Publication date: June 2017
Source:Journal of Human Evolution, Volume 107
Author(s): Thierra K. Nalley, Neysa Grider-Potter
Recent work has highlighted functional correlations between direct measures of head and neck posture and primate cervical bony morphology. Primates with more horizontal necks exhibit middle and lower cervical vertebral features that indicate increased mechanical advantage for deep nuchal musculature and mechanisms for column curvature formation and maintenance. How features of the C1 and C2 reflect quantified measures of posture have yet to be examined. This study incorporates bony morphology from the upper cervical levels from 20 extant primate species in order to investigate further how posture correlates with cervical vertebrae morphology. Results from phylogenetic generalized least-squares analyses indicate that few vertebral features exhibit a significant relationship with posture when accounting for differences in size. When size-adjusted traits were correlated with posture, vertebral variation had a stronger relationship with neck posture than head posture variables. Two C1 traits—relative posterior arch length and superior facet curvature—were correlated with neck posture variables. Relative posterior arch length exhibits a positive relationship with neck posture, while superior articular facet curvature demonstrates a negative relationship, such that as the neck becomes more horizontal, the greater the facet curvature. Four C2 features were also correlated with neck posture: relative pedicle and lamina lengths, relative superior facet orientation, and dens orientation. Relative pedicle and lamina lengths become craniocaudally longer as the neck becomes more horizontal. Relative C2 superior facet orientation and dens orientation exhibit negative correlations with posture, such that as the neck becomes more horizontal, the superior facet becomes more caudally inclined and the dens more dorsally inclined. These results produce a similar functional signal observed in the middle and lower cervical spine. Modeling the cervical vertebrae of more pronograde taxa within a sigmoidal spinal column model is further discussed and may prove useful in refining and testing future hypotheses of primate cervical mechanics.
http://ift.tt/2nHwCDi
Σφακιανάκης Αλέξανδρος
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5 Άγιος Νικόλαος
Κρήτη 72100
00302841026182
00306932607174
alsfakia@gmail.com
Αρχειοθήκη ιστολογίου
-
►
2023
(391)
- ► Φεβρουαρίου (200)
- ► Ιανουαρίου (191)
-
►
2022
(2843)
- ► Δεκεμβρίου (161)
- ► Σεπτεμβρίου (219)
- ► Φεβρουαρίου (264)
- ► Ιανουαρίου (280)
-
►
2021
(5625)
- ► Δεκεμβρίου (231)
- ► Σεπτεμβρίου (345)
- ► Φεβρουαρίου (620)
-
►
2020
(2065)
- ► Δεκεμβρίου (535)
- ► Σεπτεμβρίου (222)
- ► Φεβρουαρίου (28)
-
►
2019
(9608)
- ► Δεκεμβρίου (19)
- ► Σεπτεμβρίου (54)
- ► Φεβρουαρίου (3791)
- ► Ιανουαρίου (3737)
-
►
2018
(69720)
- ► Δεκεμβρίου (3507)
- ► Σεπτεμβρίου (3851)
- ► Φεβρουαρίου (8116)
- ► Ιανουαρίου (7758)
-
▼
2017
(111579)
- ► Δεκεμβρίου (7718)
- ► Σεπτεμβρίου (7549)
-
▼
Απριλίου
(11636)
-
▼
Απρ 13
(531)
- Label-free upconversion nanoparticles-based fluore...
- Potential-resolved “in-electrode” type electrochem...
- CdS:Mn quantum dot-functionalized g-C3N4 nanohybri...
- Development of near-infrared ratiometric fluoresce...
- Gold nanoparticle-based low limit of detection Lov...
- A wireless point-of-care testing system for the de...
- Reliable clinical serum analysis with reusable ele...
- Additional value of venous phase added to aortic C...
- Liver enzyme elevations in a cohort of HIV/AIDS pa...
- Place over traits? Purchasing edibles from medical...
- Current Management Practices in Meniere's Disease.
- In Response to: Secondary Causes of Dizziness in P...
- In Reply to the Letter to the Editor: "Two Common ...
- Clinical Validation of a Sound Processor Upgrade i...
- Facilitating Microneedling Over the Cheeks.
