acl acl2013 acl2013-89 acl2013-89-reference knowledge-graph by maker-knowledge-mining

89 acl-2013-Computerized Analysis of a Verbal Fluency Test


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Author: James O. Ryan ; Serguei Pakhomov ; Susan Marino ; Charles Bernick ; Sarah Banks

Abstract: We present a system for automated phonetic clustering analysis of cognitive tests of phonemic verbal fluency, on which one must name words starting with a specific letter (e.g., ‘F’) for one minute. Test responses are typically subjected to manual phonetic clustering analysis that is labor-intensive and subject to inter-rater variability. Our system provides an automated alternative. In a pilot study, we applied this system to tests of 55 novice and experienced professional fighters (boxers and mixed martial artists) and found that experienced fighters produced significantly longer chains of phonetically similar words, while no differences were found in the total number of words produced. These findings are preliminary, but strongly suggest that our system can be used to detect subtle signs of brain damage due to repetitive head trauma in individuals that are otherwise unimpaired.


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Atsushi Fujii and Tetsuya Ishikawa. 2001. Japanese/English cross-language information retrieval: Exploration of query translation and transliteration. In Computers and the Humanities 35.4. A.L. Benton, K.D. Hamsher, and A.B. Sivan. 1989. Multilingual aphasia examination. C. Bernick, S.J. Banks, S. Jones, W. Shin, M. Phillips, M. Lowe, M. Modic. In press. Professional Fighters Brain Health Study: Rationale and methods. In American Journal of Epidemiology. Brandon E. Gavett, Robert A. Stern, and Ann C. McKee. 2011. Chronic traumatic encephalopathy: A potential late effect of sport-related concussive and subconcussive head trauma. In Clinics in Sports Medicine 30, no. 1. Aileen K. Ho, Barbara J. Sahakian, Trevor W. Robbins, Roger A. Barker, Anne E. Rosser, and John R. Hodges. 2002. Verbal fluency in Huntington’s disease: A longitudinal analysis of phonemic and semantic clustering and switching. In Neuropsychologia 40, no. 8. Vladimir I. Levenshtein. 1966. Binary codes capable of correcting deletions, insertions and reversals. In Soviet Physics Doklady, vol. 10. 888 Fei Liu, Fuliang Weng, and Xiao Jiang. 2012. A broad- coverage normalization system for social media language. In Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics: Long Papers-Volume 1. Association for Computational Linguistics. Kevin Knight and Jonathan Graehl. 1998. Machine transliteration. In Computational Linguistics 24.4. Grzegorz Kondrak, Daniel Marcu, and Kevin Knight. 2003. Cognates can improve statistical translation models. In Proceedings of the 2003 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology: Companion Volume of the Proceedings of HLT-NAACL 2003. Association for Computational Linguistics. I. Dan Melamed. 1999. Bitext maps and alignment via pattern recognition. In Computational Linguistics 25.1. Bennet I. Omalu, Julian Bailes, Jennifer Lynn Hammers, and Robert P. Fitzsimmons. 2010. Chronic traumatic encephalopathy, suicides and parasuicides in professional American athletes: The role of the forensic pathologist. In The American Journal of Forensic Medicine and Pathology 31, no. 2. Vincent Pagel, Kevin Lenzo, and Alan Black. 1998. Letter to sound rules for accented lexicon compression. Lawrence Rabiner and Biing-Hwang Juang. 1993. Fundamentals of speech recognition. Anand Raman, John Newman, and Jon Patrick. 1997. A complexity measure for diachronic Chinese phonology. In Proceedings of the SIGPHON97 Workshop on Computational Linguistics at the ACL97/EACL97. Sarah A. Raskin, Martin Sliwinski, and Joan C. Borod. 1992. Clustering strategies on tasks ofverbal fluency in Parkinson’s disease. In Neuropsychologia 30, no. 1. Sarah A. Raskin and Elizabeth Rearick. 1996. Verbal fluency in individuals with mild traumatic brain injury. In Neuropsychology 10, no. 3. Harold L. Somers. 1998. Similarity metrics for aligning children’s articulation data. In Proceedings ofthe 36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics-Volume 2. Association for Computational Linguistics. Kristina Toutanova and Robert C. Moore. 2002. Pronunciation modeling for improved spelling correction. In Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics. Association for Computational Linguistics. Angela K. Troyer, Morris Moscovitch, and Gordon Winocur. 1997. Clustering and switching as two components of verbal fluency: Evidence from younger and older healthy adults. In Neuropsychology, 11. Angela K. Troyer, Morris Moscovitch, Gordon Winocur, Michael P. Alexander, and Don Stuss. 1998a. Clustering and switching on verbal fluency: The effects of focal frontal- and temporal-lobe lesions. In Neuropsychologia. Angela K. Troyer, Morris Moscovitch, Gordon Winocur, Larry Leach, and Morris Freedman. 1998b. Clustering and switching on verbal fluency tests in Alzheimer’s and Parkinson’s disease. In Journal of the International Neuropsychological Society 4, no. 2. Robert Weide. 2008. Carnegie Mellon Pronouncing Dictionary, v. 0.7a. http://www.speech.cs.cmu.edu/cgi-bin/cmudict. 889