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- O ensino da Medicina Nuclear durante a pandemia de COVID-19: reflexão após um ano de experiência. A Medicina Nuclear é uma
especialidade médica na qual a formação de base dos Técnicos Superiores de Diagnóstico e Terapêutica está, actualmente, integrada
na Licenciatura em Imagem Médica e Radioterapia. Devido à sua vertente tecnológica, mas também ao dinamismo do conhecimento
neste domínio científico e à actualização constante das ferramentas disponíveis para uso em ambiente clínico e biomédico,.
2021. Costa, Pedro Silva; Vieira, Domingos Manuel da Silva; Lemos, Joana Cristina da Costa; Costa, Pedro; Lemos, Joana. http://hdl.handle.net/10400.22/29868.
- Antioxidant and oxidative stress responses in zebrafish brain after exposure to low doses of ionizing radiation. Introduction:
The use of zebrafish – Danio rerio – has grown considerably, demonstrating the increasing interest to use this model in biomedical
research. This is essentially due to the level of homology shared with the human genome, complemented by an easy and reasonably
affordable practical side. Hence, this work investigated radiobiological effects of exposure to low doses of ionizing radiation.
2015. Lemos, Joana; Guimarães, Laura; Vasconcelos, Vítor; Ponte, Fernanda; Costa, Paulo; Metello, Luís F.; Carvalho, António
Paulo. http://hdl.handle.net/10400.22/6470.
- Lipid peroxidation and antioxidant responses in zebrafish models after exposure to low doses of ionizing radiation. OBJECTIVES:
The use of zebrafish – Danio rerio – has grown considerably, demonstrating the increasing interest to use this model in biomedical
research, essentially because of the level of homology shared with the human genome, complemented by an easy and reasonably
affordable practical side. This work aims to study the radiobiological effects of exposure to low doses of ionizing radiation..
2015. Lemos, Joana; Guimarães, Laura; Vasconcelos, Vítor; Ponte, Fernanda; Costa, Paulo; Carvalho, António Paulo; Metello,
Luís F.. http://hdl.handle.net/10400.22/6453.
- Assessing radiobiological effects of low doses of ionizing radiation on zebrafish muscle by two-dimensional gel electrophoresis.
Introduction: This work relates with the application of zebrafish - Danio rerio - to the study of radiobiological effects
of low doses of ionizing radiation. In recent years, the use of zebrafish has grown considerably, pointing more and more as
a very interesting model in biomedical research, essentially because of the level of homology shared with the human genome,
complemented by an easy and re. 2015. Lemos, Joana; Campos, Alexandre; Carneiro, Mariana; Ribeiro, Tiago; Ponte, Fernanda;
Costa, Paulo; Cunha, Lídia; Carvalho, António Paulo; Metello, Luís F.. http://hdl.handle.net/10400.22/6433.
- Assessing radiobiological effects of diagnostic level doses of ionizing radiation on zebrafish using comet assay. This paper
relates with the application of zebrafish – Danio rerio – to the study of radiobiological effects of medical diagnostic level
– low doses – of ionizing radiation. In recent years, the use of zebrafish has grown considerably, pointing more and more
as a very interesting model in biomedical research, essentially because of the level of homology shared with the human genome,
complemented b. 2014. Lemos, Joana; Costa, Pedro; Cunha, Lídia; Carvalho, António Paulo; Neuparth, Teresa; Genésio, Paula;
Ponte, Fernanda; et al. http://hdl.handle.net/10400.22/6466.
- Study of radiobiological effects of low doses of ionizing radiation using comet assay on zebrafish model. Present paper relates
with the analysis of radiobiological effects, in a context of ionizing radiation low doses, using an advanced biological model,
the zebrafish - Danio rerio - and comet assay based analytical methodology. The use of zebrafish has grown considerably in
recent years, assuming more and more is role as a very promising model in biomedical research, both because of the high level
o. 2014. Lemos, Joana; Costa, Pedro; Cunha, Lídia; Carvalho, A.; Neuparth, T.; Vasconcelos, Vítor; Genésio, P.; et al. http://hdl.handle.net/10400.22/6471.
- Assessing Radiobiological Effects of Low Doses of Ionizing Radiation on Zebrafish by Bidimensional Gel Electrophoresis. Aim:
This paper relates with a specific task from a larger research project oriented to the development and application of the
Zebrafish – Danio rerio – to the study of radiobiological effects of medical diagnostic level – low doses – of ionizing radiation..
