Academic literature on the topic 'Anatomia quantitativa'
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Journal articles on the topic "Anatomia quantitativa"
de Carvalho, Max Franco, Roberta Teixeira Rocha, João Tiago Silva Monteiro, Carlos Umberto Pereira, Alex Franco de Carvalho, and Helton Luiz Aparecido Defino. "Anatomia quantitativa do atlas." Arquivos Brasileiros de Neurocirurgia: Brazilian Neurosurgery 26, no. 02 (June 2007): 48–52. http://dx.doi.org/10.1055/s-0038-1625509.
Full textAguiar, T. V., B. F. Sant'anna-Santos, A. A. Azevedo, and R. S. Ferreira. "ANATI QUANTI: software de análises quantitativas para estudos em anatomia vegetal." Planta Daninha 25, no. 4 (December 2007): 649–59. http://dx.doi.org/10.1590/s0100-83582007000400001.
Full textTsuzukibashi, Denise, João Costa, Fabiola Moro, Ana Ruggieri, and Euclides Malheiros. "Anatomia quantitativa, digestibilidade in vitro e composição química de cultivares de Brachiaria brizantha." Revista de Ciências Agrárias 39, no. 1 (March 2016): 46–53. http://dx.doi.org/10.19084/rca14141.
Full textReis, Claudiojanes, Maressa de Morais Martins, Roberto Ambrósio Freitas Mendes, Lucas Barros Gonçalves, Hernan Carlos Sampaio Filho, Murilo Rodrigues Morais, Saulo Emanuel Barbosa Oliveira, and André Luiz Sena Guimarães. "Avaliação da percepção de discentes do curso médico acerca do estudo anatômico." Revista Brasileira de Educação Médica 37, no. 3 (September 2013): 350–58. http://dx.doi.org/10.1590/s0100-55022013000300007.
Full textFélix, Diego Freitas, Carlos Magno Queiroz da Cunha, Giovanni Troiani Neto, Ledymara Cunha dos Santos Félix, Erika Feitosa Queiroz, and Rui Colares Junior. "Monitoria em anatomia: a percepção dos acadêmicos de medicina." Arquivos de Ciências da Saúde 25, no. 3 (December 20, 2018): 53. http://dx.doi.org/10.17696/2318-3691.25.3.2018.1132.
Full textSilva, Mauricio Candido, and Julia Zitelli Silva. "Perfil dos visitantes do museu de anatomia veterinária da FMVZ/USP." Museologia & Interdisciplinaridade 3, no. 6 (April 15, 2015): 257–76. http://dx.doi.org/10.26512/museologia.v3i6.16764.
Full textSilva, Guilherme Rodrigues da, Pedro Olímpio Barros Cavalcante Cortez, Isabela De Sousa Leal Lopes, Bruna De Alcobaça Castelo Branco Teixeira, and Noelia Maria de Sousa Leal. "Métodos de conservação de cadáveres humanos utilizados nas faculdades de medicina do Brasil." Revista de Medicina 95, no. 4 (December 30, 2016): 156. http://dx.doi.org/10.11606/issn.1679-9836.v95i4p156-161.
Full textGoulart, Selma Lopes. "Anatomia comparada do lenho de raiz e caule de Aegiphila sellowiana cham. (Verbenaceae)." CERNE 18, no. 4 (December 2012): 595–606. http://dx.doi.org/10.1590/s0104-77602012000400009.
Full textAna Beatriz Guedes Silva, Ana Luiza de Assis Avelino, Emília Gomes Costa, and Rodrigo Galo. "Determinação do sexo por meio de crânios secos: uma análise qualitativa e quantitativa." RSBO 19, no. 1 (June 6, 2022): 52–07. http://dx.doi.org/10.21726/rsbo.v19i1.1758.
Full textGabrielle Maria de Souza, Érika Gomes Carvalho, Fabiano Campos Lima, Dayane Kelly Sabec Pereira, and Kleber Fernando Pereira. "CONTRIBUIÇÕES DA MONITORIA ACADÊMICA DE ANATOMIA HUMANA AOS ESTUDANTES, PROFESSORES E MONITORES." Arquivos do Mudi 24, no. 1 (March 27, 2020): 81–95. http://dx.doi.org/10.4025/arqmudi.v24i1.50485.
Full textDissertations / Theses on the topic "Anatomia quantitativa"
Resende, Henrique Ribeiro Alves de. "Avaliação morfo-quantitativa da glândula pineal de éguas em atividade reprodutiva e em anestro fisiológico." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/10/10132/tde-04042007-140604/.
