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cervical vertebrae

Another Look at Skeletal Maturation Using Hand Wrist and Cervical Vertebrae Evaluation

Another Look at Skeletal Maturation Using Hand Wrist and Cervical Vertebrae Evaluation

... at cervical vertebrae analysis beginning in the 1970s [1] [11] with the most frequently used one modified by Bacetti et ...second cervical vertebra is not a distinctive feature of CVMS 2 when ...

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Efficacy of Edge Detection Methods in Hough Transform for Segmentation of Cervical Vertebrae

Efficacy of Edge Detection Methods in Hough Transform for Segmentation of Cervical Vertebrae

... The Generalized Hough Transform [1, 2, 3, 4] is normally used to identify straight lines in images. A random shape can also be identified by the generalisation of the Hough transform [4]. A Tezmol and A Gururajan[1,2] ...

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Usage and comparison of artificial intelligence algorithms for determination of growth and development by cervical vertebrae stages in orthodontics

Usage and comparison of artificial intelligence algorithms for determination of growth and development by cervical vertebrae stages in orthodontics

... To our knowledge, although studies have been carried out in order to automatize growth and development de- termination from cervical vertebrae in orthodontics, no method using artificial intelligence has ...

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Case Report Monostotic fibrous dysplasia involved in cervical vertebrae

Case Report Monostotic fibrous dysplasia involved in cervical vertebrae

... A sporadic activating mutation of Gs alpha on chromosome 20q13.2-13.3 has been reported to be associated with the occurrence of FD but the mechanism of FD has not been fully under- stood at present [3]. In MFD patients ...

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Patch-based Corner Detection for Cervical Vertebrae in X-ray Images

Patch-based Corner Detection for Cervical Vertebrae in X-ray Images

... In the past decade, researchers have tried to solve different problems on several radiographic mediums and body regions. A Hough transform-based method has been demonstrated in order to locate the ver- tebrae position, ...

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Removal of the Shadow of Cervical Vertebrae from Panoramic X Ray Images with a Tomosynthesis Method

Removal of the Shadow of Cervical Vertebrae from Panoramic X Ray Images with a Tomosynthesis Method

... One of the advantages of the panoramic apparatus compared to the dental CT apparatus is its low radiation dose. The dose required for the panoramic imaging is 1/7 ~ 1/20 of the conventional CT imaging including multi- ...

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Morphometric Assessment of the Bone Age, Sequence of Developmental Changes of the Cervical Vertebrae

Morphometric Assessment of the Bone Age, Sequence of Developmental Changes of the Cervical Vertebrae

... of cervical vertebrae are greater than the vertical heights in case of the youngest ...the cervical vertebrae are: anterior height of the third (3a) and fourth (4a) vertebra, size vertebra ...

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Improving an Active Shape Model with Random Classification Forest for Segmentation of Cervical Vertebrae

Improving an Active Shape Model with Random Classification Forest for Segmentation of Cervical Vertebrae

... Our algorithm has been tested on a challenging dataset of 90 emergency room X-ray images containing 450 cervical vertebrae. We have achieved a lowest aver- age error of 0.7688 mm. In comparison, current ...

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The Ability of Cone Beam Computed Tomography to Predict Osteopenia and Osteoporosis via Radiographic Density Derived from Cervical Vertebrae

The Ability of Cone Beam Computed Tomography to Predict Osteopenia and Osteoporosis via Radiographic Density Derived from Cervical Vertebrae

... first cervical vertebra (C1) on both right and left side and dens and Body of the second cervical vertebrae (C2) were calculated by NNT viewer ...

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Morphometric analysis of the uncinate processes of the cervical vertebrae

Morphometric analysis of the uncinate processes of the cervical vertebrae

... Panjabi et al. [19] measured the slope angle of UPs with the sagittal plane and found a relatively fixed angle peaking at C7. Average angle found was 40.3° [19]. In our study, this angle was found to be highest between ...

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Correlative study of size and morpholgy of sella turcica and skeletal maturity indicators with   cervical vertebrae  maturation indicator (CVMI): A lateral cephalometric study

Correlative study of size and morpholgy of sella turcica and skeletal maturity indicators with cervical vertebrae maturation indicator (CVMI): A lateral cephalometric study

... and cervical vertebrae are recognized on lateral radiographs and routinely traced for Sella turcica is a saddle-shaped concavity in the body of sphenoid bone situated in the middle ...

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Morphogenesis of the Craniofacial and Skeletal Maturity of the Cervical Vertebrae

Morphogenesis of the Craniofacial and Skeletal Maturity of the Cervical Vertebrae

... Material and Methods. The research material was 300 cephalograms in lateral projection and patient treatment records. Patients were divided into the research group, which comprised young people during growth, and the ...

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Anatomical variants of the cervical vertebrae and the first thoracic vertebra in man

Anatomical variants of the cervical vertebrae and the first thoracic vertebra in man

... such vertebrae are found in ...typical cervical vertebrae was characterised by a fairly significant variability, mainly involving the structure of their superior articular processes, of the foramina ...

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The Mammalian Cervical Vertebrae Blueprint Depends on the T (brachyury) Gene

The Mammalian Cervical Vertebrae Blueprint Depends on the T (brachyury) Gene

... Radiological examination (X-ray, CT, and MRI) and necropsy of calves with divergent degrees of clinical VSD-associated tail malformations confirmed that the calves shared vertebral defects, including dysplasia and ...

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Automatic Segmentation and Positioning of Morphometric Points Intended for Cervical Vertebrae

Automatic Segmentation and Positioning of Morphometric Points Intended for Cervical Vertebrae

... the vertebrae position, curve and alignment is ...on cervical vertebrae is given. Keywords: X ray, Cervical vertebrae, Segmentation, Morphometry, Active appearance ...

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A Study on the Morphometric Asymmetry of Atlas Vertebrae

A Study on the Morphometric Asymmetry of Atlas Vertebrae

... axis vertebrae have unique anatomical features compared to the rest of the cervical ...other vertebrae of vertebral column makes it further ...

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Incidence of numerical variants and transitional lumbosacral vertebrae on whole-spine MRI

Incidence of numerical variants and transitional lumbosacral vertebrae on whole-spine MRI

... Intra- and interobserver variation was not assessed in this work. It stands to reason that there is some variability in the assessment of transitional vertebrae. While coronal reformats can provide some help, they ...

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Structural Changes in Vertebrae of Mice Based on Experimental Model of Rheumatoid Arthritis

Structural Changes in Vertebrae of Mice Based on Experimental Model of Rheumatoid Arthritis

... The collagen fibers of Intervertebral cartilaginous disk become sparse in mice induced with RA. Some cartilaginous disks of the vertebrae were destroyed and there was an empty space instead. When the nucleous ...

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3D Modeling Analysis on (FEI) Finite Element Image of Lumber Vertebrae

3D Modeling Analysis on (FEI) Finite Element Image of Lumber Vertebrae

... a vertebrae model in three ...of vertebrae and analyzed under static loading conditions and focused on injuries of stress which are the most common vertebrae injuries in athletes and military ...

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Fat4 Dchs1 signalling controls cell proliferation in developing vertebrae

Fat4 Dchs1 signalling controls cell proliferation in developing vertebrae

... wider vertebrae that are also fused along the anterior-posterior axis, raising the possibility that alterations in polarised cell behaviours contribute to this phenotype (Mao et ...

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