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Dissertations / Theses on the topic 'Bones - Radiographies'

Author: Grafiati

Published: 4 June 2021

Last updated: 14 February 2022

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1

Manhães, Júnior Luiz Roberto Coutinho. "Correlação entre a maturação óssea das vértebras cervicais com a maturação óssea de mão e punho e com a mineralização dentária pelo método radiográfico /." São José dos Campos : [s.n.], 2006. http://hdl.handle.net/11449/105870.

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Orientador: Mari Eli Leonelli de Moraes<br>Banca: João Carlos da Rocha<br>Banca: João Batista Macedo Becker<br>Banca: Frab Norberto Boscolo<br>Banca: Francisco Haiter Neto<br>Resumo: O objetivo nesta pesquisa foi a correlação da maturação óssea da segunda (C2), terceira (C3) e da quarta (C4) vértebras cervicais com as fases de maturação óssea de mão e punho e mineralização do segundo molar inferior. A amostra foi constituída de 252 prontuários nos quais continham radiografias cefalométricas laterais, de mão e punho e panorâmicas de 138 indivíduos do sexo feminino e 114 do masculino. A faixa et

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2

Manhães, Júnior Luiz Roberto Coutinho [UNESP]. "Correlação entre a maturação óssea das vértebras cervicais com a maturação óssea de mão e punho e com a mineralização dentária pelo método radiográfico." Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/105870.

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Made available in DSpace on 2014-06-11T19:35:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-11-14Bitstream added on 2014-06-13T19:24:32Z : No. of bitstreams: 1 manhaesjunior_lrc_dr_sjc.pdf: 1726237 bytes, checksum: bccfdeb3ec45334f02e1626a80f32949 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>O objetivo nesta pesquisa foi a correlação da maturação óssea da segunda (C2), terceira (C3) e da quarta (C4) vértebras cervicais com as fases de maturação óssea de mão e punho e mineralização do segundo molar inferior. A amostra foi constituída de 252 prontu

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3

Clarke, Damian F. "Histological and radiographic variation in the parietal bone in a cadaveric population /." Online version, 1987. http://bibpurl.oclc.org/web/23173.

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4

Bowen, Amber Jean. "Bone Density Measurement via Radiographic Calibration." DigitalCommons@CalPoly, 2010. https://digitalcommons.calpoly.edu/theses/341.

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Musculoskeletal injuries are the most common injuries sustained by athletes and military recruits and can result in decreased performance and lifelong disability. So common and costly are these injuries that the American Academy of Orthopedic Surgeons has provided guidelines for future research, including recommendations for the development of a large animal model of bone injury (USDA 2001). In human and veterinary medicine, digital radiography represents the primary diagnostic tool the physician uses to diagnose skeletal injury. Advances in digital radiography have provided the veterinarian w

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5

Berenguer, Gaston. "Lamina dura bundle bone or radiographic artifact /." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0010577.

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Thesis (M.S.)--University of Florida, 2005.<br>Typescript. Title from title page of source document. Document formatted into pages; contains 45 pages. Includes Vita. Includes bibliographical references.

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6

Bradford, Ian Michael. "Content-based image retrieval on radiographs of bone dysplasia syndomes." Thesis, University College London (University of London), 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.407976.

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Abofatira, Mohamed Farag. "A radiographic analysis of the anterior palate as a donor site for bone harvesting." University of the Western Cape, 2015. http://hdl.handle.net/11394/5040.

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Magister Scientiae Dentium - MSc(Dent)<br>Autologous bone grafting in conjunction with dental implant therapy is a well-accepted procedure in oral and maxillofacial rehabilitation. A variety of intraoral donor sites, such as the mandibular symphysis, the mandibular ramus and the maxillary tuberosity have been used in oral and maxillofacial reconstruction. However these sites are associated with complications. In order to reduce these complications, the anterior palate has been proposed as a potential donor site. However, the scientific literature in this regard is sparse, and larger studies ar

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8

Ivanauskaitė, Deimantė. "Alveolar bone loss in radiographic modalities for diagnosis of periodontal disease." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110621_164329-13939.