2013. Lemos, Joana; Costa, Pedro; Cunha, Lídia; Campos, Alexandre; Carvalho, António Paulo; Vasconcelos, Vítor; Genésio, Paula;
et al. http://hdl.handle.net/10400.22/6443.
- Evaluation of Radiobiological Effects in Three Distinct Biological Models. The present work aims to share the process of development
of advanced biological models to study radiobiological effects. Recognizing several known limitations and difficulties of
the current monolayer cellular models, as well as the increasing difficulties to use advanced biological models, our group
has been developing advanced biological alternative models, namely three- dimensional cell cultur. 2013. Lemos, Joana; Costa,
Pedro; Cunha, Lídia; Carvalho, António Paulo; Vasconcelos, Vítor; Genésio, Paula; Ponte, Fernanda; et al. http://hdl.handle.net/10400.22/6465.
- Actual Trends in Nuclear Medicine. 2012. Vieira, Domingos; Lemos, Joana; Ferreira, Sara; Metello, Luís F.. http://hdl.handle.net/10400.22/6444.
- Efeitos Biológicos das Radiações Ionizantes. 2012. Lemos, Joana; Metello, Luís F.. http://hdl.handle.net/10400.22/6447.
- Zebrafish and Nuclear Medicine methods and techniques: an each-day improving partnership. Aims: This work aims the introduction
of zebrafish as a very promising and each day more interesting animal model in radiobiology. It will be briefly discussed
the most relevant advantages and disadvantages related with the use of zebrafish, mentioning some of the previous studies
using this model in Nuclear Medicine and concluding with its potential applications.. 2011. Lemos, Joana; Metello, Luís F.;
Caires, Hugo; Costa, Pedro; Martins, Rosario; Bravo, Isabel; Carvalho, António Paulo; Vasconcelos, Vítor. http://hdl.handle.net/10400.22/6445.
- Comparative study between two distinct methods for attenuation correction and the use of no-attenuation correction for the
assessment of relative uptake of 99mTc-DMSA on pediatric patients. Although relative uptake values aren’t the most important
objective of a 99mTc-DMSA scan, they are important quantitative information. In most of the dynamic renal scintigraphies attenuation
correction is essential if one wants to obtain a reliable result of the quantification process. Although in DMSA scans the
absent of significant background and the lesser attenuation in pediatric patients, mak. 2010. Nogueira, Fábio; Lemos, Joana;
Fonseca, Abigaíl; Cunha, Lídia; Metello, Luís F.. http://hdl.handle.net/10400.22/6129.
- Analysing the usefulness of motion correction software in myocardial perfusion imaging. Introduction Myocardial Perfusion
Imaging (MPI) is a very important tool in the assessment of Coronary Artery Disease ( CAD ) patient s and worldwide data demonstrate
an increasingly wider use and clinical acceptance. Nevertheless, it is a complex process and it is quite vulnerable concerning
the amount and type of possible artefacts, some of them affecting seriously the overall quality and the cl. 2010. Cunha, Lídia;
Lamego, Juliana; Ferreira, Sara; Lemos, Joana; Vieira, Domingos; Metello, Luís F.. http://hdl.handle.net/10400.22/2361.
- Is there a need for attenuation correction in the 99mTc-DMSA scans on pediatric patients?. Introduction: The quantification
of th e differential renal function in adults can be difficult due to many factors - on e of the se is the variances in kidney
depth and the attenuation related with all the tissue s between the kidney and the camera. Some authors refer that t he lower
attenuation i n p ediatric patients makes unnecessary the use of attenuation correction algorithms. This study wil. 2010.
Nogueira, Fábio; Lemos, Joana; Oliveira, Marta; Silva, José A.; Sousa, Maria C.; Cunha, Lídia; Metello, Luís F.. http://hdl.handle.net/10400.22/2364.
- Cuidados associados à radioiodoterapia em regime de internamento. Objectivos – Saber em que contexto um doente com carcinoma
diferenciado da tiróide é proposto para terapia com Iodo-131 (I131). Conhecer os motivos que levam a que um doente deixe de
poder ser tratado em regime ambulatório e passe a estar em regime de internamento. Nomear e explicar os principais cuidados
associados ao doente antes, durante e após a dita terapia, em regime de internamento. Avaliar. 2009. Lemos, Joana; Cunha,
Lídia. http://hdl.handle.net/10400.22/6459.
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