Full textThe pineal gland (PG) is part of the epithalamus, is sensitive to light and secretes the hormone melatonin. In vertebrates its secretion is stimulated by lack of luminosity and appears to interfere with reproductive functions adaptation to luminosity, especially in seasonal breeding animals, directing births to periods more favorable for offspring survival. Considering the equine industry economical importance, research targets, focused on PG action in reproduction becomes very relevant. The objective was to evaluate macro and microscopic aspects of the PG, qualitative characteristics pertaining to collagen (CF) and elastic (EF) fibers; pinealocyte (Pnlct) number (PN) and size (PS) and eventual correlations between these variables and distinct reproductive periods. Twenty four mares were selected by rectal palpation and age, and classified as physiologically anestrous (PA) or reproductively active (RA). Furthermore, within PA and RA mares, two age subgroups (3 - 8 and 15 - 20 years old) were formed. Whither height (WH) and body weight (BW) were also recorded. Blood samples were taken for estradiol (E2), progesterone (P4) and melatonin (Mlt) measurements, as well as collection of the reproductive tract (RT), of the encephalon and PG for gross measurements and histological analysis. Macroscopic evaluation of the RT, length (EL) and width (EW) of the encephalon were determined. Ovary and PG lengths, widths and heights (OL and PGL, OW and PGW, and OH and PGH, respectively) were also measured. After photographic documentation PGs were sectioned along their major axis resulting in four quadrants. A rotational scheme was adopted for PG tissue immersion in Bouin´s, glutaraldehyde, metacar and McDowell solutions. The following staining procedures were used: haematoxylin-eosin, basic fuchsin/toluidine blue, Verhöeff and a transmission electron microscopy specific technique. For the morphometric study, the diameter of 480 Pnlct per animal was determined. PN was determined in 2.48mm² of PG tissue. Data was analysed by descriptive statistics, Pearson´s correlation and F and Scott-knott tests were performed for mean comparisons. PG was located in the median sagital plane, dorsocaudally to the inter-thalamic adherence and ventrally to the corpus callosum esplenium, showing an ovoid or piriform (type A or sub-callosum). The PG is surrounded by connective tissue (CT), from which septa originate, followed by blood vessels that divide the parenchyma in lobules. The main glandular components are Plnct and astrocytes. Body weight, WH, E2, Mlt, EL, EW, PGL, PGW, PGH and PS did not differ between age group and reproductive status. No interactions between BW, WH, ovarian, encephalon and PG sizes were observed. Progesterone concentrations were higher in RA mares. Pinealocyte number was greater for RA mares from either age group. EF content was similar between RA and PA mares, but higher in the younger groups. Higher CT and type I CF were observed in RA mares. Higher type III CF and PN were found in FA mares. Nervous fibers and granular and agranular vesicles were identified either in the Plnct cytoplasm or in the extra-cellular space. Calcium concretions were observed in the nucleus, cytoplasm or extra-cellular space of all PGs, independently of age and/or reproductive status.
Perez, Carolina Altagracia Filpo. "Análise quantitativa da anatomia dos canais radiculares distais dos molares inferiores mediante a microtomografia computadorizada." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/25/25147/tde-08112013-110759/.
Full textThe objective of this study to evaluate by means of images obtained from computed microtomography (micro-ct), the morphology of the distal root canals of mandibular molars. One hundred images of distal roots of first and second lower molars were obtained with the microtomography (Skyscan 1176 and 1174, Belgium) using a resolution of 18.1 μm. After the reconstruction of the images were analyzed with CTan and CTvol to viewing and standardization according to the classification of Vertucci. The following parameters were evaluated: morphological classification, prevalence the principal canals and ramifications, classification and prevalence isthmus, shape of the canals, through apical diameter mesio-distal and bucco-lingual interval and apical volume. For evaluation of the number, shape of the canals and the presence of isthmus were searched 9 sections of each image from apical 1.0 to 5.0 mm, 0.5 mm before the canals length. To measure mesio-distal and bucco-lingual diameter each image ranged up through DataViewer and then made notations of measurements of the canals in the apical 5.0 mm. The apical volume was calculated in according to the 3D Analysis. The results were subjected to descriptive analysis with the calculation of the percentage of occurrence. The results showed that the morphology the most prevalent was canal type I the Vertucci (76%), followed by type V the Vertucci (11%). The most common canal shape was circular 1.0 to 3.5 mm, followed by the oval in 4.0 mm to 5.0 mm. The presence of a single canal was the most prevalent in levels of 1.0 to 5.0 mm. The isthmus was the most frequently observed type I of the Hsu & Kim (86%) in the level of 1.0 mm, followed by type V (39%) to 5.0 mm. In the measurements of distances, the bucco-lingual was greater than the mesio- distal and volume increased from apical to cervical. The most common Vertuccis classification of the distal canal was the type I, followed by type V; the presence of a single canal was the most prevalent in the levels of 1.0 to 5.0 mm; in the shape of canal, the circular shape was the most common from 1.0 to 3.5 mm (65%), followed by oval shape at 4.0 to 5.0 mm (40%), the flattened shape was less frequent in all levels. The presence of isthmuses most observed was the type I, at levels of 1.0 to 5.0 mm. The measures of bucco-lingual interval were greater at all levels of the root compared to mesio-distal measures, and the volume increased from apical to cervical.
Bianco, Carlo <1980>. "Analisi d'immagine, patologia quantitativa e dimensione frattale in patologia veterinaria: Densita' e forme." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/6833/1/ANALISI_D%E2%80%99IMMAGINE%2C_PATOLOGIA_QUANTITATIVA_E.pdf.
Full textUntil the dawn of the scientific method, observation was pivotal. Pathology is a visual science, where the forms, colors, interfaces and architectures of organs, tissues, cells and cell components direct the diagnosis. The observation of the histological preparation in optical microscopy is implemented through the examination and characterization of anomalies at progressively higher magnifications, at different spatial scales, which start from the evaluation of sovracellular architecture, then move to investigate and describe the cells and cytological fetures. In contrast to other laboratory tests that are quantitative, histological analysis is inherently subjective, and therefore prone to a high degree of variability in the results produced by different pathologists. The image analysis, extraction from a digital image of meaningful content, is an objective and robust method, now widely used to aid the pathologist. Should be stressed that image analysis can be seen as a quantitative descriptor of macroscopic and microscopic specimens, followed by an interpretation (the diagnosis). This thesis unfolds through different applications of image analysis and quantitative pathology that starts with the most basic applications (density, linear measurements), to get to more advanced concepts, such as the study of the complexity of shapes by the ' fractal analysis and quantification of the spatial patterns of sovracellular structures.