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Radiographic modalities are used in addition to clinical methods to gain information about the patients. In the examination of the periodontium, which is comprised of the gingiva, alveolar bone, periodontal ligament, and cementum, the radiographic examination plays an integral role for diagnosis of periodontal disease. The diagnosis periodontitis is based on a finding of alveolar bone loss. Changes of the alveolar bone can be assessed by different radiographic modalities, such as intraoral radiography (bitewing and periapical radiography) and panoramic radiography. Analysis of alveolar bone lo

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9

Messent, Elizabeth Ann. "Quantitative radiographic assessment of tibial cancellous bone changes in knee osteoarthritis." Thesis, King's College London (University of London), 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.407638.

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10

Erhardt, Gerber. "Accuracy of plain radiographs for diagnosing histologically proven malignant bone lesions." Master's thesis, University of Cape Town, 2018. http://hdl.handle.net/11427/29291.

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11

Keene, Beth E. "Identifying a non-invasive measure of bone status in dairy cattle." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/9599.

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The objectives of this research were to evaluate non-invasive measures of bone mineral content (BMC) and bone mineral density (BMD) as rapid, on-farm tools to assess phosphorus (P) status in dairy cows. In addition, the effects of parity and stage of lactation on measures of BMC of the fused 3rd and 4th metacarpal bone and of caudal vertebrae 14 and 15 were assessed. The caudal vertebrae and right front metacarpal (sample pairs) were excised from 107 Holstein cull cows following slaughter. Parity, age, and days in milk (DIM) of the donor animal were obtained for 43 pairs of samples. Samples we

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12

Bergh, Mary Sarah. "Radiographic, Computed Tomographic, And Histologic Study Of Central Tarsal Bone Fractures In Racing Greyhounds." The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1211974471.

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13

Barallat, Sendagorta Lucía. "Histologic and radiographic evaluation of different bone grafts in ridge preservation procedures." Doctoral thesis, Universitat Internacional de Catalunya, 2016. http://hdl.handle.net/10803/392633.

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The main goal of this PhD project was to better understand how different types of bone grafts behave in ridge preservation procedures. There is clear evidence that, after tooth removal, a healing process takes place in which the blood clot that fills the socket is gradually substituted with new bone. This process is accompanied by a reduction in height and width of the alveolar ridge. These events may result in limited bone availability, which may compromise an adequate implant placement in order to replace the missing teeth. For this reason, the insertion of different graft materials int

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14

Uhlhorn, Henrik. "Third carpal bone sclerosis : radiographic evaluation and clinical implications in standardbred trotters /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2000. http://epsilon.slu.se/avh/2000/91-576-5948-6.pdf.

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15

Vasireddy, Sreekanth. "Metacarpal radiographic indices in the assessment of bone strength and fracture risk." Thesis, University of Sheffield, 2010. http://etheses.whiterose.ac.uk/14584/.

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Osteoporotic fractures are associated with morbidity and increased mortality, and treating fractures is an increasing expenditure for national health systems. Targeting fracture preventative measures appropriately starts with finding those at risk of fracture, services for which can be expensive and poorly available. Metacarpal morphometry can potentially be an inexpensive and widely available method of skeletal strength assessment. In this study a semi-automated metacarpal morphometry (SMCM) technique and a fully automated digital x-ray radiogrammetry (OXR) technique were studied for fracture

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16

Skipper, Julie A. "Feasibility of Radiographic Absorptiometry of the Mandible as an Osteoporosis Screening Method." Wright State University / OhioLINK, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=wright1057695994.

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17

Janvier, Thomas. "Caractérisation de la gonarthrose sur radiographie X par analyse de la texture de l’os trabéculaire." Thesis, Orléans, 2016. http://www.theses.fr/2016ORLE2032/document.

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Cette thèse présente l’apport d’une analyse fractale de la texture de l’os trabéculaire sur des clichés de radiographie du genou pour la caractérisation de la gonarthrose. Dans un premier temps cette analyse de texture a été confrontée aux méthodes actuelles de suivi de la pathologie afin de valider leur intérêt dans le suivi clinique des patients. Un second temps a été consacré à la prédiction de l’initiation de la pathologie où aucun marqueur ne fait référence. L’analyse de texture a été menée en utilisant des approches fractales permettant de s’affranchir des problèmes de variation d’acquis

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18

Goldie, Luisa Isabel Disini. "Quantitative radiographic assessment of cancellous bone organization in the hands of patients with rheumatoid arthritis." Thesis, King's College London (University of London), 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.397107.

