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View article: Artificial intelligence for simplified patient-centered dosimetry in radiopharmaceutical therapies
Artificial intelligence for simplified patient-centered dosimetry in radiopharmaceutical therapies Open
KEY WORDS: Artificial Intelligence (AI), Theranostics, Dosimetry, Radiopharmaceutical Therapy (RPT), Patient-friendly dosimetry KEY POINTS - The rapid evolution of radiopharmaceutical therapy (RPT) highlights the growing need for personali…
View article: Long-term occupation of <i>bofedales</i> ecosystems by high-Andean hunter-gatherers in the Dry Puna, northern Chile
Long-term occupation of <i>bofedales</i> ecosystems by high-Andean hunter-gatherers in the Dry Puna, northern Chile Open
This project employs a geoarchaeological approach to explore human occupation of the highland wetlands ( bofedales ) and salt flats of the Dry Puna of northern Chile (>2500m above sea level) during the Holocene. Differences in the archaeol…
View article: Impact of diabetes on epicardial reperfusion and mortality in a contemporary STEMI population undergoing mechanical reperfusion: Insights from the ISACS STEMI COVID 19 registry
Impact of diabetes on epicardial reperfusion and mortality in a contemporary STEMI population undergoing mechanical reperfusion: Insights from the ISACS STEMI COVID 19 registry Open
View article: Computationally Efficient Collimator-Detector Response Compensation in High Energy SPECT using 1D Convolutions and Rotations
Computationally Efficient Collimator-Detector Response Compensation in High Energy SPECT using 1D Convolutions and Rotations Open
Modeling of the collimator-detector response (CDR) in SPECT reconstruction enables improved resolution and accuracy, and is thus important for quantitative imaging applications such as dosimetry. The implementation of CDR modeling, however…
View article: Investigating heterogeneous PSMA ligand uptake inside parotid glands
Investigating heterogeneous PSMA ligand uptake inside parotid glands Open
The purpose was to investigate the spatial heterogeneity of prostate-specific membrane antigen (PSMA) positron emission tomography (PET) uptake within parotid glands. We aim to quantify patterns in well-defined regions to facilitate furthe…
View article: Neural blind deconvolution for deblurring and supersampling PSMA PET
Neural blind deconvolution for deblurring and supersampling PSMA PET Open
Objective: To simultaneously deblur and supersample prostate specific membrane antigen (PSMA) positron emission tomography (PET) images using neural blind deconvolution. Approach: Blind deconvolution is a method of estimating the hypotheti…
View article: An International Study of Factors Affecting Variability of Dosimetry Calculations, Part 2: Overall Variabilities in Absorbed Dose
An International Study of Factors Affecting Variability of Dosimetry Calculations, Part 2: Overall Variabilities in Absorbed Dose Open
Dosimetry for personalized radiopharmaceutical therapy has gained considerable attention. Many methods, tools, and workflows have been developed to estimate absorbed dose (AD). However, standardization is still required to reduce variabili…
View article: Age-Related Effects of COVID-19 Pandemic on Mechanical Reperfusion and 30-Day Mortality for STEMI: Results of the ISACS-STEMI COVID-19 Registry
Age-Related Effects of COVID-19 Pandemic on Mechanical Reperfusion and 30-Day Mortality for STEMI: Results of the ISACS-STEMI COVID-19 Registry Open
Background: The constraints in the management of patients with ST-segment elevation myocardial infarction (STEMI) during the COVID-19 pandemic have been suggested to have severely impacted mortality levels. The aim of the current analysis …
View article: $^{177}$Lu SPECT Imaging in the Presence of $^{90}$Y: Does $^{90}$Y Degrade Image Quantification? A Simulation Study
$^{177}$Lu SPECT Imaging in the Presence of $^{90}$Y: Does $^{90}$Y Degrade Image Quantification? A Simulation Study Open
This work aims to investigate the accuracy of quantitative SPECT imaging of $^{177}$Lu in the presence of $^{90}$Y, which occurs in dual-isotope radiopharmaceutical therapy (RPT) involving both isotopes. We used the GATE Monte Carlo simula…
View article: Gender Difference in the Effects of COVID-19 Pandemic on Mechanical Reperfusion and 30-Day Mortality for STEMI: Results of the ISACS-STEMI COVID-19 Registry
Gender Difference in the Effects of COVID-19 Pandemic on Mechanical Reperfusion and 30-Day Mortality for STEMI: Results of the ISACS-STEMI COVID-19 Registry Open
Background. Several reports have demonstrated the impact of the COVID-19 pandemic on the management and outcome of patients with ST-segment elevation myocardial infarction (STEMI). The aim of the current analysis is to investigate the pote…
View article: Factores predictores de mortalidad en pacientes con enfermedad coronaria y compromiso del tronco principal izquierdo
Factores predictores de mortalidad en pacientes con enfermedad coronaria y compromiso del tronco principal izquierdo Open
Introducción: el compromiso del tronco principal izquierdo no protegido (TPInp) en pacientes con enfermedad arterial coronaria (EAC) conlleva alto riesgo de eventos cardiovasculares. La cirugía de revascularización coronaria (CABG) ha sido…
View article: Impact of Smoking Status on Mortality in STEMI Patients Undergoing Mechanical Reperfusion for STEMI: Insights from the ISACS–STEMI COVID-19 Registry