Bianco, Carlo <1980>. "Analisi d'immagine, patologia quantitativa e dimensione frattale in patologia veterinaria: Densita' e forme." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/6833/.
Full textUntil the dawn of the scientific method, observation was pivotal. Pathology is a visual science, where the forms, colors, interfaces and architectures of organs, tissues, cells and cell components direct the diagnosis. The observation of the histological preparation in optical microscopy is implemented through the examination and characterization of anomalies at progressively higher magnifications, at different spatial scales, which start from the evaluation of sovracellular architecture, then move to investigate and describe the cells and cytological fetures. In contrast to other laboratory tests that are quantitative, histological analysis is inherently subjective, and therefore prone to a high degree of variability in the results produced by different pathologists. The image analysis, extraction from a digital image of meaningful content, is an objective and robust method, now widely used to aid the pathologist. Should be stressed that image analysis can be seen as a quantitative descriptor of macroscopic and microscopic specimens, followed by an interpretation (the diagnosis). This thesis unfolds through different applications of image analysis and quantitative pathology that starts with the most basic applications (density, linear measurements), to get to more advanced concepts, such as the study of the complexity of shapes by the ' fractal analysis and quantification of the spatial patterns of sovracellular structures.
Campos, Deivis de. "Análise morfológica qualitativa e quantitativa do nervo laríngeo recorrente e do músculo tireoaritenóideo humano." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/70035.
Full textOne of the most intriguing questions concerning vocal mobility is the morphological/functional paradigm regarding the organization of the thyroarytenoid muscle (TA) in relation to the vocal fold. Functionally, the TA is responsible for selective adjustments in different parts of the vocal fold. Yet, such a functional pattern would be only possible if its fibers were situated throughout the entire length of the vocal fold. Thus, TA muscle fibers would need to have more than one orientation. This morphological pattern would resemble the histological organization of the tongue musculature. Thus, the first hypothesis of this thesis is that as the tongue presents numerous opportunities for movement due to its muscular organization, muscle organization as well as innervation in the TA could be similar to that of the tongue, which would thus provide numerous opportunities for vocal fold motion. Therefore, the aim of the first study of this thesis was to investigate in humans the similarities between the histological organization of the TA muscle fibers and the tongue muscle, as well as different histomorphometric parameters in their respective nerves, the recurrent laryngeal nerve (RLN) and the hypoglossal nerve (XII); clinically relevant for a vocal fold reinnervation technique based on XII-RLN anastomosis. With the help of specific stereological techniques, we found the histological organization of the TA muscle to be similar to the histological organization of the tongue musculature in twelve cadavers. However, there are no similarities between the histomorphometric parameters quantified in the RLN and XII. Thus, in the first study of this thesis, it was concluded that the histological organization of the TA muscle fibers is similar to that of the tongue muscles in terms of orientation. Presumably, this morphological characteristic provides the vocal fold with a greater diversity/possibility of movement (selective adjustments in different parts). Based on the diversity of vocal patterns of a newborn, the second hypothesis of this thesis is that during the fetal period all the structures associated with the vocal folds (false vocal fold, ventricle of the larynx epithelium, mucous glands, blood vessels and vocal ligament) are already fully established and, as in adults, the TA muscle fibers are not situated in parallel and laterally throughout the length of the vocal fold. Hence, using the same stereological protocols, we also show that in a human fetus aged 25 weeks, besides the structures already associated with vocal fold being fully established, the TA fetal muscle fibers, as in adults, have different orientations: transverse, undefined and longitudinal, throughout the length of the vocal fold. Additionally, the role of clinical/physiological aspects in relation to differences in the tonal qualities of men and women voices and their specificities remains to be clarified. Although some authors have reported the existence of sexual dimorphism in the neural structures involved in vocal control at the level of the central nervous system, in the current literature there is no study that shows the presence or absence of sexual dimorphism at the level of the peripheral nervous system, especially the RLN and the TA muscle. Likewise, while there are numerous animal studies describing sexual dimorphism in the nervous system of regions involved with vocalization control, little is known about this aspect in humans. Thus, the third hypothesis of this thesis is that the tissues (RLN and TA) that control the vocal folds could also present sexual dimorphism. Therefore, the aim of the third study was to use morphometric analysis to investigate the presence of sexual dimorphism in the NLR and TA muscle in humans. Analyses of fourteen cadavers show that there is sexual dimorphism in relation to histomorphometric aspects of the RLN, although no such sexual dimorphism was observed in relation to the histological organization of the TA muscle fibers. Given these results, we conclude that humans, like other species, also exhibit sexual dimorphism in the neural structures involved in vocal control, both at the central level, as reported by other authors, and at the peripheral level (RLN), as shown in our study. Finally, we can assume that the differences between tonal qualities men and women voices and their specificities, may be not only explained by differences in the vocal fold mass or vocal tract size, but also by differences that include the organization of full the nervous system.
Ventrella, Marilia Contin [UNESP]. "Produção de folhas, óleo essencial e anatomia foliar quantitativa de Lippia alba (Mill.) N.E.Br. (Verbenaceae) em diferentes níveis de sombreamento e épocas de colheita." Universidade Estadual Paulista (UNESP), 2000. http://hdl.handle.net/11449/103278.