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19

Houam, Lotfi. "Contribution à l'analyse de textures de radiographies osseuses pour le diagnostic précoce de l'ostéoporose." Phd thesis, Université d'Orléans, 2013. http://tel.archives-ouvertes.fr/tel-01022935.

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L'ostéoporose est une maladie osseuse caractérisée par une perte importante de la masse osseuse et des altérations de la microarchitecture du tissu osseux. Aujourd'hui, en routine clinique, le diagnostic de l'ostéoporose est basé principalement sur une mesure de la densité minérale osseuse qui n'est pas suffisante, car elle doit être accompagnée par une analyse de la qualité de la microarchitecture osseuse. Les travaux présentés dans cette thèse concernent la caractérisation des images de radiographies osseuses pour le diagnostic précoce de l'ostéoporose. Pour ce faire, afin de mieux caractéri

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20

Bryndahl, Fredrik. "Temporomandibular joint disk displacement and subsequent adverse mandibular growth : a radiographic, histologic and biomolecular experimental study." Doctoral thesis, Umeå : Oral and Maxillofacial Radiology, Umeå University, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1624.

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21

Hadley, David Lloyd. "A Comparison of five radiographic systems to D-speed film in the detection of artificial bone lesions." VCU Scholars Compass, 2008. http://scholarscompass.vcu.edu/etd/1273.

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The purpose of this study was to compare three direct digital sensors (Kodak 6100, Schick CDR, and Dexis PerfectSize), a phosphor plate system (OpTime), and F-speed film to standard D-speed film in the detection of artificial bone lesions prepared in mandible bone sections. Multiple artificial bone lesions were prepared at varying depths in the cortical bone. Specimens were imaged with six different radiographic systems. Radiographs were randomly presented to nine different observers. A logistic regression analysis indicated that the ability of the different radiographic systems to detect the

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22

Ni, Zhihong. "Computer-based Skeletal Age Assessment Using Hand/Wrist Radiographs in Children 8-18 Years Old." Wright State University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=wright1284988394.

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23

Al-Jandan, Badr. "The efficacy of biodegradable mesh as a fixation device for support of autogenous onlay bone grafts : a radiographic and histomorphometric analysis." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=112373.

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Objective. The objective of this study is to test the efficacy of the biodegradable mesh as an alternative fixation device to the titanium mesh for support of onlay particulate, bone and cancellous, marrow (PBCM) grafts. Two parameters were evaluated: (1) Bone graft volume maintenance; and (2) Calcified tissue surface area and distribution. Methods. 12 New Zealand white rabbits were used and divided equally into two groups. In both groups, endochondral, cancellous bone graft was harvested from the anterior ilium. The bone graft was then compressed and placed as an onlay onto the lateral aspect

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24

Lemmon, Heber. "Methods for reduced platen compression (RPC) test specimen cutting locations using micro-CT and planar radiographs." Texas A&M University, 2003. http://hdl.handle.net/1969/310.

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25

Eksell, Per. "Imaging of bone spavin : a radiographic and scintigraphic study of degenerative joint disease in the distal tarsus in Icelandic horses /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2000. http://epsilon.slu.se/avh/2000/91-576-5922-2.pdf.

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26

He, Libo [Verfasser]. "Radiographic evaluation of crestal bone level changes around implants and abutment with non-corresponding diameters : a prospective pilot study / Libo He." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2016. http://d-nb.info/1113592915/34.

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He, LiBo [Verfasser]. "Radiographic evaluation of crestal bone level changes around implants and abutment with non-corresponding diameters : a prospective pilot study / Libo He." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2016. http://d-nb.info/1113592915/34.

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28

Teichmann, Cristiane Elise. "Validade do estudo contrastado para o diagnóstico de alterações da bolsa do navicular." Universidade Federal de Santa Maria, 2005. http://repositorio.ufsm.br/handle/1/10202.

