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Akademický článek

The Benefits of Prone SPECT Myocardial Perfusion Imaging in Reducing Both Artifact Defects and Patient Radiation Exposure

Autor: Maria Stathaki, Sophia Koukouraki, Emmanouela Papadaki, Angeliki Tsaroucha, Nikolaos Karkavitsas

Publikováno v: Arquivos Brasileiros de Cardiologia, Vol 105, Iss 4, Pp 345-352 (2015)

AbstractBackground:Prone imaging has been demonstrated to minimize diaphragmatic and breast tissue attenuation.Objectives:To determine the role of prone imaging on the reduction of unnecessary rest perfusion studies and coronary angiographies perform

Externí odkaz: https://doaj.org/article/a8f9f55ac77b4004ab04361bca46fe7d

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Dissertation/ Thesis

Preparo e avaliação dos complexos de derivados de tiossemicarbazonas com(67/68 Ga) gálio, [99mTc] tecnécio e (111In)índio, como potenciais agentes para detecção de tumores

Autor: Lafratta, Alyne Eloise

Nas últimas décadas a medicina nuclear tornou-se uma grande aliada no auxílio ao diagnóstico de doenças e também para o tratamento do câncer. Parte deste sucesso está relacionada à constante pesquisa e desenvolvimento de novos radiofármacos

Externí odkaz: http://www.teses.usp.br/teses/disponiveis/5/5155/tde-22082016-153056/

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Comparison of GFR measurement with a two-blood sample technique using [99mTc]Tc-DTPA vs. creatinine-based equations in potential kidney donors

Autor: José Pedro Carvalho, Andreia Marques, Fernando Abreu, Sophia Pintão

Publikováno v: Brazilian Journal of Nephrology n.ahead 2022
Jornal Brasileiro de Nefrologia
Sociedade Brasileira de Nefrologia (SBN)
instacron:SBN
Brazilian Journal of Nephrology, Issue: ahead, Published: 28 NOV 2022

Introduction: Accurate determination of glomerular filtration rate (GFR) is crucial for selection of kidney donors. Nuclear medicine methods are considered accurate in measuring GFR but are not always easily available. The four-variable Modification

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b66797cb8d250a3a131e116ff3ae20a2
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-28002022005059401

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Akademický článek

Animal model for training in sentinel lymph node biopsy of the stomach through combined methods Modelo animal para treinamento em pesquisa de linfonodo sentinela em estômago mediante métodos combinados

Autor: José Roberto Alves, Luiz Roberto Lopes, Luciana Rodrigues de Meirelles, Celso Darío Ramos, Tânia Sasasaki, Nelson Adami Andreollo

Publikováno v: Acta Cirúrgica Brasileira, Vol 27, Iss 12, Pp 833-840 (2012)

PURPOSE: Create and validate a proposed animal model for training in sentinel lymph node biopsy of the stomach. METHODS: In thirty-two rabbits, through a laparotomy, they received a subserosal injection of 0.1 ml of phytate labeled with technetium-99

Externí odkaz: https://doaj.org/article/3ec4a016badb4a3eaf6682d94d459be1

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Akademický článek

Anti toxic effect of broccoli extract on stannous dichloride toxicity Efeito antitóxico do extrato de brócolis na toxicidade do dicloreto de estanho

Autor: Betul Cekic, Fazilet Zumrut Biber Muftuler, Ayfer Yurt Kilcar, Necati Gunay, Serhan Sakarya, Perihan Unak

Publikováno v: Acta Cirúrgica Brasileira, Vol 27, Iss 9, Pp 606-610 (2012)

PURPOSE: Since Technetium-99m (99mTc) has favorable physical and chemical characteristics, it is widely used radioisotope in Nuclear Medicine. However, stannous dichloride (SnCl2) has been widely used as a reducing agent in labeling procedure of phar

Externí odkaz: https://doaj.org/article/7647c3087d154fe29a6216f05a7329de

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Akademický článek

A novel model of distal colon cancer in athymic mice Novo modelo de câncer de cólon distal em camundongos atímicos

