{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,2]],"date-time":"2026-04-02T20:12:45Z","timestamp":1775160765133,"version":"3.50.1"},"reference-count":25,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2004,10,9]],"date-time":"2004-10-09T00:00:00Z","timestamp":1097280000000},"content-version":"vor","delay-in-days":6818,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Comparative Neurology"],"published-print":{"date-parts":[[1986,2,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The somatotopic distribution of dorsal column nuclear projections within the basilar pontine gray was examined in relation to the massive corticopontine projection system that emanates most heavily from motor and somatosensory cortex. The distribution patterns of these two systems were compared by combining autoradiographic and degeneration axonal tracing methods within individual animals.<\/jats:p><jats:p>Sterentaxic injections of tritiated leucine (50 \u03bcCi\/\u03bcl) and lesions by aspiration were made in animals under ketamine hydrochloride anesthesia. The forelimb cortical injections (0.1\u20130.3 \u03bcl) were centered in either sensory or motor cortical regions as determined by intracortical microstimulation and multiunit recording techniques. Because sensory and motor hindlimb cortical areas overlap extensively in the rat, hindlimb cortical injections (0.1\u20130.3 \u03bcl) were limited to a single hindlimb sensorimotor cortical region. The corresponding contralateral dorsal column nucleus, cuneatus or gracilis, was then aspirated.<\/jats:p><jats:p>A somatotopic distribution of fore\u2010 and hindlimb corticopontine fibers were found in discrete regions of the ipsilateral pontine gray. Hindlimb sensorimotor corticopontine fibers distributed caudal to forelimb projections. Similarly, pontine afferents from the dorsal column nuclei terminated somatotopically in the caudal half of the contralateral pontine gray in that gracilopontine fibers distributed caudal to cuneopontine fibers. Within individual animals, partially overlapping terminations were seen from nucleus cuneatus and the forelimb sensory cortical area as well as from nucleus gracilis and the hindlimb sensorimotor cortical area. No overlap existed in the pontine terminations from nucleus cuneatus and the forelimb motor cortical area.<\/jats:p>","DOI":"10.1002\/cne.902440204","type":"journal-article","created":{"date-parts":[[2005,1,1]],"date-time":"2005-01-01T18:17:35Z","timestamp":1104603455000},"page":"163-173","source":"Crossref","is-referenced-by-count":33,"title":["A comparative topographical analysis of dorsal column nuclear and cerebral cortical projections to the basilar pontine gray in rats"],"prefix":"10.1002","volume":"244","author":[{"given":"Ross J.","family":"Kosinski","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E. J.","family":"Neafsey","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anthony J.","family":"Castro","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2004,10,9]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1159\/000121772"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF00238665"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(78)90934-4"},{"key":"e_1_2_1_5_1","volume-title":"The Use of Axonal Transport for Studies of Neuronal Connectivity","author":"Cowan W. M.","year":"1975"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901830312"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902120106"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901920305"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(67)90166-7"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(74)90076-6"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(75)90108-0"},{"key":"e_1_2_1_12_1","first-page":"133A","article-title":"The specificity of corticopontine plasticity","volume":"199","author":"Kartje\u2010Tillotson G.","year":"1981","journal-title":"Anat. Rec."},{"key":"e_1_2_1_13_1","first-page":"446","article-title":"Topographic analysis of dorsal column nuclear and motor cortical projections to the basilar pontine gray in rats","volume":"8","author":"Kosinski R. J.","year":"1982","journal-title":"Neurosci. Abstr."},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901300403"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901970403"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(78)90867-3"},{"key":"e_1_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901950202"},{"key":"e_1_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(82)90617-5"},{"key":"e_1_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(72)90326-5"},{"key":"e_1_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/0306-4522(77)90115-4"},{"key":"e_1_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1975.sp010955"},{"key":"e_1_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1159\/000123774"},{"key":"e_1_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902220209"},{"key":"e_1_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902150307"},{"key":"e_1_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902080303"},{"key":"e_1_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901750202"}],"container-title":["Journal of Comparative Neurology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fcne.902440204","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cne.902440204","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,21]],"date-time":"2023-10-21T13:10:56Z","timestamp":1697893856000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/cne.902440204"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1986,2,8]]},"references-count":25,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1986,2,8]]}},"alternative-id":["10.1002\/cne.902440204"],"URL":"https:\/\/doi.org\/10.1002\/cne.902440204","archive":["Portico"],"relation":{},"ISSN":["0021-9967","1096-9861"],"issn-type":[{"value":"0021-9967","type":"print"},{"value":"1096-9861","type":"electronic"}],"subject":[],"published":{"date-parts":[[1986,2,8]]}}}