Vertebral formulae, the combination of regional numbers of vertebrae making up the bony spine, vary across vertebrates and within hominoid primates. Reconstructing the ancestral vertebral formulae throughout hominoid evolution has proved a challenge due to limited fossil evidence and disagreement among ...
transverse process- one of two processes that extend from each vertebra and provide the point of articulation for the ribs spinal column,spine,vertebral column,rachis,backbone,back- the series of vertebrae forming the axis of the skeleton and protecting the spinal cord; "the fall broke his back...
However, the degree of HU asymmetry of the FCRV and its relationship with UIV selection has not yet been quantitatively described or investigated. Vertebral HU asymmetry can differ between the different regions of the DLS spine and different patients. The average ratio of HU between the concave ...
short version is that OMNH 1123, the holotype specimen of the giant allosauridSaurophaganax maximus, does not definitely belong to a theropod and may actually belong to a sauropod, and the same goes for some of the referred material, namely the atlas and chevrons. Since neither...
Industry benchmarks would imply 50 to 230 individuals would be engaged in pricing and price management at AMD as their primary profession. Given the volatility and dynamism of AMD’s market, we would expect the numbers to be at the upper end of the industry benchmarks. ...
However, in the middle and lower thoracic spine, the conventional Wiltse approach necessitates the severance of the latissimus dorsi and trapezius muscles, potentially leading to muscular injury. Consequently, we propose a modified Wiltse approach for the middle and lower thoracic vertebrae, which may...
Figure 3. Graphs displaying relative buckling and relative safety factor for a simplified azhdarchid cervical vertebra modeled with varying numbers of trabeculae (A) Relative increase of buckling load proportional factor (LPF) versus number of trabeculae (average values and standard deviation). (B) Sa...
Vertebrae numbers of the early hominid lumbar spine In KNM-WT, 15000 the same element is very fragmentary, but the neighbouring vertebrae do not support the view that it is L1. Although in all three ... M Haeusler,SA Martelli,T Boeni - 《Journal of Human Evolution》 被引量: 160发表: ...
The idiopathic scoliosis is a 3D deformation of the spine described by a general movement of torsion. First the vertebrae move and only the discs are wedged. Then, because of disc continuous stresses, high-pressure zone where the growth is limited and low-pressure zone where the growth is phy...
2. Description of Related Art Most devices in the field for lower back support rely on a circumferential belt used to contain a reservoir of body mass to constrain the movement of the spine. Such approaches have minimal effect in reducing the forces and compressive stresses on the discs between...