Chronic bilateral pallidal stimulation and levodopa do not improve gait in the same way in Parkinson's disease: a study using a video motion analysis system

2001 ◽  
Vol 248 (11) ◽  
pp. 944-949 ◽  
Author(s):  
Pierre Krystkowiak ◽  
Jean Louis Blatt ◽  
Jean Louis Bourriez ◽  
Alain Duhamel ◽  
Myriam Perina ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Motion Analysis ◽  
Motion Analysis System ◽  
Video Motion Analysis ◽  
Pallidal Stimulation ◽  
Analysis System

scholarly journals The Organization of Stepping in Patients with Parkinson’s Disease: Bradykinesia or Discoordination?

1992 ◽  
Vol 19 (1) ◽  
pp. 8-16 ◽  
Author(s):  
Anne Beuter ◽  
Lise Carrière ◽  
Bradford McFadyen ◽  
Serge Gauthier
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Sagittal Plane ◽  
Motion Analysis System ◽  
Video Motion Analysis ◽  
Multijoint Coordination ◽  
Analysis System ◽  
Angular Displacements ◽  
And Control ◽  
Coordination Patterns

ABSTRACT:The purpose of this experiment was to quantify and analyse multijoint coordination of patients with Parkinson’s disease (N=5) and control subjects (N=5) during forward and backward stepping motions executed at different cadences. Coordinates of reflective markers placed on the shoulder, hip, knee, ankle and metatarsal joints were recorded in the sagittal plane using a video motion analysis system. Kinematic and kinetic analyses provided angular displacements and velocities as well as joint moments of force and powers. Results suggest the presence of two types of discoordination: one type is velocity-dependent, hence related to bradykinesia, whereas the other type appears to reflect qualitatively different coordination patterns.

The three-dimensional motion analysis system as an useful tool in evaluation of gait disorders in Parkinson’s disease patients treated with DBS STN

2016 ◽  
Vol 22 ◽  
pp. e110
Author(s):  
Stanislaw Szlufik ◽  
Magda Stolarczyk ◽  
Justyna Dutkiewicz ◽  
Artur Stolarczyk ◽  
Tomasz Mandat ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Motion Analysis ◽  
Three Dimensional ◽  
Gait Disorders ◽  
Motion Analysis System ◽  
Analysis System

Measuring small linear displacements with a three-dimensional video motion analysis system: Determining its accuracy and precision

1999 ◽  
Vol 80 (9) ◽  
pp. 1082-1089 ◽  
Author(s):  
Dirk G. Everaert ◽  
Arthur J. Spaepen ◽  
Marc J. Wouters ◽  
Karel H. Stappaerts ◽  
Rob A.B. Oostendorp
Keyword(s):  
Motion Analysis ◽  
Three Dimensional ◽  
Motion Analysis System ◽  
Accuracy And Precision ◽  
Video Motion Analysis ◽  
Analysis System

The validity of using a video-based motion analysis system for measuring maximal area of fingertip motion and angular variation

2002 ◽  
Vol 216 (4) ◽  
pp. 257-263 ◽  
Author(s):  
F-C Su ◽  
L-C Kuo ◽  
H-Y Chiu ◽  
H-Y Hsu
Keyword(s):  
Motion Analysis ◽  
Intraclass Correlation ◽  
Practical Method ◽  
Functional Evaluation ◽  
Motion Analysis System ◽  
Angular Variation ◽  
Active Motion ◽  
Bony Landmarks ◽  
Video Motion Analysis ◽  
Analysis System

The aim of the study was to verify the application of a three-dimensional video motion analysis system to evaluate maximal fingertip motion area and angular variation of the hand by comparison and correlation with videofluoroscopic analysis. Eight normal subjects were recruited in this study. The maximal motion area of the fingertip and the angles of the metacarpal phalangeal (MP), proximal interphalangeal (PIP) and distal interphalangeal (DIP) joints in performing five sequential postures for functional evaluation of the hand were measured using a video motion analysis system and a fluoroscopy system respectively. The results indicated that the intraclass correlation coefficient (ICC) of the calculated maximal fingertip motion area between the two methods was 0.9597. The ICC for total active motion (TAM) measurements of three finger joints was 0.940 between the surface and bony landmarks by fluoroscopy, 0.952 between the surface landmarks from fluoroscopy and motion analysis, and 0.927 between the bony landmark from fluoroscopy and surface markers from motion analysis. The ICC for angular measurements between three different paired assessments was 0.9650, 0.8896 and 0.8799 for the MP, PIP and DIP joints respectively. The results indicate that motion analysis is a practical method for assessing impairment of the hand.

scholarly journals Pallidal stimulation as treatment for camptocormia in Parkinson’s disease

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Yijie Lai ◽  
Yunhai Song ◽  
Daoqing Su ◽  
Linbin Wang ◽  
Chencheng Zhang ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Case Reports ◽  
Structural Connectivity ◽  
Video Recordings ◽  
Lead Placement ◽  
Pallidal Stimulation ◽  
The Impact ◽  
Deep Brain

AbstractCamptocormia is a common and often debilitating postural deformity in Parkinson’s disease (PD). Few treatments are currently effective. Deep brain stimulation (DBS) of the globus pallidus internus (GPi) shows potential in treating camptocormia, but evidence remains limited to case reports. We herein investigate the effect of GPi-DBS for treating camptocormia in a retrospective PD cohort. Thirty-six consecutive PD patients who underwent GPi-DBS were reviewed. The total and upper camptocormia angles (TCC and UCC angles) derived from video recordings of patients who received GPi-DBS were used to compare camptocormia alterations. Correlation analysis was performed to identify factors associated with the postoperative improvements. DBS lead placement and the impact of stimulation were analyzed using Lead-DBS software. Eleven patients manifested pre-surgical camptocormia: seven had lower camptocormia (TCC angles ≥ 30°; TCC-camptocormia), three had upper camptocormia (UCC angles ≥ 45°; UCC-camptocormia), and one had both. Mean follow-up time was 7.3 ± 3.3 months. GPi-DBS improved TCC-camptocormia by 40.4% (angles from 39.1° ± 10.1° to 23.3° ± 8.1°, p = 0.017) and UCC-camptocormia by 22.8% (angles from 50.5° ± 2.6° to 39.0° ± 6.7°, p = 0.012). Improvement in TCC angle was positively associated with pre-surgical TCC angles, levodopa responsiveness of the TCC angle, and structural connectivity from volume of tissue activated to somatosensory cortex. Greater improvement in UCC angles was seen in patients with larger pre-surgical UCC angles. Our study demonstrates potential effectiveness of GPi-DBS for treating camptocormia in PD patients. Future controlled studies with larger numbers of patients with PD-related camptocormia should extend our findings.

scholarly journals Investigation of normal knees kinematics in walking and running at different speeds using a portable motion analysis system

2021 ◽  
pp. 1-14
Author(s):  
Rixu Liu ◽  
Dongyang Qian ◽  
Yushu Chen ◽  
Jianyu Zou ◽  
Shicong Zheng ◽  
...  
Keyword(s):  
Motion Analysis ◽  
Motion Analysis System ◽  
Analysis System

Measurement of spontaneous blinks in patients with Parkinson's disease using a new high-speed blink analysis system

2017 ◽  
Vol 380 ◽  
pp. 200-204 ◽  
Author(s):  
Naoko Kimura ◽  
Akihide Watanabe ◽  
Kazutaka Suzuki ◽  
Haruyoshi Toyoda ◽  
Naotoshi Hakamata ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
High Speed ◽  
Analysis System
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