- Successful Treatment of a Residual, Thick, Infanti...
- Multistep Approach for Improved Aesthetic and Func...
- Editor-in-Chief’s acknowledgements
- Language, gender and sexual identity: Poststructur...
- ‘ ¡Quién fuera noche para caerle encima!’ Piropos ...
- Street remarks to women in five countries and four...
- ‘ ¡Uy!, ¿quién pidió pollo?’ A qualitative analysi...
- Discourse in f(r)iction. Production and reception ...
- Introduction: Space, bodies and boundaries Piropos...
- Intercultural contact, language learning and migra...
- Style-shifting in public: New perspectives on styl...
- An introduction to sociolinguistics: Society and i...
- Thank you for dying for our country: Commemorative...
- Desarrollo sociolingüístico del voseo en la region...
- Language and identity: Discourse in the world Davi...
- Editorial board
- Synthesis of new 3-(2-mercapto-4-oxo-4H-quinazolin...
- Novel 5-HT7R antagonists, arylsulfonamide derivati...
- Design, synthesis, and biological activity of nove...
- Corrigendum to “Synthesis and evaluation of novel ...
- Dexamethasone promotes regeneration of crushed inf...
- Overexpression and varied clinical significance of...
- Hypermethylation of Death-Associated Protein Kinas...
- Modulating the electric and magnetic properties of...
- Research of material removal and deformation mecha...
- Catalytic activities of Ni-decorated boron particles
- Effects of three-dimensional coating interfaces on...
- The Effects of Calcium, Vitamins D and K co-Supple...
- The Diagnostic Value of Whole Blood lncRNA ENST000...
- Enhanced Inflammation without Impairment of Insuli...
- Effects of A One-week Fasting Therapy in Patients ...
- The Effects of Omega-3 Fatty Acids and Vitamin E C...
- Fenugreek, A Potent Hypoglycaemic Herb Can Cause C...
- Effect of Carnosine on Renal Function, Oxidation a...
- Effect of Saxagliptin on Circulating Endothelial P...
- Peripheral Immunological Cells in Pregnant Women a...
- Influence of Erythropoiesis-Stimulating Agents on ...
- Methylglyoxal and Advanced Glycation End Products ...
- Metformin Inhibits N-Methyl-N-Nitrosourea Induced ...
- Monitoring Thyroid Function in Patients on Levothy...
- Type 2 Diabetes is Associated with Lower Cardiores...
- Granulomatous Reaction After Complete Resolution o...
- Plaque-Like Myofibroblastic Tumor: Report of 4 Cases.
- Nail Matrix Pathology in Cronkhite-Canada Syndrome...
- CD4 and CD30 Coexpression in a Cutaneous Manifesta...
- A 75-Year-Old Man With Progressive Generalized Ery...
- A lamprey view on the origins of neuroendocrine re...
- Variation in Music Player Listening Level as a Fun...
- Binaural Interference: Quo Vadis?
- The Personality Profile of Tinnitus Sufferers and ...
- Prosody Perception and Production in Children with...
- Artifact in Pediatric Oculomotor Findings during V...
- Auditory and Cognitive Factors Associated with Spe...
- Internet-Based Intervention for Tinnitus: Outcome ...
- Phoneme Error Pattern by Heritage Speakers of Span...
- JAAA CEU Program
- Effects of rhamnolipids on microorganism character...
- Effect of micro-environment modification and polym...
- Impact of demographics and disease progression on ...
- Dapagliflozin-citric acid cocrystal showing better...
- Nothing to Spit At.
- CONTENTS 1
- CONTENTS 2
- Self-injury and aggression in adults with tuberous...
- Clinical Experience on Hearing Screening in Twins ...
- Multivariate statistical assessment of a polluted ...
- Evaluation of zeolite-supported microscale zero-va...
- Spatio-temporal distribution of metals in househol...
- Environment polluting conventional chemical contro...
- Intracellular DNA sensing pathway of cGAS-cGAMP is...
- Endocrine Therapy Initiation and Medical Oncologis...
- Treatment Paradigms for Advanced Non-Small Cell Lu...
- Phase II Study of Bortezomib in Combination with C...
- A Host-Dependent Prognostic Model for Elderly Pati...