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The navicular disease represents a degenerative disease of the navicular bone and associated structures. The diagnosis is based on history, clinical signs and nerve or nerve or joint blocks in addition to abnormalities seen in the radiographs. In order to evaluate the relationship of the radiographs findings and histology lesions inside the navicular bursa and adjacent structures 62 distal limb specimen were used in this study. The specimens were radiographed (dorso-palmar, lateral and skyline views) and a bursagram was performed. Then the specimens were processed to harvest the navicular bone

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29

Fonzar, José Francisco [UNESP]. "Avaliação qualitativa e quantitativa do reparo ósseo por imagens processadas pelos programas ImageJ e ODR." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/92194.

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Made available in DSpace on 2014-06-11T19:25:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-07-23Bitstream added on 2014-06-13T20:33:21Z : No. of bitstreams: 1 fonzar_jf_me_araca.pdf: 567190 bytes, checksum: e8f229d7549fc4d7d1fe1b80793393d1 (MD5)<br>Neste trabalho foram avaliados 19 cães, que deram entrada nos Hospitais Veterinários de Andradina com fraturas de ossos longos e de quatro que foram osteotomisados no Hospital Veterinário de Araçatuba, sem levar em consideração a raça, idade, sexo e tamanho dos animais acometidos de fratura, apenas o local da lesão, esta em ossos longo

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Haikola, B. (Britta). "Oral health among Finns aged 60 years and older:edentulousness, fixed prostheses, dental infections detected from radiographs and their associating factors." Doctoral thesis, Oulun yliopisto, 2014. http://urn.fi/urn:isbn:9789526206141.

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Abstract Oral health among older people is shown to be worse compared to younger people. The aim of this study was to evaluate oral health and associating factors among ageing Finns. A cross-sectional, descriptive epidemiologic survey was performed in Kirkkonummi in southern Finland and in the Lakeus District in northern Finland. Altogether 1,191 subjects aged 60 to 78 years, 625 from Kirkkonummi and 566 from Lakeus, were examined and interviewed. Edentulousness and poor occlusal stability were recorded clinically. Gonial angle, ramus height, condylar height and the amount of residual ridge re

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31

McKenna, Catherine Josephine. "Accuracy in the comparison of trabecular bone patterns and other hard tissue features visible on digitised dental radiographs in forensic dental identification." Title page, contents and abstract only, 1998. http://web4.library.adelaide.edu.au/theses/09SDN/09sdnm4788.pdf.

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32

Townsend, Katy Louise. "The Use of Radiographs, Dual-energy X-ray Absorptiometry, Quantitative Computed Tomography and Micro-computed Tomography to Determine Local Cancellous Bone Quality in the Canine Proximal Femur." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1336769521.

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33

Fabricio, Victor. "Avaliação dos efeitos do resveratrol sobre o tecido ósseo de ratas ovariectomizadas." Universidade Federal de São Carlos, 2014. https://repositorio.ufscar.br/handle/ufscar/1363.

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Made available in DSpace on 2016-06-02T19:23:00Z (GMT). No. of bitstreams: 1 5830.pdf: 3124907 bytes, checksum: 55c12c9ea3515d048b2237215c49333a (MD5) Previous issue date: 2014-05-06<br>Financiadora de Estudos e Projetos<br>Resveratrol (trans 3,5,4 'trihydroxystilbene) is a polyphenol found in some plants and fruits. There are indications that it may be associated with the prevention of osteoporosis due to its action similar to a SERM (Selective Estrogen Receptor Modulators), a substance used to treat osteoporosis (among other diseases) in women whose use of hormone replacement therapy does

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Fonzar, José Francisco. "Avaliação qualitativa e quantitativa do reparo ósseo por imagens processadas pelos programas "ImageJ" e "ODR" /." Araçatuba : [s.n.], 2010. http://hdl.handle.net/11449/92194.

