Abstract | ||
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We developed a modified trail-making test using a PC and touch panel and compared it with the mini mental state examination (MMSE). The test consisted of a series of numbers from 1 to 36, randomly arranged across the display. The object of the test was for the subject to touch the numbers in order, beginning with 1 and ending with 36, in as little time as possible. The system consisted of a PC and a liquid crystal display (LCD) touch-panel screen. One hundred and thirty-four patients with dementia performed the test. Sixty of the 134 patients (15 male, 45 female; average age, 81.1 +/- 7 years) were diagnosed as having Alzheimer's disease and the others had cerebrovascular dementia. Sixty-two of 134 patients (23 male, 39 female; average age, 77.6 +/- 8 years; MMSE score, 21.5 +/- 5.6 points) completed the test. The correlation coefficient between test performance time and MMSE score was -0.534. This test may also be a useful indicator of focal frontal lesions and can be used as an early screening test for Alzheimer's disease. |
Year | DOI | Venue |
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2006 | 10.1109/IEMBS.2006.260295 | Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference |
Keywords | DocType | Volume |
correlation coefficient,cognition,computer-based cognitive function test,modified trail-making test,screening test,cerebrovascular dementia,neurophysiology,geriatrics,mini mental state examination,elderly person,blood vessels,psychology,brain,touch-panel screen,alzheimer's disease,medical computing,frontal lesion,liquid crystal displays,liquid crystal display,cognitive function | Conference | 1 |
ISSN | ISBN | Citations |
1557-170X | 1-4244-003303 | 1 |
PageRank | References | Authors |
0.41 | 0 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
T Tamura | 1 | 1 | 0.41 |
M Tshji | 2 | 1 | 0.41 |
Y Higashi | 3 | 1 | 0.41 |
M Sekine | 4 | 1 | 0.41 |
A Kohdabashi | 5 | 1 | 0.41 |
T Fujimoto | 6 | 1 | 0.41 |
M Mitsuyama | 7 | 1 | 0.41 |