Full textA comercialização de plantas condimentares, medicinais e aromáticas tem se expandido muito nos últimos anos, principalmente, no mercado externo. Constata-se uma grande carência de informações sobre essas plantas, desde a área botânica até a área agronômica. Entre essas plantas, destaca-se a erva cidreira (Lippia alba (Mill.) N. E. Br.), uma planta medicinal brasileira, reconhecida por sua atividade calmante e antiespasmódica. Foi conduzido um experimento na Fazenda Experimental de São Manuel (UNESP - Botucatu), com delineamento experimental em blocos ao acaso, com parcelas subdivididas no tempo. As parcelas constituíram-se de 4 níveis de sombreamento (0, 30, 50 e 70%) e as subparcelas de 4 épocas de colheita (out/97, jan/98, abr/98, jul/98), com 4 blocos. Foram avaliadas as características de produção de folhas e de óleo essencial, a composição do óleo essencial e as características anatômicas quantitativas da região do limbo e da nervura principal da folha. Para a análise estatística, foram utilizados os métodos multivariados de Análise de Componentes Principais e de Análise de Agrupamento ou a Análise de Variância com teste de comparação de médias. Para todos os conjuntos de variáveis analisadas neste experimento, houve interação dos níveis de sombreamento com as épocas de colheita, porém, algumas tendências foram observadas. Os dados de produção de folhas e de óleo essencial indicaram melhor adaptação da planta a condições de alta intensidade luminosa. A determinação das condições de cultivo mais adequadas para a extração de óleo essencial em L. alba depende do interesse no rendimento ou na qualidade do óleo. Dos 9 compostos mais abundantes no óleo, o neral, o geranial, o óxido de cariofileno, o linalol e o tcariofileno apresentaram alta correlação com os níveis de sombreamento e... .
The market of spice, medicinal and aromatic plants has been increased in last years, especially in exterior market. There is a big lack on information about these plants, since botany until agronomic areas. Among these plants, it is emphasized Lippia alba (Mill.) N. E. Br., a brazilian medicinal plant, recognized by its calmativy and antispasmodic activity. The essay was carried out in São Manuel Experimental Farm (UNESP- Botucatu), with randomized blocks design using split plot in time. The plots were composed by 4 shade levels (0, 30, 50 and 70%) and split plot were composed by 4 harvest times (Oct/97, Jan/98, Apr/98, Jul/98), with 4 replications. The evaluated characteristics were leaves and essential oil yield, essential oil composition, and quantitative anatomy features of midrib and leaf blade. Multivariated methods of principal components and clustering analysis or analysis of variance were used. There was interaction between shade levels and harvest times, although, some trends were observed. The leaves and essential oil yield data suggested a better plant adaptation on full sunlight conditions. The determination of the better cultivation conditions for L. alba essential oil production depends on the interesting on essential oil yield or quality. Among the more abundant essential oil constituents, neral, geranial, caryophyllene oxide, linalool and tcaryophyllene showed high correlation with shade levels and harvest times. On anatomy features, L. alba exposed great leaf plasticity among the shade levels and harvest times arrangements. Leaf blade and midrib cross-section area, leaf blade upper and lower epidermis, palisade parenchyma, palisade parenchyma cells length and bundle sheath extension percentage, and midrib colourless parenchyma percentage were the characteristics with greater correlation among the treatments. Number of stomata and secretory trichomes on the lower side of the leaf decreased with the shading.
Ventrella, Marilia Contin. "Produção de folhas, óleo essencial e anatomia foliar quantitativa de Lippia alba (Mill.) N.E.Br. (Verbenaceae) em diferentes níveis de sombreamento e épocas de colheita /." Botucatu : [s.n.], 2000. http://hdl.handle.net/11449/103278.
Full textResumo: A comercialização de plantas condimentares, medicinais e aromáticas tem se expandido muito nos últimos anos, principalmente, no mercado externo. Constata-se uma grande carência de informações sobre essas plantas, desde a área botânica até a área agronômica. Entre essas plantas, destaca-se a erva cidreira (Lippia alba (Mill.) N. E. Br.), uma planta medicinal brasileira, reconhecida por sua atividade calmante e antiespasmódica. Foi conduzido um experimento na Fazenda Experimental de São Manuel (UNESP - Botucatu), com delineamento experimental em blocos ao acaso, com parcelas subdivididas no tempo. As parcelas constituíram-se de 4 níveis de sombreamento (0, 30, 50 e 70%) e as subparcelas de 4 épocas de colheita (out/97, jan/98, abr/98, jul/98), com 4 blocos. Foram avaliadas as características de produção de folhas e de óleo essencial, a composição do óleo essencial e as características anatômicas quantitativas da região do limbo e da nervura principal da folha. Para a análise estatística, foram utilizados os métodos multivariados de Análise de Componentes Principais e de Análise de Agrupamento ou a Análise de Variância com teste de comparação de médias. Para todos os conjuntos de variáveis analisadas neste experimento, houve interação dos níveis de sombreamento com as épocas de colheita, porém, algumas tendências foram observadas. Os dados de produção de folhas e de óleo essencial indicaram melhor adaptação da planta a condições de alta intensidade luminosa. A determinação das condições de cultivo mais adequadas para a extração de óleo essencial em L. alba depende do interesse no rendimento ou na qualidade do óleo. Dos 9 compostos mais abundantes no óleo, o neral, o geranial, o óxido de cariofileno, o linalol e o tcariofileno apresentaram alta correlação com os níveis de sombreamento e... (Resumo completo, clicar acesso eletrônico abaixo).