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Orientador: Mário Jefferson Quirino Louzada<br>Banca: Ricardo Velludo Gomes Soutello<br>Banca: Gilberto Aparecido Coclete<br>Resumo: Neste trabalho foram avaliados 19 cães, que deram entrada nos Hospitais Veterinários de Andradina com fraturas de ossos longos e de quatro que foram osteotomisados no Hospital Veterinário de Araçatuba, sem levar em consideração a raça, idade, sexo e tamanho dos animais acometidos de fratura, apenas o local da lesão, esta em ossos longos. As fraturas foram radiografadas em um primeiro momento, os animais encaminhados ou não á cirurgia, como tramite normal dentro d

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35

Yeh, Ping-Hong. "Traumatic osteochondrosis of the third metacarpal bone condyle in thoroughbred racehorses : gross, histological, high detail radiographic, microradiographic and magnetic resonance imaging findings and their relationships with exercise history /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2004. http://uclibs.org/PID/11984.

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36

Monti, Lira Marcela [UNESP]. "Estudo radiográfico digital e densitométrico em mandíbulas de suínos, submetidas a osteotomia com brocas de alta e baixa rotação, com refrigeração líquida." Universidade Estadual Paulista (UNESP), 2005. http://hdl.handle.net/11449/91430.

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Made available in DSpace on 2014-06-11T19:25:20Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-12-09Bitstream added on 2014-06-13T19:52:59Z : No. of bitstreams: 1 monti_lm_me_araca.pdf: 287560 bytes, checksum: 074e03765d9ead5baba4ea3ffcdf36ee (MD5)<br>Universidade Estadual Paulista (UNESP)<br>Avaliou-se, por meio de exames radiográficos digitais e densitométricos, a influência do tipo de instrumento rotatório para corte, no processo de reparação óssea após osteotomias em mandíbula de suíno em tempos controlados. Foram utilizados para o estudo oito suínos da raça Large White, com peso

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Roberts, C. A. "Trauma and its treatment in British antiquity : An osteoarchaeological study of macroscopic and radiological features of long bone fractures from the historic period with a comparative study of clinical radiographs." Thesis, University of Bradford, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384271.

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Jorgenson, Todd F. "Comparison of two imaging modalities : F-speed film and digital images for detection of osseous defects in patients with vertical bone defects /." Oklahoma City : [s.n.], 2003.

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Pastor, Fabio Alexandre Casarin. "Avaliação dos efeitos da hidroxiapatita e do resveratrol sobre o tecido ósseo de ratos contaminados com acetato de chumbo." Universidade Federal de São Carlos, 2013. https://repositorio.ufscar.br/handle/ufscar/1245.

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Made available in DSpace on 2016-06-02T19:22:09Z (GMT). No. of bitstreams: 1 5384.pdf: 3646799 bytes, checksum: cae5edc100d549896cd5997951a21e99 (MD5) Previous issue date: 2013-06-21<br>Universidade Federal de Sao Carlos<br>Lead (Pb) is an ubiquitous pollutant in the environmental ecosystem. Its distribution is mainly anthropogenic, coming from the burning of fossil fuels, mining and production of various industrial products. There is little knowledge of the effect of the Pb and its compounds on bone metabolism as well as potential therapies for frames contamination related to the lead. The

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Dubory, Arnaud. "Interface os-implant titane et ingénierie tissulaire A cadaveric validation of a method based on impact analysis to monitor the femoral stem insertion Bone marrow mesenchymal stem cells predict radiographic osseointegration of cementeless titanium hip cups Survival, adhesion, and expression of osteoblastic genes of human derived-bone marrow mesenchymal stromal cells on PEEK and titanium-coated PEEK lumbar interbody cages." Thesis, Paris Est, 2018. http://www.theses.fr/2018PESC0067.

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Introduction : Le titane, à la fois utilisé comme moyen de fixation d’un implant devant ses propriétés biomécaniques proches de l’os et comme moyen d’ostéointégration a pris une place prépondérante en orthopédie. L’ostéointégration d’un implant titane (IT) essentielle pour la pérennité de ce dernier, dépend de 2 phases : une phase primaire MECANIQUE correspondant à l’impaction ou tenue primaire de l’IT et une phase secondaire BIOLOGIQUE correspondant à la colonisation de l’IT par le tissu osseux.L’objectif de ce travail fut d’évaluer et d’améliorer lors de ces deux phases la stabilité et l’ost

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Vaz, Sergio Lins de Azevedo 1984. "Exatidão de filtros de imagem na avaliação radiográfica do nível ósseo peri-implantar." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/288931.

