Frontal plane studies of homogenous torso models.
نویسندگان
چکیده
منابع مشابه
Analysis of the Structure of the Torso in the Frontal Plane in Girls with Rett Syndrome Taking into Account Their Functional Status.
BACKGROUND Rett syndrome is a rare developmental disorder with a genetic background, and scoliosis is one of its many complications. The aim of the present study was to assess the structure of the torso in the frontal plane in RTT. It was assumed that asymmetry of the structure of the torso in the frontal plane would be smaller in girls who are able to maintain a vertical body position. MATER...
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Backgroundm: Scapulohumeral rhythm (SHR) has been established as the kinematic hallmark indicating motion of the shoulder joint. Numerous studies have investigated the effect of different factors on SHR. The purpose of the present study was to determine the scapular upward rotation and scapulohumeral rhythm ratio among frontal, sagittal, and scapular planes in different humeral abduction ang...
متن کاملSagittal plane moment arms of the female lumbar region rectus abdominis in an upright neutral torso posture.
BACKGROUND Prior imaging studies of torso muscle moment arms for use as inputs into biomechanical models have been derived from subjects lying supine. Recent research suggests moment arms of the rectus abdominis are larger when standing versus lying supine. METHODS Axial MRI images, through and parallel to the intervertebral discs were obtained from five females in a standing upright neutral ...
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Studies on human perception have identified pelvis and torso motion as key discriminators between male and female gaits. However, while most observers would advocate that men and women walk differently, consistent findings and explanations of sex differences in gait kinematics across modern empirical studies are rare. In the present study we evaluated sex differences in whole body gait kinemati...
متن کاملEffect of torso flexion on the lumbar torso extensor muscle sagittal plane moment arms.
BACKGROUND CONTEXT Accurate anatomical inputs for biomechanical models are necessary for valid estimates of internal loading. The magnitude of the moment arm of the lumbar erector muscle group is known to vary as a function of such variables as gender. Anatomical evidence indicates that the moment arms decrease during torso flexion. However, moment arm estimates in biomechanical models that acc...
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ورودعنوان ژورنال:
- Circulation
دوره 9 5 شماره
صفحات -
تاریخ انتشار 1954