Abstract: The market of spice, medicinal and aromatic plants has been increased in last years, especially in exterior market. There is a big lack on information about these plants, since botany until agronomic areas. Among these plants, it is emphasized Lippia alba (Mill.) N. E. Br., a brazilian medicinal plant, recognized by its calmativy and antispasmodic activity. The essay was carried out in São Manuel Experimental Farm (UNESP- Botucatu), with randomized blocks design using split plot in time. The plots were composed by 4 shade levels (0, 30, 50 and 70%) and split plot were composed by 4 harvest times (Oct/97, Jan/98, Apr/98, Jul/98), with 4 replications. The evaluated characteristics were leaves and essential oil yield, essential oil composition, and quantitative anatomy features of midrib and leaf blade. Multivariated methods of principal components and clustering analysis or analysis of variance were used. There was interaction between shade levels and harvest times, although, some trends were observed. The leaves and essential oil yield data suggested a better plant adaptation on full sunlight conditions. The determination of the better cultivation conditions for L. alba essential oil production depends on the interesting on essential oil yield or quality. Among the more abundant essential oil constituents, neral, geranial, caryophyllene oxide, linalool and tcaryophyllene showed high correlation with shade levels and harvest times. On anatomy features, L. alba exposed great leaf plasticity among the shade levels and harvest times arrangements. Leaf blade and midrib cross-section area, leaf blade upper and lower epidermis, palisade parenchyma, palisade parenchyma cells length and bundle sheath extension percentage, and midrib colourless parenchyma percentage were the characteristics with greater correlation among the treatments. Number of stomata and secretory trichomes on the lower side of the leaf decreased with the shading.
Doutor
Pintore, Laura. "Valutazione clinico-patologica di primati sottoposti a xenotrapianto renale: determinazione quali-quantitativa della proteinuria." Doctoral thesis, Università degli studi di Padova, 2011. http://hdl.handle.net/11577/3423227.
Full textIl modello sperimentale di xenotrapianto renale suino-primate non umano, è stato ampiamente studiato dal punto di vista immunologico ed istopatologico. In letteratura sono presenti solo pochi lavori che hanno come principale obbiettivo, la valutazione clinico-patologica dei soggetti riceventi. Il nostro lavoro è volto a fornire una valutazione clinico-patologica dei soggetti donatori e dei soggetti riceventi mediante monitoraggio dei parametri ematologici e biochimici, le cui variazioni, in queste specie animali ed in queste condizioni sperimentali, non sono mai state oggetto di studio. Inoltre, il monitoraggio della proteinuria e la sua valutazione quali-quantitativa assumono particolare importanza in questi pazienti nei quali, a causa della nefrectomia bilaterale a cui vengono sottoposti, la funzionalità renale è unicamente sostenuta dall’organo trapiantato. Materiali e metodi Nel presente lavoro sono stati valutati otto primati bilateralmente nefrectomizzati (Macaca fascicularis) riceventi un rene di suino donatore α1,3-galactosyltransferase gene-knockout (GTKO) e transgenico per le seguenti proteine: CD39, CD55, CD59 e fucosiltranferasi. I primati sono stati divisi in due gruppi sperimentali a seconda del protocollo immunosoppressivo utilizzato. I parametri ematologici e biochimici, primariamente coinvolti nella funzione renale, sono stati monitorati quotidianamente a partire dal giorno 11 antecedente al trapianto sino alla fine della vita sperimentale dei primati. Lo studio qualitativo e quantitativo delle proteine urinarie, è stato effettuato mediante il rapporto proteine-creatinina urinaria (UPC ratio) ed elettroforesi in sodium dodecyl sulphate-agarose gel electrophoresis (SDS-age). Risultati Le principali alterazioni ematologiche e biochimiche osservate nei primati nel periodo post-trapianto sono state un’anemia progressiva ed un marcato e progressivo decremento delle proteine sieriche. Nei campioni d’urina, la valutazione del rapporto UPC, basso nelle valutazioni pre-trapianto, si presentava aumentato nel periodo post-trapianto. Allo stesso modo lo studio elettroforetico in SDS-age dei campioni di urina del periodo post trapianto ha permesso di identificare bande riferibili a proteinuria mista (tubulare e glomerulare), assenti invece nella fase pre-trapianto. Conclusioni La valutazione clinico-patologica completa dei primati sottoposti a xenotrapianto renale comprendente monitoraggio di parametri ematologici ed urinari è di importante ausilio diagnostico nella valutazione quotidiana di questi pazienti e si ritiene possa essere d’aiuto per impostare eventuali terapie di supporto ed accrescere il profilo di benessere negli animali. La valutazione del rapporto UPC e l’uso della metodica di elettroforesi in SDS-age per l’analisi dei campioni urinari provenienti da primati sottoposti a xenotrapianto renale, rappresentano dei mezzi diagnostici poco costosi, validi e sensibili per il monitoraggio della proteinuria post–trapianto. Tuttavia, nel nostro gruppo sperimentale, la proteinuria e la presenza di proteine LMW è stata riscontrata nei campioni dell’immediato post-trapianto, indipendentemente dalle fluttuazioni della creatinina e/o dalla condizione della funzionalità renale.
Andrade, Filipe Moreira de. "Caracterização histomorfométrica e estereológica das fibras do sistema elástico da glande peniana em adultos jovens." Universidade Federal Fluminense, 2010. https://app.uff.br/riuff/handle/1/4598.
