Power-law temporal autocorrelation of activity reflects severity of parkinsonism

Movement Disorders

Volumn 22, Issue 9, 2007, Pages 1308-1313

  Pan, Weidong ^a   Ohashi, Kyoko ^b,c   Yamamoto, Yoshiharu ^b   Kwak, Shin ^a  

^a UNIVERSITY OF TOKYO   (Japan)

^b UNIVERSITY OF TOKYO   (Japan)

^c MCLEAN HOSPITAL   (United States)

Author keywords

Actigraph; Akinesia; Fractal analysis; Parkinson's disease; Power law temporal autocorrelation

Indexed keywords

ACCELEROMETER; ADULT; AGED; ARTICLE; CLINICAL ARTICLE; CONTROLLED STUDY; DISEASE CLASSIFICATION; DISEASE SEVERITY; ELECTROENCEPHALOGRAM; FEMALE; HUMAN; MALE; MOTOR ACTIVITY; OUTPATIENT DEPARTMENT; PARKINSONISM; PATIENT ASSESSMENT; POWER ANALYSIS; PRIORITY JOURNAL; TEMPORAL CORTEX;

ACTIVITIES OF DAILY LIVING; ADULT; AGED; FEMALE; HUMANS; MALE; MIDDLE AGED; MOTOR ACTIVITY; PARKINSONIAN DISORDERS; SEVERITY OF ILLNESS INDEX; STATISTICS AS TOPIC;

EID: 34548264195     PISSN: 08853185     EISSN: 15318257     Source Type: Journal    
DOI: 10.1002/mds.21527     Document Type: Article

References (21)

1. Martinez-Martin P, Gil-Nagel A, Gracia LM, et al. Unified Parkinson's Disease Rating Scale characteristics and structure. The Cooperative Multicentric Group. Mov Disord 1994;9:76-83.
2. Katayama S. Actigraph analysis of diurnal motor fluctuations during dopamine agonist therapy. Eur Neurol 2001;46 (Suppl 1):11-17.
3. Korte J, Hoehn T, Siegmund R. Actigraphic recordings of activity-rest rhythms of neonates born by different delivery modes. Chronobiol Int 2004;21:95-106.
4. van Someren EJ, Hagebeuk EE, Lijzenga C, et al. Circadian rest-activity rhythm disturbances in Alzheimer's disease. Biol Psychiatry 1996;40:259-270.
5. Okawa M, Mishima K, Hishikawa Y, Hozumi S. [Rest-activity and body-temperature rhythm disorders in elderly patients with dementia - senile dementia of Alzheimer's type and multi-infarct dementia]. Rinsho Shinkeigaku 1995;35:18-23.
6. Teicher MH. Actigraphy and motion analysis: new tools for psychiatry. Harv Rev Psychiatry 1995;3:18-35.
7. Mormont MC, Waterhouse J. Marked 24-h rest/activity rhythms are associated with better quality of life, better response, and longer survival in patients with metastatic colorectal cancer and good performance status. Clin Cancer Res 2000;6:3038-3045.
8. Tuisku K, Holi MM, Wahlbeck K, et al. Quantitative rest activity in ambulatory monitoring as a physiological marker of restless legs syndrome: a controlled study. Mov Disord 2003;18:442-448.
9. van Someren EJ, van Gool WA, Vonk BF, et al. Ambulatory monitoring of tremor and other movements before and after thalamotomy: a new quantitative technique. J Neurol Sci 1993;117:16-23.
10. van Someren EJ, Vonk BF, Thijssen WA, et al. A new actigraph for long-term registration of the duration and intensity of tremor and movement. IEEE Trans Biomed Eng 1998;45:386-395.
11. Van Someren EJ, Pticek MD, Speelman JD, et al. New actigraph for long-term tremor recording. Mov Disord 2006;21:1136-1143.
12. Ohashi K, Nunes Amaral LA, Natelson BH, Yamamoto Y. Asymmetrical singularities in real-world signals. Phys Rev E Stat Nonlin Soft Matter Phys 2003;68:065204.
13. Peng CK, Havlin S, Stanley HE, Goldberger AL. Quantification of scaling exponents and crossover phenomena in nonstationary heartbeat time series. Chaos 1995;5:82-87.
14. Sekine M, Akay M, Tamura T, et al. Fractal dynamics of body motion in patients with Parkinson's disease. J Neural Eng 2004;1:8-15.
15. Struzik ZR, Hayano J, Soma R, et al. Aging of complex heart rate dynamics. IEEE Trans Biomed Eng 2006;53:89-94.
16. Struzik ZR, Hayano J, Sakata S, et al. 1/f Scaling in heart rate requires antagonistic autonomic control. Phys Rev E Stat Nonlin Soft Matter Phys 2004;70:050901.
17. Ivanov PC, Amaral LA, Goldberger AL, et al. Multifractality in human heartbeat dynamics. Nature 1999;399:461-465.
18. Mormont MC, Waterhouse J. Contribution of the rest-activity circadian rhythm to quality of life in cancer patients. Chronobiol Int 2002;19:313-323.
19. Satlin A, Teicher MH, Lieberman HR, et al. Circadian locomotor activity rhythms in Alzheimer's disease. Neuropsychopharmacology 1991;5:115-126.
20. Yamamoto Y, Struzik ZR, Soma R, et al. Noisy vestibular stimulation improves autonomic and motor responsiveness in central neurodegenerative disorders. Ann Neurol 2005;58:175-181.
21. Van Someren EJ, Lazeron RH, Vonk BF, et al. Gravitational artefact in frequency spectra of movement acceleration: implications for actigraphy in young and elderly subjects. J Neurosci Methods 1996;65:55-62.