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Orientador: Paulo Sérgio Flores Campos<br>Texto do capítulo 1 em inglês<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-20T12:07:20Z (GMT). No. of bitstreams: 1 Vaz_SergioLinsdeAzevedo_M.pdf: 1201820 bytes, checksum: c01a9a7bcc2ca60b934986c91f46e192 (MD5) Previous issue date: 2012<br>Resumo: O objetivo neste trabalho foi identificar a exatidão de alguns filtros de imagem na mensuração do nível ósseo peri-implantar, por meio da radiografia digital. Para isso, vinte implantes de titânio (Titamax, Neode

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Tolentino, Lívia de Souza. "Estudo clínico randomizado e controlado de implantes de diâmetro reduzido confeccionados em titânio puro e uma liga de titânio/zircônico instalados em área de molares inferiores: resultados de 1 ano de acompanhamento." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/23/23146/tde-18032015-164124/.

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O objetivo do presente estudo clínico randomizado e controlado foi de avaliar e comparar o nível ósseo marginal (NOM) ao redor de implantes de diâmetro reduzido (IDRs - 3,3 mm) confeccionados em uma liga de titânio/zircônio e titânio puro instalados em regiões de molares inferiores após um ano das próteses estarem em função. Dez pacientes participaram do estudo. Em cada paciente um IDR de titânio com adição de zircônio (TiZr; Grupo Teste) e um IDR de titânio puro (Ti; Grupo Controle) foram instalados de forma randomizada em áreas contralaterais de molares inferiores. Após 8 semanas de cicatriz

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Jennane, Rachid. "Modélisation fractale de textures : application à l'analyse de l'architecture osseuse." Orléans, 1995. http://www.theses.fr/1995ORLE2050.

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Cette these est composee de deux parties. La premiere a pour but de valider une analyse fractale orientee (afo) de la texture d'une image ; la deuxieme est une application de cette analyse a des images radiographiques d'os. L'afo d'une image consiste a estimer le parametre h du mouvement brownien fractionnaire (fbm) le long de lignes de niveaux de gris paralleles dans des directions differentes. Le but est double: chiffrer la rugosite de la texture et rendre compte de son anisotropie. Pour valider cette methode sur des images synthetiques, nous proposons tout d'abord une methode pour evaluer l

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Fernandes, Rodrigo Antonio. "Correlação entre Densidade Radiográfica - DR e Absorciometria por Raios-X de Duas Energias - DXA : Estudo "in vitro" /." Universidade Estadual Paulista (UNESP), 2019. http://hdl.handle.net/11449/180590.

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Submitted by Rodrigo Antonio Fernandes (rodrigoantoniofernandes@yahoo.com.br) on 2019-01-28T18:36:22Z No. of bitstreams: 1 Fernandes_RA dissert.pdf: 2677985 bytes, checksum: 59bf1c4dbeabd618fa2d4e2bfe9922fa (MD5)<br>Rejected by Ederson Vasconcelos Pereira null (edersonpereira@fmva.unesp.br), reason: Favor inserir o seguinte documento: * Certificado de Aprovação. Após inserir o documento mencionado favor submeter novamente. Atenciosamente Ederson Vasconcelos Pereira on 2019-01-29T12:46:31Z (GMT)<br>Submitted by Rodrigo Antonio Fernandes (rodrigoantoniofernandes@yahoo.com.br) on 20

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Ruquet, Michel. "Intérêts de la variabilité de l'alvéolyse humaine dans l'estimation de l'âge en anthropologie médico-légale." Thesis, Aix-Marseille 2, 2010. http://www.theses.fr/2010AIX20660/document.

