{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T20:48:06Z","timestamp":1791060486917,"version":"4.1.0"},"reference-count":48,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2003,1,24]],"date-time":"2003-01-24T00:00:00Z","timestamp":1043366400000},"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":[[2003,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Previous work has suggested that there may be a widespread disturbance of motor control mechanisms in patients with cervical dystonia. In the present study, we used transcranial magnetic stimulation to investigate the topography of the corticomotor projection to the abductor pollicis brevis (APB) muscle in 10 subjects with idiopathic torticollis. Threshold\u2010adjusted stimuli were delivered at multiple scalp sites during a low\u2010level voluntary contraction of the APB, and maps were generated of motor evoked potential amplitude versus scalp site. The cortical maps for the APB on the side opposite to the direction of head rotation were displaced laterally or posteriorly in all subjects and reverted to a more normal position after botulinum toxin injection of the cervical muscles in 5 subjects. The findings point to a reversible reorganisation of the corticomotor representation of the hand on the same side as the sternocleidomastoid (SCM) muscle that is involved in producing the dystonia. These results provide further evidence for the involvement of cortical centres and for a more widespread abnormality of motor control mechanisms in focal dystonia. The findings also support the notion that head turning is chiefly mediated by the hemisphere ipsilateral to the direction of the head rotation by means of a corticomotor projection to the contralateral SCM. \u00a9 2003 Movement Disorder Society<\/jats:p>","DOI":"10.1002\/mds.10383","type":"journal-article","created":{"date-parts":[[2003,3,28]],"date-time":"2003-03-28T08:10:03Z","timestamp":1048839003000},"page":"395-402","source":"Crossref","is-referenced-by-count":79,"title":["Reversible reorganisation of the motor cortical representation of the hand in cervical dystonia"],"prefix":"10.1002","volume":"18","author":[{"given":"Gary W.","family":"Thickbroom","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michelle L.","family":"Byrnes","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rick","family":"Stell","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frank L.","family":"Mastaglia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2003,1,24]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.50.5_Suppl_5.S1"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870080219"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.57.1.100"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/108.2.463"},{"key":"e_1_2_6_6_2","first-page":"313","article-title":"The anatomical and physiological basis of torsion dystonia","volume":"2","author":"Rothwell JC","year":"1987","journal-title":"Mov Disord"},{"key":"e_1_2_6_7_2","first-page":"5","article-title":"Physiology of dystonia","volume":"12","author":"Hallett M","year":"1997","journal-title":"Mov Disord"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/121.7.1195"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/0165-0173(94)00007-C"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410370313"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0404.1996.tb07049.x"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1002\/1531-8249(200003)47:3<322::AID-ANA7>3.0.CO;2-E"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.59.5.493"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.46.5.1371"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.49.4.1054"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/118.2.511"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410380606"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870100516"},{"key":"e_1_2_6_18_3","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870110131"},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/123.9.1813"},{"key":"e_1_2_6_20_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/121.5.977"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410440520"},{"key":"e_1_2_6_22_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.40.5.824"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-510X(92)90269-Q"},{"key":"e_1_2_6_24_2","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1155\/1997\/468941","article-title":"Asymmetric central processing of sensory stimuli in idiopathic focal dystonia","volume":"10","author":"Gr\u00fcnewald RA","year":"1997","journal-title":"Behav Neurol"},{"key":"e_1_2_6_25_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/124.3.537"},{"key":"e_1_2_6_26_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/120.3.409"},{"key":"e_1_2_6_27_2","first-page":"48","article-title":"Methodology and application of TMS mapping","volume":"51","author":"Thickbroom GW","year":"1999","journal-title":"Electroencephalogr Clin Neurophysiol"},{"key":"e_1_2_6_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1388-2457(98)00080-7"},{"key":"e_1_2_6_29_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410370608"},{"key":"e_1_2_6_30_2","first-page":"A260","article-title":"Investigation of cortical activity in writer's cramp patients: a PET study","volume":"46","author":"Ibanez V","year":"1996","journal-title":"Neurology"},{"key":"e_1_2_6_31_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870100204"},{"key":"e_1_2_6_32_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1993.sp019467"},{"key":"e_1_2_6_33_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0924-980X(98)00006-X"},{"key":"e_1_2_6_34_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/120.1.141"},{"key":"e_1_2_6_35_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00228996"},{"key":"e_1_2_6_36_2","volume-title":"The cerebral cortex of man. 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