Kinesiology of the shoulder complex

Yeşilyaprak, Sevgi Sevi

doi:10.1016/b978-0-12-812162-7.00011-4

Cited by 1 publication

(3 citation statements)

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“…The above modeling process and experimental results demonstrate that the proposed P-BTBS conforms to the physiology 66 of human upper limbs, possesses high accuracy of motion angles (mean value of RMSE is 1.6074°), and describes upper-limb motions with high accuracy. Defining generic upper-limb spatial points extends the application scenario of P-BTBS, which satisfies the generic nature of equipment and technology.…”

Section: Discussionmentioning

confidence: 78%

“…The length and spatial geometry relationships are shown in Fig. 3 , and the angle between the clavicle and frontal plane was 20 degree 66 . The geometric features of the virtual spatial points can be obtained according to the definition of triangular spatial points, and the coordinates of the virtual spatial points are calculated using the coordinates of the actual spatial points.…”

Section: Resultsmentioning

confidence: 99%

“…However, the small sliding motion and scapula were not considered in P-BTBS. The sliding motion was not considered because even sliding motion can improve upper-limb flexibility to some extent 66 ; there is no clear evidence that sliding motion has an absolute effect on upper-limb motions. The scapula is enveloped by skin and muscle tissue, making its observation with non-invasive methods difficult.…”

Section: Discussionmentioning

confidence: 99%

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Upper limb modeling and motion extraction based on multi-space-fusion

Wang,

Guo,

Pei

et al. 2023

Sci Rep

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Modeling and motion extraction of human upper limbs are essential for interpreting the natural behavior of upper limb. Owing to the high degrees of freedom (DOF) and highly dynamic nature, existing upper limb modeling methods have limited applications. This study proposes a generic modeling and motion extraction method, named Primitive-Based triangular body segment method (P-BTBS), which follows the physiology of upper limbs, allows high accuracy of motion angles, and describes upper-limb motions with high accuracy. For utilizing the upper-limb modular motion model, the motion angles and bones can be selected as per the research topics (The generic nature of the study targets). Additionally, P-BTBS is suitable in most scenarios for estimating spatial coordinates (The generic nature of equipment and technology). Experiments in continuous motions with seven DOFs and upper-limb motion description validated the excellent performance and robustness of P-BTBS in extracting motion information and describing upper-limb motions, respectively. P-BTBS provides a new perspective and mathematical tool for human understanding and exploration of upper-limb motions, which theoretically supports upper-limb research.

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Section: Discussionmentioning

confidence: 78%

Section: Resultsmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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