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L' étude réalisée s'est portée sur la détermination de l’âge à partir d’investigations sur l’alvéolyse humaine.Le manque de fiabilité de l’attache épithéliale comme indicateur d’âge et l’absence de corrélation de la translucidité dentinaire sur dents entières ou coupées ont démontré l'intérêt d'un nouveau modèle odontologique d'estimation de l'âge. Nous avons, pour cela, , recruté une série importante de scanners (500)à visée implantaire assortis d’un questionnaire médico-administratif administré en face à face. Une base équilibrée en terme de sex-ratio et de classes d’âge a été constituée ave

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Potop, Alexandra-Iulia. "Imagerie par rayons X résolue en énergie : Méthodes de décomposition en base de matériaux adaptées à des détecteurs spectrométriques." Thesis, Lyon, INSA, 2014. http://www.theses.fr/2014ISAL0096/document.

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Les systèmes d’imagerie par rayons X conventionnels utilisent des détecteurs à base de scintillateur en mode intégration d’énergie. La nouvelle génération de détecteurs à base de semi-conducteur CdTe/CdZnTe permet de compter le nombre de photons et de mesurer l’énergie avec laquelle les photons arrivent sur le détecteur. Le laboratoire LDET (CEA LETI) a développé des détecteurs spectrométriques pixellisés à base de CdTe pour l’imagerie par rayons X associés à un circuit de lecture rapide permettant de travailler à fort taux de comptage avec une bonne résolution en énergie. Ces travaux de thèse

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SILVA, Janaína Benfica e. "Avaliação do processo de raparo de lesões periopicais pós-tratamento endodôntico por meio de subtração digital radiográfica." Universidade Federal de Goiás, 2006. http://repositorio.bc.ufg.br/tede/handle/tde/1383.

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Made available in DSpace on 2014-07-29T15:22:00Z (GMT). No. of bitstreams: 1 Parte 1.pdf: 1874528 bytes, checksum: 7e46501ade5b782c1d4f3f9926c18a43 (MD5) Previous issue date: 2006-11-30<br>Control of the process of repair or progression of periapical lesions after endodontic treatment is monitored by conventional or digital radiography. In this research digital subtraction radiography (DSR) was used that uses the subtraction of images longitudinally, in which the change in the alveolar bone is visualized against a uniform gray background. The objectives of this study were: (1) to evaluate th

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Huang, Po-Chun, and 黃柏鈞. "The Extraction and Process of ROI of Phalangeal Bones Radiographs." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/43394820014899021489.

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碩士<br>國立中興大學<br>資訊科學與工程學系<br>96<br>This thesis implements an image processing scheme for the extraction of regions of interest (ROI) in hand radiographs within a bone age assessment system. Features extracted from ROI images are used to describe the stage of skeletal development. More precise segmentations of ROI images can provide more accurate features for bone age assessment. The image processing of a bone age assessment system can be divided into two steps: extracting ROI images and analyzing ROI images. The first step of extracting ROI images is removing noises around the hand object. The

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Rosa, Maria João Balas dos Santos. "Radiographic study of bone spavin in Lusitano Horses." Master's thesis, 2017. http://hdl.handle.net/10348/8066.

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Dissertação de Mestrado Integrado em Medicina Veterinária<br>A Osteoartrite (OA) das articulações distais do tarso (também conhecido como esparavão ósseo) é uma doença esquelética comum de cavalos de desporto, em particular cavalos de dressage, obstáculos e corrida. As articulações mais comumente afetadas são as articulações intertársica distal e tarsometatársica. Em muitos casos, o processo inflamatório é doloroso, o que resulta numa claudicação que é progressivamente mais evidente. Mais tarde ou mais cedo, esta osteoartrite acaba por afetar a performance e longevidade desportiva do cav

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Alsufyani, Noura A. "Cemento-osseous Dysplasia of the Jaw Bones: A Radiographic Analysis of 118 Cases." 2010. http://hdl.handle.net/1807/24238.

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Objectives: This project explores the demographic and clinical presentation of cemento-osseous dysplasia (COD), and their pathognomonic radiographic features. Methods: Demographic and clinical data were collected from the charts of 118 subjects with COD from the Oral Radiology archives. Using a systematic objective survey instrument, 3 general dentists (GP) and 3 oral radiologists (RG) reviewed 50 image sets of COD and similarly-appearing entities. Participants were asked to identify radiographic features and to make a diagnosis based on the images provided. Results: The majority of cases occu

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