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Made available in DSpace on 2017-09-22T12:08:14Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Caracterização histomorfométrica e esteriológica das fibras ... (dissertação - Filipe Moreira de Andrade).pdf: 755223 bytes, checksum: fd1e41efdcbec772c4c1b66378c0acbf (MD5) Previous issue date: 2010
Universidade Federal de Viçosa. Departamento de Medicina e Enfermagem
A matriz extracelular é elemento essencial à função peniana, podendo ser acometida por doenças locais ou sistêmicas, embora pouco seja conhecido em relação aos seus componentes na glande peniana humana. Nesse trabalho foi realizado um estudo detalhado da organização morfológica e densidade volumétrica (Vv) das fibras do sistema elástico em glandes penianas de homens jovens saudáveis. Foram obtidos fragmentos de glande peniana de 5 (cinco) indivíduos jovens falecidos de causas não relacionadas ao sistema urogenital, com idade entre 18 e 30 anos (média: 24 anos). Os espécimes foram fixados em formalina, embebidos em parafina e processados histologicamente. As fibras do sistema elástico foram avaliadas sob microscopia óptica usando a técnica de coloração da resorcina-fucsina de Weigert após prévia oxidação pela oxona. Estudos morfométricos foram realizados através do método de contagem de pontos. A análise quantitativa foi expressa (% média) como densidade volumétrica (Vv) através da análise em 25 campos aleatórios para cada espécime. Verificou-se que os constituintes do tecido conjuntivo, em especial fibras do sistema elástico, foram abundantes. Uma rede irregular de fibras do sistema elástico é distribuída sob a mucosa da glande peniana. As fibras do sistema elástico apresentaram uma disposição longitudinal no corpo esponjoso e um perfil tortuoso envolvendo sinúsóides da glande. A Vv das fibras do sistema elástico na glande peniana é de 29.4% ±3.1. Os dados devem prover informação a ser avaliada em relação a disfunções eréteis, doenças endócrinas e envelhecimento. Os resultados apresentados fornecem subsídios para posteriores investigações em relação à matriz extracelular por métodos de estereologia
The extracellular matrix is a key element in penile function and pathology, yet little is known of its components in human glans. Herein we carried out a detailed study of all the factors that play a part in the morphological organization and volumetric density (Vv) of elastic fibers in the glans penis of young healthy men. Penile glans were obtained from 5 young men died of causes no related to the urogenital tract, between the age of 18 and 30 (mean = 24). Samples were fixed in formaline, embedded in paraffin, and histologically processed. The elastic system fibers were evaluated at light microscopy by using Weigert’s resorcin-fuchsin technique after previous oxidation with oxone. Morphometric studies were performed by the point-counting method. Quantities were expressed (%mean) as volumetric densities (Vv) and were determined on 25 random fields for each individual. Connective tissue elements, mainly elastic system fibers, were abundant. These fibers often had a tortuous profile and surrounded sinusoids in the glans penis. An irregular elastic fibers network was distributed beneath the glans penis mucosa, on the other hand, underneath the mucosa, the elastic fibers were observed longitudinal at corpus spongiosum. The Vv of the elastic system fibers in the glans penis is 29.4% ±3.1. The data should therefore provide important information for drawing parallels over patients with erectile dysfunction and alterations regarding endocrine diseases and aging. The results reported herein provide the base for continuous investigations on extracellular matrix by stereology
Prendin, Angela Luisa. "Environmental effects and biophysical constraints on xylem physiology and tree growth in conifers in the Alps." Doctoral thesis, Università degli studi di Padova, 2017. http://hdl.handle.net/11577/3423237.
Full textGli alberi sono organismi viventi che aumentano continuamente di dimensione (anche diversi ordini di grandezza) durante l'ontogenesi, accumulando biomassa nel fusto, nei rami e nelle radici. Durante la crescita, la struttura xilematica degli alberi continua ad adattarsi mantenendo un equilibrio nell’ottimizzazione del carbonio, garantendo contemporaneamente un’adeguata stabilità meccanica ed efficienza idrica della pianta. Il trasporto dell'acqua dalle radici fino alle foglie è una funzione fondamentale dello xilema e deve essere mantenuto efficiente durante tutte le fasi ontogenetiche. La resistenza idraulica del sistema infatti è fortemente influenzata dall’incremento della lunghezza del percorso idrico. Tuttavia, allargando la dimensione degli elementi di conduzione dello xilema (dall'apice alla la base del fusto), le piante sono in grado di minimizzare l'effetto negativo della crescita in altezza. Inoltre, data la stabilità di questo trend assiale durante l’ontogenesi, le dimensioni dei condotti xilematici aumentano anche in direzione radiale con l'età cambiale (dal midollo verso l'esterno), determinando una forte relazione tra la variazione del diametro dell’elemento conduttivo con l'età cambiale ed il tasso di allungamento del fusto. Le modifiche nella struttura xilematica, rimanendo impresse e cronologicamente archiviate nel legno, rappresentano un’importante fonte di informazioni che permette di aggiungere una componente temporale legata a meccanismi funzionali e di plasticità xilematica e, quindi, permetterebbe di ricostruire le dinamiche di crescita in diverse condizioni ambientali. Esiste tuttavia, una carenza di conoscenza e di procedure standard atte ad esplorare, a livello intra-specifico, le modificazioni a lungo termine dello xilema e la variabilità della sua struttura lungo profili assiali e radiali. Rimangono