- Oncofertility: Fertile Ground for Conflict Between...
- Data Linkage to Improve Geriatric Oncology Researc...
- Association Study Confirmed Three Breast Cancer-Sp...
- National Policies Fostering Hospice Care Increased...
- Clinical Variant Classification: A Comparison of P...
- Targeted next-generation sequencing identifies 9 n...
- Infection control practices in Mohs micrographic s...
- A novel link between keratoderma and cardiomyopath...
- Evolution of the skin manifestations of X-linked P...
- Intracellular DNA sensing pathway of cGAS-cGAMP is...
- Infection control practices in Mohs micrographic s...
-
▼
Απρ 13
(531)
- ► Φεβρουαρίου (10753)
- ► Ιανουαρίου (10529)
-
►
2016
(16402)
- ► Δεκεμβρίου (7478)
- ► Φεβρουαρίου (900)
- ► Ιανουαρίου (1250)
! # Ola via Alexandros G.Sfakianakis on Inoreader
Η λίστα ιστολογίων μου
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
Αρχειοθήκη ιστολογίου
-
►
2023
(391)
- ► Φεβρουαρίου (200)
- ► Ιανουαρίου (191)
-
►
2022
(2843)
- ► Δεκεμβρίου (161)
- ► Σεπτεμβρίου (219)
- ► Φεβρουαρίου (264)
- ► Ιανουαρίου (280)
-
►
2021
(5625)
- ► Δεκεμβρίου (231)
- ► Σεπτεμβρίου (345)
- ► Φεβρουαρίου (620)
-
►
2020
(2065)
- ► Δεκεμβρίου (535)
- ► Σεπτεμβρίου (222)
- ► Φεβρουαρίου (28)
-
►
2019
(9608)
- ► Δεκεμβρίου (19)
- ► Σεπτεμβρίου (54)
- ► Φεβρουαρίου (3791)
- ► Ιανουαρίου (3737)
-
►
2018
(69720)
- ► Δεκεμβρίου (3507)
- ► Σεπτεμβρίου (3851)
- ► Φεβρουαρίου (8116)
- ► Ιανουαρίου (7758)
-
▼
2017
(111579)
- ► Δεκεμβρίου (7718)
- ► Σεπτεμβρίου (7549)
-
▼
Απριλίου
(11636)
-
▼
Απρ 13
(531)
- Label-free upconversion nanoparticles-based fluore...
- Potential-resolved “in-electrode” type electrochem...
- CdS:Mn quantum dot-functionalized g-C3N4 nanohybri...
- Development of near-infrared ratiometric fluoresce...
- Gold nanoparticle-based low limit of detection Lov...
- A wireless point-of-care testing system for the de...
- Reliable clinical serum analysis with reusable ele...
- Additional value of venous phase added to aortic C...
- Liver enzyme elevations in a cohort of HIV/AIDS pa...
- Place over traits? Purchasing edibles from medical...
- Current Management Practices in Meniere's Disease.
- In Response to: Secondary Causes of Dizziness in P...
- In Reply to the Letter to the Editor: "Two Common ...
- Clinical Validation of a Sound Processor Upgrade i...
- Facilitating Microneedling Over the Cheeks.
- Successful Treatment of a Residual, Thick, Infanti...
- Multistep Approach for Improved Aesthetic and Func...
- Editor-in-Chief’s acknowledgements
- Language, gender and sexual identity: Poststructur...
- ‘ ¡Quién fuera noche para caerle encima!’ Piropos ...
- Street remarks to women in five countries and four...
- ‘ ¡Uy!, ¿quién pidió pollo?’ A qualitative analysi...
- Discourse in f(r)iction. Production and reception ...
- Introduction: Space, bodies and boundaries Piropos...
- Intercultural contact, language learning and migra...
- Style-shifting in public: New perspectives on styl...
- An introduction to sociolinguistics: Society and i...
- Thank you for dying for our country: Commemorative...
- Desarrollo sociolingüístico del voseo en la region...
- Language and identity: Discourse in the world Davi...
- Editorial board
- Synthesis of new 3-(2-mercapto-4-oxo-4H-quinazolin...
