P. Almeida

Autonomous Searching and Tracking of a River using an UAV

Sivakumar Rathinam, P. Almeida, ZuWhan Kim et al. · Proceedings of the ... American Control Conference/Proceedings of the American Control Conference · 2007 · 142 citations

Engineering, Autonomous Uav, Autonomous Searching +16

Design and evaluation of the clear-PEM scanner for positron emission mammography

M.C. Abreu, J.D. Aguiar, Fernando Gomes de Almeida et al. · IEEE Transactions on Nuclear Science · 2006 · 121 citations

Engineering, Radiation Detection, Medical Imaging +15

Dosimetry of transmission measurements in nuclear medicine: a study using anthropomorphic phantoms and thermoluminescent dosimeters

P. Almeida, B. Bendriem, O. de Dreuille et al. · European Journal of Nuclear Medicine and Molecular Imaging · 1998 · 46 citations

Radiation Testing, Health Sciences, Measurement +12

Respective roles of scatter, attenuation, depth-dependent collimator response and finite spatial resolution in cardiac single-photon emission tomography quantitation: a Monte Carlo study

Georges N. El Fakhri, Irène Buvat, Mélanie Pélégrini et al. · European Journal of Nuclear Medicine and Molecular Imaging · 1999 · 34 citations

Tissue Imaging, Engineering, Finite Spatial Resolution +12

Clear-PEM: A PET imaging system dedicated to breast cancer diagnostics

M.C. Abreu, David Aguiar, E. Albuquerque et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 2006 · 32 citations · Full text

Positron Emission Tomography, Pet Imaging System, Engineering +12