inoltre poco chiari i rapporti tra la struttura e la funzionalità, utili a prevedere in futuro eventuali adattamenti del sistema idraulico e metabolico al cambiamento climatico. Questa tesi riporta una serie di studi che si basano su un approccio dendro-anatomico e fisiologico, allo scopo di: - individuare priorità e compromessi tra le varie funzioni xilematiche; - determinarne i tratti anatomici responsabili; - analizzare in maniera retroattiva la loro variazione durante l'ontogenesi e in diverse condizioni ambientali; - analizzare risposte funzionali alle modifiche anatomiche che occorrono durante l’ontogenesi; - esaminare la possibilità di ricostruire i trend di accrescimento in altezza basandosi su profili idraulici radiali. E’ stata definita una guida alla standardizzazione della procedura, dalla raccolta del campione al dato anatomico dei tratti xilematici. Inoltre è stato sviluppato un nuovo approccio di quantificazione dello spessore della parete cellulare al fine di soddisfare gli obiettivi specifici dello studio. La struttura xilematica delle conifere (Larix decidua, Picea abies, Pinus cembra) evidenzia priorità e determinazione biofisica di tratti legati all’efficienza idraulica, come le dimensioni delle tracheidi, al fine di sostenere l'assimilazione necessaria per la crescita degli alberi. Altri caratteri funzionali invece, legati al supporto meccanico ed all’attività metabolica, mostrano più plasticità a fattori intrinseci ed estrinseci. Grazie alla stabilità del trend assiale dei condotti idraulici durante l’ontogenesi è stato possibile, basandosi sul conseguente pattern radiale, stimare il tasso di accrescimento delle piante, anche se specie-sito specifico, e confrontare quindi i trend con le piante che sono vissute in epoche diverse. Nonostante il rischio di aumentare la vulnerabilità alla cavitazione, gli alberi tendono a priorizzare l’efficienza a discapito della sicurezza idraulica durante lo sviluppo ontogenetico, a causa dell’aumento della conduttanza e conseguente riduzione del margine di sicurezza idraulica. Questo studio dimostra l'importanza di considerare la tridimensionalità dei trend anatomici al fine di comprendere meglio i rapporti tra la sicurezza idraulica e l’efficienza che modella l’architettura della pianta, influenzandone le modifiche ontogenetiche e compensandone i vincoli di crescita intrinsechi (dimensione-dipendenti) ed estrinseci (ambiente-dipendenti).
Books on the topic "Anatomia quantitativa"
Reguigui, Ali. Anatomie des syntagmes terminologiques arabes: Analyse formelle et quantitative. Sudbury, Ont: Université Laurentienne = Laurentian University, 2002.
Find full textL, Deter Russell, ed. Quantitative obstetrical ultrasonography. New York: Wiley, 1986.
Find full textI, Kyriazakis, ed. A quantitative biology of the pig. Wallingford, [England]: CABI Pub., 1999.
Find full textservice), ScienceDirect (Online, ed. Diffusion MRI: From quantitative measurement to in-vivo neuroanatomy. Amsterdam: Elsevier/Academic Press, 2009.
Find full textF, Njeh Christopher, ed. Quantitative ultrasound: Assessment of osteoporosis and bone status. London: Martin Dunitz, 1999.
Find full textLa Canna, Giovanni. Heart valve disease (mitral valve disease): anatomy and morphology of the mitral valve. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780198726012.003.0034.
Full textAnwar, Ashraf M., and Folkert Jan ten Cate. Tricuspid and pulmonary valves. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199599639.003.0016.
Full textDiffusion MRI: From Quantitative Measurement to in Vivo Neuroanatomy. Elsevier Science & Technology Books, 2013.
Find full textJohansen-Berg, Heidi, and Timothy E. J. Behrens. Diffusion MRI: From Quantitative Measurement to in Vivo Neuroanatomy. Elsevier Science & Technology Books, 2013.
Find full textNjeh, C. F., Didier Hans, Thomas Fuerst, Claus-C. Gl"uer, and Harry K. Genant. Quantitative Ultrasound: Assessment of osteoporosis and bone status. Informa Healthcare, 1999.
Find full textBook chapters on the topic "Anatomia quantitativa"
van Domburg, Peter Henricus Maria Franciscus, and Hendrik Jan ten Donkelaar. "Quantitative Aspects." In Advances in Anatomy Embryology and Cell Biology, 85–92. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-75846-1_6.
Full textSuga, Mikio. "MRI: Quantitative Evaluation of Diseased Tissue by Viscoelastic Imaging Systems." In Multidisciplinary Computational Anatomy, 293–97. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4325-5_39.
Full textBraitenberg, Valentino, and Almut Schüz. "Quantitative Aspects of the Three Types of Neurons. Methods." In Anatomy of the Cortex, 87–91. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-662-02728-8_16.
Full textDi Carli, Marcelo F., Raffaele Giubbini, D. Albano, E. Milan, I. Carvajal, E. Alexanderson, Diana Paez, and Maurizio Dondi. "Technical Considerations for Cardiac PET/CT." In IAEA Atlas of Cardiac PET/CT, 1–24. Berlin, Heidelberg: Springer Berlin Heidelberg, 2022. http://dx.doi.org/10.1007/978-3-662-64499-7_1.
Full textGosla Reddy, Srinivas, and Avni Pandey Acharya. "Rare Facial Clefts." In Oral and Maxillofacial Surgery for the Clinician, 1735–68. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-1346-6_77.
Full textMolenhuis, Remco T., Hilgo Bruining, and Martien J. Kas. "Modelling Autistic Features in Mice Using Quantitative Genetic Approaches." In Translational Anatomy and Cell Biology of Autism Spectrum Disorder, 65–84. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-52498-6_4.
Full textMansour, Joseph M., C. Rouvas, J. Sarangapani, L. Hendrix, and P. E. Crago. "Quantitative Functional Anatomy of Finger Muscles: Application to Controlled Grasp." In Advances in the Biomechanics of the Hand and Wrist, 177–88. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9107-5_17.
