:italic>Galago<\/jats:italic> is representative of primates, evolved from the organization reflected in <jats:italic>Tupaia<\/jats:italic>.<\/jats:p>","DOI":"10.1002\/cne.901610309","type":"journal-article","created":{"date-parts":[[2005,1,1]],"date-time":"2005-01-01T16:05:54Z","timestamp":1104595554000},"page":"419-457","source":"Crossref","is-referenced-by-count":90,"title":["The pulvinar nucleus of <i>Galago senegalensis<\/i>"],"prefix":"10.1002","volume":"161","author":[{"given":"K. K.","family":"Glendenning","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J. A.","family":"Hall","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I. T.","family":"Diamond","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"W. C.","family":"Hall","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2004,10,9]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1159\/000125468"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(71)90635-4"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(73)90576-3"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(72)90135-7"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(70)90464-6"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.900620211"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.177.4047.444"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.900930302"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(72)90344-7"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901390303"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901200202"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(72)90170-9"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(01)14245-5"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(67)90166-7"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1038\/2071410a0"},{"key":"e_1_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.31.2.135"},{"key":"e_1_2_1_18_1","first-page":"107","article-title":"The projection of the lateral geniculate nucleus upon the cortex in the cat","volume":"169","author":"Garey L. J.","year":"1967","journal-title":"Proc. Roy. Soc. (London)"},{"key":"e_1_2_1_19_1","unstructured":"Glendenning K. K. andE. A.Kofron1974Projections of individual laminae of the lateral geniculate nucleus in the prosimian. Society for Neuroscience Abstract."},{"key":"e_1_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901300104"},{"key":"e_1_2_1_21_1","first-page":"364","article-title":"Visual cortical circuitry in the hedgehog (Paraechinus hypomelas)","volume":"178","author":"Gould H. J.","year":"1974","journal-title":"Anat. Rec."},{"key":"e_1_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(72)90369-1"},{"key":"e_1_2_1_23_1","first-page":"322","article-title":"Some extrageniculate visual pathways in the cat","volume":"11","author":"Graybiel A. M.","year":"1972","journal-title":"Invest. Ophthal."},{"key":"e_1_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1159\/000123723"},{"key":"e_1_2_1_25_1","first-page":"365","article-title":"Some efferents of the pretectal region in the cat","volume":"178","author":"Graybiel A. M.","year":"1974","journal-title":"Anat. Rec."},{"key":"e_1_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1159\/000123741"},{"key":"e_1_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1159\/000125504"},{"key":"e_1_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1159\/000125467"},{"key":"e_1_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901500403"},{"key":"e_1_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajpa.1330380237"},{"key":"e_1_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1159\/000123767"},{"key":"e_1_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901480305"},{"key":"e_1_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901100102"},{"key":"e_1_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.3109\/10520297209116555"},{"key":"e_1_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901450303"},{"key":"e_1_2_1_36_1","first-page":"317","article-title":"Observations on some cortical areas of the lesser bush baby (Galago senegalensis senegalensis)","volume":"100","author":"Kanagasuntheram R.","year":"1966","journal-title":"J. Anat."},{"key":"e_1_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901330206"},{"key":"e_1_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901270104"},{"key":"e_1_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/55.3.406"},{"key":"e_1_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/60.1.126"},{"key":"e_1_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(74)90520-4"},{"key":"e_1_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901350206"},{"key":"e_1_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(71)90622-6"},{"key":"e_1_2_1_44_1","first-page":"390","article-title":"Identification of homologous neurons in the posterolateral thalamus of cat and Virginia opossum","volume":"151","author":"Morest D. K.","year":"1965","journal-title":"Anat. Rec."},{"key":"e_1_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901380208"},{"key":"e_1_2_1_46_1","first-page":"491","volume-title":"Corticothalamic Projections and Sensorimotor Activities","author":"Palmer L. A.","year":"1972"},{"key":"e_1_2_1_47_1","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1002\/cne.901380204","article-title":"Efferent projections of the superior colliculus in the opossum","volume":"138","author":"Rafols J. A.","year":"1970","journal-title":"J. Comp. Neur."},{"key":"e_1_2_1_48_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.900490102"},{"key":"e_1_2_1_49_1","first-page":"450","article-title":"The afferent connections of the dorsal lateral geniculate nucleus of the grey squirrel (Sciurus carolinensis)","volume":"178","author":"Robson J. A.","year":"1974","journal-title":"Anat. Rec."},{"key":"e_1_2_1_50_1","unstructured":"Robson J. A. E. C.MarshandW. C.Hall1974The connections of the pulvinar nucleus in the grey squirrel (Sciurus carolinensis).Society for Neuroscience Abstract."},{"key":"e_1_2_1_51_1","doi-asserted-by":"crossref","first-page":"391","DOI":"10.1016\/0013-4694(49)90212-6","article-title":"Organization of the mammalian thalamus and its relationship to the cerebral cortex","volume":"1","author":"Rose J. E.","year":"1949","journal-title":"Electroenceph. clin. Neurophysiol."},{"key":"e_1_2_1_52_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(74)90724-0"},{"key":"e_1_2_1_53_1","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1016\/0042-6989(71)90049-6","article-title":"A light microscopic study of degeneration patterns in cat cortex after lesions of the lateral geniculate nucleus","volume":"3","author":"Rossignol S.","year":"1971","journal-title":"Vision Res."},{"key":"e_1_2_1_54_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901430107"},{"key":"e_1_2_1_55_1","doi-asserted-by":"crossref","unstructured":"Sanides F.1972Representation in the cerebral cortex and its areal lamination patterns. In: Structure and Function of Nervous Tissue. G. H. Bourne ed. 5:329\u2013449.","DOI":"10.1016\/B978-0-12-119285-3.50013-1"},{"key":"e_1_2_1_56_1","doi-asserted-by":"publisher","DOI":"10.1159\/000125507"},{"key":"e_1_2_1_57_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901460403"},{"key":"e_1_2_1_58_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajpa.1330380238"},{"key":"e_1_2_1_59_1","first-page":"1","volume-title":"The Cortex of Galago","author":"von Bonin G.","year":"1945"},{"key":"e_1_2_1_60_1","volume-title":"The Primate Thalamus","author":"Walker A. E.","year":"1938"},{"key":"e_1_2_1_61_1","first-page":"677","article-title":"Projections from the lateral geniculate nucleus in the cat and monkey","volume":"101","author":"Wilson M. E.","year":"1967","journal-title":"J. Anat."}],"container-title":["Journal of Comparative Neurology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fcne.901610309","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cne.901610309","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,13]],"date-time":"2023-11-13T04:39:41Z","timestamp":1699850381000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/cne.901610309"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1975,6]]},"references-count":60,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1975,6]]}},"alternative-id":["10.1002\/cne.901610309"],"URL":"https:\/\/doi.org\/10.1002\/cne.901610309","archive":["Portico"],"relation":{},"ISSN":["0021-9967","1096-9861"],"issn-type":[{"value":"0021-9967","type":"print"},{"value":"1096-9861","type":"electronic"}],"subject":[],"published":{"date-parts":[[1975,6]]}}}