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Related to longitudinal arch: transverse arch

ARCH

Autoregressive Conditional Heteroskedasticity

A statistical measure of the average error between a best fit line and actual data that uses past data to predict future performance. General Autoaggressive Conditional Heteroskedasticity is the most common way of doing this. See also: Fractal Distribution.
References in periodicals archive ?
Midfoot longitudinal arch height (mm): the lowest height of the midfoot longitudinal arch in the right foot (represented by the navicular bone) was quantified for all five movements.
Describing the medial longitudinal arch using footprint indices and a clinical grading system.
Burns, "The measurement of the medial longitudinal arch in children," Foot & Ankle International, vol.
Lizis, Formation of Longitudinal Arch of the Foot And Problems of Flat Foot Correction in Children and Adolescents at Developmental Age, AWF, Krakow, Poland, 2000.
Intrinsic pedal musculature support of the medial longitudinal arch: an electromyography study.
It is possible that results meaningless in present study is also for small changes in medial longitudinal arch's drop, and consequently small effects on pelvic floor's mechanism.
WABIAN-2R tends to fall to the inside because the medial longitudinal arch of the human-like foot mechanism is more elastic than the lateral longitudinal arch.
The plantar aponeurosis allows the transmission of the forces in the proximal-distal direction of the foot, contributing to keep the medial longitudinal arch conformation [1, 2].
Pronation is the inward movement of your rear foot, it can sometimes cause a 'dropping' of the medial longitudinal arch in your foot.
Another aim of the study is to investigate the relationship between MTSS and the pronation indicators such as medial longitudinal arch deformation and navicular drop.
This then results in a tendon dysfunction with possible rupture and gradual collapse of the medial longitudinal arch of the foot.