Autor: Denise Gonçalves Priolli, Ana Margarida Abrantes, Silvia Neves, Joana Neves Batista, Izilda Aparecida Cardinalli, Maria Filomena Botelho

Publikováno v: Acta Cirúrgica Brasileira, Vol 27, Iss 6, Pp 355-360 (2012)

PURPOSE: The present a novel adenocarcinoma model in athymic mice. METHODS: Seven athymic mice were used. Colon diversion and distal fistula were made. Adenocarcinoma cells were inoculated in the submucosa of fistula. Tumor growth was monitored daily

Externí odkaz: https://doaj.org/article/13e54f387a7d44ac9883dc80f978fe90

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Akademický článek

A cintilografia óssea como exame complementar no diagnóstico da necrose avascular de sesamoide The bone scintigraphy as a complementary exam in the diagnosis of the avascular necrosis of the sesamoid

Autor: Carlyle Marques Barral, Arnóbio Moreira Félix, Leonardo Neuenschwander Magalhães, Luciana Araújo Carvalho, Fernando Santana Machado

Publikováno v: Revista Brasileira de Ortopedia, Vol 47, Iss 2, Pp 241-245 (2012)

OBJETIVO: Este estudo objetiva apresentar sete casos de necrose avascular de sesamoide e relatar o papel da cintilografia óssea no diagnóstico desses pacientes. MÉTODOS: Sete pacientes com suspeita clínica de necrose avascular de sesamoide submet

Externí odkaz: https://doaj.org/article/dcbb4081908c403daa94ad5c91d0430e

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Akademický článek

Experimental canine model for sentinel lymph node biopsy in the vulva using technetium and patent blue dye Modelo canino experimental para a pesquisa do linfonodo sentinela na vulva usando tecnécio e azul patente

Autor: José Ulcijara Aquino, Luiz Gonzaga Porto Pinheiro, Paulo Henrique Diógenes Vasques, João Ivo Xavier Rocha, Diego Alves Cruz, Hugo Enrique Orsini Beserra, Raissa Vasconcelos Cavalcante

Publikováno v: Acta Cirúrgica Brasileira, Vol 27, Iss 2, Pp 102-108 (2012)

PURPOSE: This paper aims to study and define the experimental model of sentinel lymph node biopsy of the vulva in bitches. METHODS: 0.2 ml of 99mTc phytate was injected intradermally, using a fine gauge insulin needle in the anterior commissure of th

Externí odkaz: https://doaj.org/article/df969ee780f14075abadba74cc161d09

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Akademický článek

Metabolic and hematologic consequences of colectomy associated to hepatectomy in rats Consequências metabólicas e hematológicas da colectomia associada à hepatectomia em ratos

Autor: Marília Daniela Ferreira Carvalho, Irami Araújo-Filho, Ítalo Medeiros Azevedo, Amália Cínthia Meneses Rêgo, Aldo Cunha Medeiros

Publikováno v: Acta Cirúrgica Brasileira, Vol 26, Iss 6, Pp 503-507 (2011)

PURPOSE: To investigate the influence of partial colectomy associated with hepatectomy on the biodistribution of the 99mTc-phytate, on metabolic parameters, as well as labeling and morphology of red blood cells. METHODS: Wistar rats were distributed

Externí odkaz: https://doaj.org/article/c5f8a7fed0d6495ab688656244719b56

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Akademický článek

Neovascularization after ischemic injury: evaluation with 99mTc-HYNIC-RGD Neovascularização após lesão isquêmica: avaliação com 99mTc-HYNIC-RGD

Autor: Bluma Linkowski Faintuch, Rodrigo Teodoro, Erica Aparecida de Oliveira, Eutimio Gustavo Fernández Nuñez, Joel Faintuch

Publikováno v: Acta Cirúrgica Brasileira, Vol 26, Iss 1, Pp 58-63 (2011)

Purpose: Angiogenesis involves many mediators including integrins, and the tripeptide RGD is a target amino acid recognition sequence for many of them. Hindlimb ischemia is a simple and convenient animal model however standardization of the injection

Externí odkaz: https://doaj.org/article/e7d6f31eec374776b54b4c5bdeae928d

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