Terashi H, Utsumi H, Ishimura Y, et al. Deficits in scaling of gait force and cycle in parkinsonian gait identified by long-term monitoring of acceleration with the portable gait rhythmogram. ISRN Neurol 2012 ; 2012 : 306816.
Utsumi H, Terashi H, Ishimura Y, et al. How far do the complaints of patients with Parkinson's disease reflect motor fluctuation? Quantitative analysis using a portable gait ryhthmogram. ISRN Neurol 2012 ; 2012 : 372030.