- Novel 5-HT7R antagonists, arylsulfonamide derivati...
- Design, synthesis, and biological activity of nove...
- Corrigendum to “Synthesis and evaluation of novel ...
- Dexamethasone promotes regeneration of crushed inf...
- Overexpression and varied clinical significance of...
- Hypermethylation of Death-Associated Protein Kinas...
- Modulating the electric and magnetic properties of...
- Research of material removal and deformation mecha...
- Catalytic activities of Ni-decorated boron particles
- Effects of three-dimensional coating interfaces on...
- The Effects of Calcium, Vitamins D and K co-Supple...
- The Diagnostic Value of Whole Blood lncRNA ENST000...
- Enhanced Inflammation without Impairment of Insuli...
- Effects of A One-week Fasting Therapy in Patients ...
- The Effects of Omega-3 Fatty Acids and Vitamin E C...
- Fenugreek, A Potent Hypoglycaemic Herb Can Cause C...
- Effect of Carnosine on Renal Function, Oxidation a...
- Effect of Saxagliptin on Circulating Endothelial P...
- Peripheral Immunological Cells in Pregnant Women a...
- Influence of Erythropoiesis-Stimulating Agents on ...
- Methylglyoxal and Advanced Glycation End Products ...
- Metformin Inhibits N-Methyl-N-Nitrosourea Induced ...
- Monitoring Thyroid Function in Patients on Levothy...
- Type 2 Diabetes is Associated with Lower Cardiores...
- Granulomatous Reaction After Complete Resolution o...
- Plaque-Like Myofibroblastic Tumor: Report of 4 Cases.
- Nail Matrix Pathology in Cronkhite-Canada Syndrome...
- CD4 and CD30 Coexpression in a Cutaneous Manifesta...
- A 75-Year-Old Man With Progressive Generalized Ery...
- A lamprey view on the origins of neuroendocrine re...
- Variation in Music Player Listening Level as a Fun...
- Binaural Interference: Quo Vadis?
- The Personality Profile of Tinnitus Sufferers and ...
- Prosody Perception and Production in Children with...
- Artifact in Pediatric Oculomotor Findings during V...
- Auditory and Cognitive Factors Associated with Spe...
- Internet-Based Intervention for Tinnitus: Outcome ...
- Phoneme Error Pattern by Heritage Speakers of Span...
- JAAA CEU Program
- Effects of rhamnolipids on microorganism character...
- Effect of micro-environment modification and polym...
- Impact of demographics and disease progression on ...
- Dapagliflozin-citric acid cocrystal showing better...
- Nothing to Spit At.
- CONTENTS 1
- CONTENTS 2
- Self-injury and aggression in adults with tuberous...
- Clinical Experience on Hearing Screening in Twins ...
- Multivariate statistical assessment of a polluted ...
- Evaluation of zeolite-supported microscale zero-va...
- Spatio-temporal distribution of metals in househol...
- Environment polluting conventional chemical contro...
- Intracellular DNA sensing pathway of cGAS-cGAMP is...
- Endocrine Therapy Initiation and Medical Oncologis...
- Treatment Paradigms for Advanced Non-Small Cell Lu...
- Phase II Study of Bortezomib in Combination with C...
- A Host-Dependent Prognostic Model for Elderly Pati...
- Oncofertility: Fertile Ground for Conflict Between...
- Data Linkage to Improve Geriatric Oncology Researc...
- Association Study Confirmed Three Breast Cancer-Sp...
- National Policies Fostering Hospice Care Increased...
- Clinical Variant Classification: A Comparison of P...
- Targeted next-generation sequencing identifies 9 n...
- Infection control practices in Mohs micrographic s...
- A novel link between keratoderma and cardiomyopath...
- Evolution of the skin manifestations of X-linked P...
- Intracellular DNA sensing pathway of cGAS-cGAMP is...
- Infection control practices in Mohs micrographic s...
-
▼
Απρ 13
(531)
- ► Φεβρουαρίου (10753)
- ► Ιανουαρίου (10529)
-
►
2016
(16402)
- ► Δεκεμβρίου (7478)
- ► Φεβρουαρίου (900)
- ► Ιανουαρίου (1250)
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου