Publications by authors named "Durval Costa"

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Interhemispheric cortical thickness asymmetry is an imaging biomarker of dementia type.
Francisco P M Oliveira, Cláudia S Constantino, Durval C Costa

Eur Radiol· August 2025

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An AI-Based Solution for Denoising Fast-Acquisition [F]FDG PET: Clinical Feasibility and Quantitative Assessment.
Luísa C Silva, Cláudia S Constantino, Ricardo Teixeira, Joana C Castanheira, Francisco P M Oliveira, Durval C Costa

J Imaging Inform Med· August 2025

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Generative artificial intelligence enables the generation of bone scintigraphy images and improves generalization of deep learning models in data-constrained environments.
David Haberl, Jing Ning, Kilian Kluge, Katarina Kumpf, Josef Yu, Durval Costa

Eur J Nucl Med Mol Imaging· June 2025

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The Use of Maximum-Intensity Projections and Deep Learning Adds Value to the Fully Automatic Segmentation of Lesions Avid for [F]FDG and [Ga]Ga-PSMA in PET/CT.
Cláudia S Constantino, Francisco P M Oliveira, Marisa Machado, Susana Vinga, Durval C Costa

J Nucl Med· May 2025

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Postingestive reward acts through behavioral reinforcement and is conserved in obesity and after bariatric surgery.
Gabriela Ribeiro, Ana B Fernandes, Francisco P M Oliveira, João S Duarte, Manuela Oliveira, Rui M Costa, Durval C Costa

PLoS Biol· December 2024

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Relative sparing of dopaminergic terminals in the caudate nucleus is a feature of rest tremor in Parkinson's disease.
Marcelo D Mendonça, Pedro C Ferreira, Francisco Oliveira, Raquel Barbosa, Bruna Meira, Durval C Costa

NPJ Parkinsons Dis· November 2024

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Baseline [F]FDG PET/CT and MRI first-order breast tumor features do not improve pathological complete response prediction to neoadjuvant chemotherapy.
Carla Oliveira, Francisco Oliveira, Cláudia Constantino, Celeste Alves, Maria José Brito, Durval C Costa

Eur J Nucl Med Mol Imaging· October 2024

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Greater perceived stress management skills and heightened brain metabolic activity in cortical and subcortical stress processing regions in metastatic breast cancer patients.
Joaquim C Reis, Luzia Travado, Aaron S Heller, Francisco P M Oliveira, Silvia D Almeida, Durval C Costa

Brain Imaging Behav· February 2024

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Evaluation of Semiautomatic and Deep Learning-Based Fully Automatic Segmentation Methods on [F]FDG PET/CT Images from Patients with Lymphoma: Influence on Tumor Characterization.
Cláudia S Constantino, Sónia Leocádio, Francisco P M Oliveira, Mariana Silva, Carla Oliveira, Durval C Costa

J Digit Imaging· August 2023

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Commentary: Application of automatic semi-quantification in clinical routine positron emission tomography brain studies is here to stay.
Francisco P M Oliveira, Durval C Costa

Eur Radiol· July 2023

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Striatal dopamine D2-like receptors availability in obesity and its modulation by bariatric surgery: a systematic review and meta-analysis.
Gabriela Ribeiro, Ana Maia, Gonçalo Cotovio, Francisco P M Oliveira, Durval C Costa

Sci Rep· March 2023

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Targeted radionuclide therapy directed to the tumor phenotypes: A dosimetric approach using MC simulations.
Jorge Borbinha, Paulo Ferreira, Durval Costa, Pedro Vaz, Salvatore Di Maria

Appl Radiat Isot· February 2023

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Patlak plot based on the first 30 minutes post-injection dynamic F-florbetaben positron emission tomography scan separates amyloid-β positive from negative studies.
Francisco Pm Oliveira, Sara Mf Ferreira, Mariana Gg Silva, Joana C Castanheira, Ricardo Jv Teixeira, Durval C Costa

Br J Radiol· October 2022

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Positron Emission Tomography-Derived Metrics Predict the Probability of Local Relapse After Oligometastasis-Directed Ablative Radiation Therapy.
Carlo Greco, Oriol Pares, Nuno Pimentel, Vasco Louro, Javier Morales, Durval Costa

Adv Radiat Oncol· December 2021

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Are lesion features reproducible between F-FDG PET/CT images when acquired on analog or digital PET/CT scanners?
Cláudia S Constantino, Francisco P M Oliveira, Mariana Silva, Carla Oliveira, Joana C Castanheira, Durval C Costa

Eur Radiol· May 2021

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I-FP-CIT SPECT in dementia with Lewy bodies, Parkinson's disease and Alzheimer's disease: a new quantitative analysis of autopsy confirmed cases.
Francisco P M Oliveira, Zuzana Walker, Rodney W H Walker, Johannes Attems, Joana C Castanheira, Durval C Costa

J Neurol Neurosurg Psychiatry· February 2021

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Negative affect and stress-related brain metabolism in patients with metastatic breast cancer.
Joaquim C Reis, Luzia Travado, Michael H Antoni, Francisco P M Oliveira, Silvia D Almeida, Durval C Costa

Cancer· July 2020

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Asymptomatic COVID-19 positive patient suspected on FDG-PET/CT.
Joana Castanheira, Ana Mascarenhas Gaivão, Sónia Mairos Teixeira, Paulo J Pereira, Durval C Costa

Nucl Med Commun· June 2020

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Influence of androgen deprivation therapy on PSMA expression and PSMA-ligand PET imaging of prostate cancer patients.
Sofia Vaz, Boris Hadaschik, Michael Gabriel, Ken Herrmann, Matthias Eiber, Durval Costa

Eur J Nucl Med Mol Imaging· January 2020

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Phenotype-Oriented Ablation of Oligometastatic Cancer with Single Dose Radiation Therapy.
Carlo Greco, Oriol Pares, Nuno Pimentel, Vasco Louro, Javier Morales, Durval Costa

Int J Radiat Oncol Biol Phys· July 2019

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Gastric GIST Incidentally Detected on 68Ga-PSMA-PET/CT: Correlation Between Functional Imaging and Histology.
Sofia Vaz, Carla Oliveira, Joana C Castanheira, Ângelo F Silva, Durval C Costa

Clin Nucl Med· December 2018

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Extraction, selection and comparison of features for an effective automated computer-aided diagnosis of Parkinson's disease based on [I]FP-CIT SPECT images.
Francisco P M Oliveira, Diogo Borges Faria, Durval C Costa, Miguel Castelo-Branco, João Manuel R S Tavares

Eur J Nucl Med Mol Imaging· June 2018

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18F-FDG Uptake in Ischemic Colitis During Follow-up of a Patient With Lung Cancer.
Sofia C Vaz, Carla Oliveira, Joana C Castanheira, Ângelo F Silva, Durval C Costa

Clin Nucl Med· August 2017

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Nuclear medicine training in the European Union: 2015 update.
Alain Prigent, Roland Hustinx, Durval C Costa, ,

Eur J Nucl Med Mol Imaging· March 2016

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Ideas from the second UEMS conference on CME/CPD: new EU directives on a patients' rights in cross-border healthcare and professional qualifications.
Teresio Varetto, Durval C Costa

Eur J Nucl Med Mol Imaging· November 2014

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