{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T01:07:20Z","timestamp":1790384840226,"version":"4.1.0"},"reference-count":49,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2004,3,10]],"date-time":"2004-03-10T00:00:00Z","timestamp":1078876800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Movement Disorders"],"published-print":{"date-parts":[[2004,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Clinicopathologic evidence suggests differential involvement of cortex and corpus callosum (CC) in various disorders presenting with a parkinsonian syndrome. We tested the hypothesis of whether neurophysiologic and morphometric assessments of CC as surrogate parameters of cortical involvement could be helpful in differential diagnosis of parkinsonian disorders. The integrity of CC was assessed neurophysiologically by measuring the ipsilateral silent period (iSP) evoked by transcranial magnetic stimulation (TMS) in a total of 25 patients with idiopathic parkinsonian syndromes (IPS), corticobasal ganglionic degeneration (CBD), progressive supranuclear palsy (PSP), or multiple system atrophy (MSA). Additionally, morphometric analyses of magnetic resonance imaging (MRI) measurements of CC was carried out in all patients. iSP was abnormal in all 5 CBD and all 5 PSP patients, whereas it was intact in all 10 IPS patients and all 5 MSA patients. Among various MRI parameters of CC, testing between different groups revealed a significant difference only for measurements of the middle part of the truncus. CBD and PSP patients exhibited a significant atrophy as compared with control subjects. These data suggest impairment of callosal integrity in patients with CBD and PSP. iSP measurements may be a useful clinical neurophysiologic test in differential diagnosis of patients with parkinsonian syndromes. \u00a9 2004 Movement Disorder Society<\/jats:p>","DOI":"10.1002\/mds.20064","type":"journal-article","created":{"date-parts":[[2004,4,6]],"date-time":"2004-04-06T16:07:02Z","timestamp":1081267622000},"page":"518-528","source":"Crossref","is-referenced-by-count":65,"title":["Measurements of transcallosally mediated cortical inhibition for differentiating parkinsonian syndromes"],"prefix":"10.1002","volume":"19","author":[{"given":"Alexander","family":"Wolters","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joseph","family":"Classen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erwin","family":"Kunesch","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Annette","family":"Grossmann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Reiner","family":"Benecke","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2004,3,10]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awf080"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.54.3.697"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.60.1.74"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/120.9.1541"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.53.4.795"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.58.2.167"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/0304-3940(90)90829-X"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00427214"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410410509"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00415-002-1301-4"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.44.4.735"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/117.2.317"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410370208"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/119.1.71"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870120309"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/1531-8257(200011)15:6<1210::AID-MDS1022>3.0.CO;2-R"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870130126"},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.10303"},{"key":"e_1_2_6_20_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/124.6.1131"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1992.sp019243"},{"key":"e_1_2_6_22_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/118.2.429"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.55.3.181"},{"key":"e_1_2_6_24_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.47.1.1"},{"key":"e_1_2_6_25_2","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/BF03161075","article-title":"Clinical features differentiating patients with postmortem confirmed progressive supranuclear palsy and corticobasal degeneration","volume":"246","author":"Litvan I","year":"1999","journal-title":"J Neurol"},{"key":"e_1_2_6_26_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.10459"},{"key":"e_1_2_6_27_2","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1016\/S0022-510X(98)00304-9","article-title":"Consensus statement on the diagnosis of multiple system atrophy","volume":"163","author":"Gilman S","year":"1999","journal-title":"J Neurol Sci"},{"key":"e_1_2_6_28_2","first-page":"79","article-title":"Non\u2010invasive electrical and magnetic stimulation of the brain, spinal cord and roots: basic principles and procedures for routine clinical application. 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