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List of works by Pedro Almeida

Breast imaging with a dedicated PEM

Choosing the ART relaxation parameter for Clear-PEM 2D image reconstruction.

scientific article published on 22 December 2009

Clear-PEM: a dedicated PET camera for improved breast cancer detection.

scientific article

ClearPEM scanners: Performance results and studies in preclinical environment

Comparison of GFR calculation methods: MDRD and CKD-EPI vs. (99m)Tc-DTPA tracer clearance rates.

scientific article published on 16 April 2013

Comparison of clinical data sets acquired on different tomographs using 6-18F-L-dopa.

scientific article published in June 2000

Does the number of irradiated cells influence the spatial distribution of bystander effects?

scientific article

Dose and Time Dependence of Targeted and Untargeted Effects after Very Low Doses of α-Particle Irradiation of Human Lung Cancer Cells

scientific article published on 22 November 2012

Dynamic relaxation in algebraic reconstruction technique (ART) for breast tomosynthesis imaging.

scientific article

Effect of the glandular composition on digital breast tomosynthesis image quality and dose optimisation

scientific article published on April 2015

Estimation of the collective ionizing dose in the Portuguese population for the years 2011 and 2012, due to nuclear medicine exams.

scientific article published on 17 June 2014

Evaluation of the cytotoxicity and the genotoxicity induced by α radiation in an A549 cell line

Improving iterative image reconstruction for X-ray CT.

scientific article

Monte Carlo simulation of the basic features of the GE Millennium MG single photon emission computed tomography gamma camera.

scientific article

Negative affect and stress-related brain metabolism in patients with metastatic breast cancer

scientific article published on 14 April 2020

Optimization of 2D image reconstruction for positron emission mammography using IDL.

scientific article published on 21 January 2009

Optimization of convergent collimators for pixelated SPECT systems.

scientific article published in June 2013

Should scatter be corrected in both transmission and emission data for accurate quantitation in cardiac SPET?

scientific article

The influence of number of counts in the myocardium in the determination of reproducible functional parameters in gated-SPECT studies simulated with GATE.

scientific article

Total variation minimization filter for DBT imaging.

scientific article

Ultrasound requested by general practitioners or for symptoms unrelated to the thyroid gland may explain higher prevalence of thyroid nodules in females

scientific article published on 03 May 2018

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