Full textShiina, Tsuyoshi, Makoto Yamakawa, Kengo Kondou, and Masatoshi Kudo. "Quantitative Evaluation of Fatty Metamorphosis and Fibrosis of Liver Based on Models of Ultrasound and Light Propagation and Its Application to Hepatic Disease Diagnosis." In Multidisciplinary Computational Anatomy, 215–23. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4325-5_28.
Full textAviles, Jordina, Kathleen Colford, Megan Hall, Massimo Marenzana, Alena Uus, Sharon Giles, Philippa Bridgen, et al. "A Fast Anatomical and Quantitative MRI Fetal Exam at Low Field." In Lecture Notes in Computer Science, 13–24. Cham: Springer Nature Switzerland, 2022. http://dx.doi.org/10.1007/978-3-031-17117-8_2.
Full textDoglietto, Francesco, Francesco Belotti, Jimmy Qiu, Elena Roca, Ivan Radovanovic, Anne Agur, Walter Kucharczyk, et al. "Endonasal and Transoral Approaches to the Craniovertebral Junction: A Quantitative Anatomical Study." In Acta Neurochirurgica Supplement, 37–44. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-62515-7_6.
Full textConference papers on the topic "Anatomia quantitativa"
Evans, Alan C. "Brain mapping with MRI and PET." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1993. http://dx.doi.org/10.1364/oam.1993.tho.2.
Full textPapaharilaou, Yannis, Ioannis Seimenis, and Andreas Anayiotos. "A Novel Approach in Assessing the Effects on Hemodynamics of Topology Preserving Shape Changes of Image Based Arterial Structures." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53527.
Full textThorhauer, Eric, William Anderst, William Donaldson, Joon Lee, and James Kang. "Cervical Spine Bone Mineral Density as a Function of Vertebral Level and Anatomic Location." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53698.
Full textZenin, O. K., E. S. Kafarov, O. A. Beshulya, L. A. Udochkina, and H. M. Bataev. "Quantitative Anatomy of the Intrainganic Arterial Kidney." In Proceedings of the International Conference on Health and Well-Being in Modern Society (ICHW 2019). Paris, France: Atlantis Press, 2019. http://dx.doi.org/10.2991/ichw-19.2019.31.
Full textAllen, Wade M., Zhoubing Xu, Andrew J. Asman, Benjamin K. Poulose, and Bennett A. Landman. "Quantitative anatomical labeling of the anterior abdominal wall." In SPIE Medical Imaging, edited by Craig K. Abbey and Claudia R. Mello-Thoms. SPIE, 2013. http://dx.doi.org/10.1117/12.2007071.
Full textUrakov, A., D. Nikityuk, A. Kasatkin, and I. Lukoyanov. "Infrared plantography as a method to evaluate the functional anatomy of the human foot." In 2016 Quantitative InfraRed Thermography. QIRT Council, 2016. http://dx.doi.org/10.21611/qirt.2016.052.
Full textDe Oliveira, Vera Cristina Brandão Diniz, Henrique Zaquia Leão, and Paulo Tadeu Campos Lopes. "Avaliação de Mapas Conceituais e Mentais em Anatomia Humana na Medicina." In Congresso sobre Tecnologias na Educação. Sociedade Brasileira de Computação - SBC, 2020. http://dx.doi.org/10.5753/ctrle.2020.11438.
Full textChernov, G., V. Chernov, C. Dávila-Peralta, R. Rodriguez-Carvajal, and M. Barboza-Flores. "A Computer Tool for Construction of 3D Infrared Thermograms and Anatomical Selection of Characteristic Areas on a Human Body." In Quantitative InfraRed Thermography Asia 2015. QIRT Council, 2015. http://dx.doi.org/10.21611/qirt.2015.0071.
Full textLewis, Steven, Stuart Inglis, Bruce Wainman, and Scott Doyle. "Quantitative evaluation of cadaveric contrast agents: identifying anatomical structures with BriteVu." In Physics of Medical Imaging, edited by Hilde Bosmans and Guang-Hong Chen. SPIE, 2020. http://dx.doi.org/10.1117/12.2549331.
Full textLeigh, Matthew S., Alexandre Paduch, Julian J. Armstrong, Jennifer H. Walsh, David R. Hillman, Peter R. Eastwood, and David D. Sampson. "Anatomical Optical Coherence Tomography: Endoscopic Quantitative Imaging of the Upper Airway." In Optical Fiber Sensors. Washington, D.C.: OSA, 2006. http://dx.doi.org/10.1364/ofs.2006.wa7.
Full textReports on the topic "Anatomia quantitativa"
Callata Salazar, Arturo. Los Huesos y Escamas de los Peces del Beni: Investigación Cuantitativa de la Anatomía ósea y Escamas de Especies de Peces del Departamento del Beni para las Cuencas de los Ríos Mamoré, Beni e Iténez / Fish Bones and Scales of Beni River Fish: Quantitative research on the Fish anatomy (Bones and scales) of Specimens from the Beni Department for the Mamoré, Beni, and Iténez River Basins. Wildlife Conservation Society, 2022. http://dx.doi.org/10.19121/2022.report.45079.
Full textGhanim, Murad, Joe Cicero, Judith K. Brown, and Henryk Czosnek. Dissection of Whitefly-geminivirus Interactions at the Transcriptomic, Proteomic and Cellular Levels. United States Department of Agriculture, February 2010. http://dx.doi.org/10.32747/2010.7592654.bard.
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