Table 1 Summary of technologies assessing bradykinesia ... - IOS Press

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android smartphone ..... [37] Beudel M, Roosma E, Manzanera OEM, Laar T Van, Maurits NM, Jong BM De (2015) Parkinson bradykinesia correlates with EEG.
Table 1 Summary of technologies assessing bradykinesia in PD offering both home and clinic-based assessment

Technology

PKG (Parkinson’s Kinetigraph) [1]

AHTD (At Home Testing Device) [7]

Specifications

Wearable 3-axis iMEMs accelerometer

Computerized assessment battery

Type of assessment

Sample size

Differentiates PD from controls (best parameter)

Continuous (24/7)

34 PD patients and 10 age matched controls



Cross-Sectional

50 early stage PD

Validation data

Moderate correlation with UPDRS III (r = 0.64, p < 0.0005)

Used in other PD studies

Assesses other PD-related features

Yes

LID [1,2]

[2–6]

Bradykinesia measured by algorithm also correlated by bradykinesia measured by dot slide method (r = 0.63, p