{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,14]],"date-time":"2026-03-14T03:37:19Z","timestamp":1773459439950,"version":"3.50.1"},"reference-count":24,"publisher":"SAGE Publications","issue":"9","license":[{"start":{"date-parts":[[2007,9,1]],"date-time":"2007-09-01T00:00:00Z","timestamp":1188604800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clin Rehabil"],"published-print":{"date-parts":[[2007,9]]},"abstract":"<jats:p> Objective: To determine the feasibility of the Structural Dimension Analysis of Motor Memory (SDA-M), a method derived from sports psychology, in establishing the mental representations of complex movements in patients after stroke. <\/jats:p><jats:p> Design: Case series of patients, with age-matched healthy controls. <\/jats:p><jats:p> Setting: A rehabilitation nursing home. <\/jats:p><jats:p> Subjects: Sixteen patients 3\u201426 weeks after their stroke, and 16 controls. <\/jats:p><jats:p> Intervention: Each control had the SDA-M performed within a 10-day period. Each stroke patient had the SDA-M performed once. In the SDA-M the subject was asked to state for each of 10 actions involved in drinking from a cup whether it is functionally close to each of the other nine or not. <\/jats:p><jats:p> Main measures: The raw data from the SDA-M were transformed through cluster analysis into Euclidean distances and tree diagrams to illustrate the internal representation of the action. <\/jats:p><jats:p> Results: All subjects were able to perform the assessment. Healthy controls all had a similar set of Euclidean distances and tree diagrams that were `normal'. The tree diagrams remained very similar on the three occasions. Four stroke patients had tree diagrams that were `normal'. The remaining twelve had tree diagrams that differed greatly both from the `normal' and from each other, with much less clustering of actions. Patients with more severe stroke appeared to have more disordered tree diagrams. <\/jats:p><jats:p> Conclusion: The Structural Dimension Analysis of Motor Memory (SDA-M) is a feasible method for investigating the mental representation of internal motor action plans in stroke patients, giving similar data in stable healthy people and revealing abnormal patterns in patients after stroke. <\/jats:p>","DOI":"10.1177\/0269215507078303","type":"journal-article","created":{"date-parts":[[2007,9,17]],"date-time":"2007-09-17T09:13:56Z","timestamp":1190020436000},"page":"822-832","source":"Crossref","is-referenced-by-count":38,"title":["Is it possible to use the Structural Dimension Analysis of Motor Memory (SDA-M) to investigate representations of motor actions in stroke patients?"],"prefix":"10.1177","volume":"21","author":[{"given":"Susy M.","family":"Braun","sequence":"first","affiliation":[{"name":"Center of Expertise in Life Sciences, kenniskring Autonomie & Participatie and Department of Health and Technique, School of Professional Education, Zuyd University, Heerlen, The Netherlands,"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anna J.","family":"Beurskens","sequence":"additional","affiliation":[{"name":"Center of Expertise in Life Sciences, kenniskring Autonomie & Participatie and Department of Health and Technique, School of Professional Education, Zuyd University, Heerlen, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Schack","sequence":"additional","affiliation":[{"name":"Department of Psychology and Science, University Bielefeld, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rik G.","family":"Marcellis","sequence":"additional","affiliation":[{"name":"Department of Movement Sciences, Maastricht University, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenneth C.","family":"Oti","sequence":"additional","affiliation":[{"name":"Department of Movement Sciences, Maastricht University, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jos M.","family":"Schols","sequence":"additional","affiliation":[{"name":"Vivre, Nursing home Klevarie, Maastricht, Department of General Practice, Maastricht University and Department Tranzo, Tilburg University, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Derick T.","family":"Wade","sequence":"additional","affiliation":[{"name":"Department of Rehabilitation, Maastricht University, The Netherlands and Oxford Centre for Enablement, Oxford, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2007,9,1]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apmr.2006.02.034"},{"key":"atypb2","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1080\/1612197X.2004.9671742","volume":"2","author":"Schack T.","year":"2004","journal-title":"Int J Sport Exerc Psychol"},{"key":"atypb3","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1080\/1612197X.2004.9671753","volume":"2","author":"Schack T.","year":"2004","journal-title":"Int J Sport Exerc Psychol"},{"key":"atypb4","doi-asserted-by":"publisher","DOI":"10.1016\/S1364-6613(99)01312-1"},{"key":"atypb5","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1993.sp019528"},{"key":"atypb6","doi-asserted-by":"publisher","DOI":"10.1038\/371600a0"},{"key":"atypb7","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410020309"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1006\/nimg.1998.0355"},{"key":"atypb9","doi-asserted-by":"publisher","DOI":"10.1016\/S0926-6410(02)00197-0"},{"key":"atypb10","doi-asserted-by":"publisher","DOI":"10.1007\/BF00227301"},{"key":"atypb11","doi-asserted-by":"publisher","DOI":"10.1016\/0028-3932(95)00073-C"},{"key":"atypb12","doi-asserted-by":"crossref","first-page":"376","DOI":"10.1080\/1612197X.2004.9671752","volume":"2","author":"Jeannerod M.","year":"2004","journal-title":"Int J Sport Exerc Psychol"},{"key":"atypb13","doi-asserted-by":"publisher","DOI":"10.1080\/1612197X.2004.9671751"},{"key":"atypb14","first-page":"1","author":"Schack T.","year":"2001","journal-title":"Motor Control Learn"},{"key":"atypb15","doi-asserted-by":"publisher","DOI":"10.1016\/j.neulet.2005.10.009"},{"key":"atypb16","first-page":"1","volume":"3","author":"Schack T.","year":"2003","journal-title":"J Sport Sci"},{"key":"atypb17","doi-asserted-by":"publisher","DOI":"10.1016\/S1525-8610(04)70116-4"},{"key":"atypb18","doi-asserted-by":"crossref","unstructured":"Gould D. Greenleaf. Imagery training for peak performance. In Raalte van J, Brewer WB. eds. Exploring sport and exercise psychology, second edition. 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