Impact of Smoking Status on Mortality in STEMI Patients Undergoing Mechanical Reperfusion for STEMI: Insights from the ISACS–STEMI COVID-19 Registry Open
The so-called “smoking paradox”, conditioning lower mortality in smokers among STEMI patients, has seldom been addressed in the settings of modern primary PCI protocols. The ISACS–STEMI COVID-19 is a large-scale retrospective multicenter r…
View article: Measurements of Xi(c)+ branching ratios
Measurements of Xi(c)+ branching ratios Open
Using data collected by the fixed target Fermilab experiment FOCUS, we measure the branching ratios of the Cabibbo favored decays $\\Xi_c^+ \\to \\Sigma^+K^-\\pi^+$, $\\Xi_c^+ \\to \\Sigma^+ \\bar{K}^{*}(892)^0$, and $\\Xi_c^+ \\to \\Lambd…
View article: SARS-CoV-2 Positivity, Stent Thrombosis, and 30-day Mortality in STEMI Patients Undergoing Mechanical Reperfusion
SARS-CoV-2 Positivity, Stent Thrombosis, and 30-day Mortality in STEMI Patients Undergoing Mechanical Reperfusion Open
SARS-Cov-2 has been suggested to promote thrombotic complications and higher mortality. The aim of the present study was to evaluate the impact of SARS-CoV-2 positivity on in-hospital outcome and 30-day mortality in ST-segment elevation my…
View article: Impact of chronic obstructive pulmonary disease on short-term outcome in patients with ST-elevation myocardial infarction during COVID-19 pandemic: insights from the international multicenter ISACS-STEMI registry
Impact of chronic obstructive pulmonary disease on short-term outcome in patients with ST-elevation myocardial infarction during COVID-19 pandemic: insights from the international multicenter ISACS-STEMI registry Open
View article: FlowNet-PET: Unsupervised Learning to Perform Respiratory Motion Correction in PET Imaging
FlowNet-PET: Unsupervised Learning to Perform Respiratory Motion Correction in PET Imaging Open
To correct for respiratory motion in PET imaging, an interpretable and unsupervised deep learning technique, FlowNet-PET, was constructed. The network was trained to predict the optical flow between two PET frames from different breathing …
View article: Tensor Radiomics: Paradigm for Systematic Incorporation of\n Multi-Flavoured Radiomics Features
Tensor Radiomics: Paradigm for Systematic Incorporation of\n Multi-Flavoured Radiomics Features Open
Radiomics features extract quantitative information from medical images,\ntowards the derivation of biomarkers for clinical tasks, such as diagnosis,\nprognosis, or treatment response assessment. Different image discretization\nparameters …
View article: Tensor Radiomics: Paradigm for Systematic Incorporation of Multi-Flavoured Radiomics Features
Tensor Radiomics: Paradigm for Systematic Incorporation of Multi-Flavoured Radiomics Features Open
View article: COVID-19 pandemic, mechanical reperfusion and 30-day mortality in ST elevation myocardial infarction
COVID-19 pandemic, mechanical reperfusion and 30-day mortality in ST elevation myocardial infarction Open
Objective The initial data of the International Study on Acute Coronary Syndromes - ST Elevation Myocardial Infarction COVID-19 showed in Europe a remarkable reduction in primary percutaneous coronary intervention procedures and higher in-…
View article: Renin-angiotensin system inhibitors and mortality among diabetic patients with STEMI undergoing mechanical reperfusion during the COVID-19 pandemic
Renin-angiotensin system inhibitors and mortality among diabetic patients with STEMI undergoing mechanical reperfusion during the COVID-19 pandemic Open
NCT04412655.
View article: Obituary for Dr. Anna Celler
Obituary for Dr. Anna Celler Open
View article: Responsabilidad social de las empresas carboníferas: percepción de los pobladores del municipio Chiriguaná, Colombia
Responsabilidad social de las empresas carboníferas: percepción de los pobladores del municipio Chiriguaná, Colombia Open
El propósito de la investigación, fue analizar la responsabilidad social de las empresas carboníferas según la percepción de los pobladores del municipio Chiriguaná, el Cesar, Colombia, utilizando el enfoque cualitativo combinando la tradi…
View article: When can I stop dual antiplatelet therapy in patients with drug-eluting stents?
When can I stop dual antiplatelet therapy in patients with drug-eluting stents? Open
The decision requires balancing the risk of thrombosis against the risk of bleeding. A cardiologist can help.
View article: Evaluación y tratamiento percutáneo de las bifurcaciones coronarias
Evaluación y tratamiento percutáneo de las bifurcaciones coronarias Open
Las bifurcaciones coronarias por motivos de estrés y turbulencia del flujo sanguíneo, son particularmente susceptibles a desarrollar lesión arterioesclerótica, la cual está presente hasta en el 30% de los pacientes con enfermedad de múltip…
View article: Tratamiento percutáneo de las oclusiones totales crónicas Parte 2
Tratamiento percutáneo de las oclusiones totales crónicas Parte 2 Open
El tratamiento intervencionista de las oclusiones totales crónicas ha sido uno de los procedimientos más complejos para el cardiólogo intervencionista, más aun tratándose de un procedimiento que con frecuencia resulta fallido; sin embargo,…
View article: Tratamiento percutáneo de las oclusiones totales crónicas Parte 1
Tratamiento percutáneo de las oclusiones totales crónicas Parte 1 Open
El tratamiento intervencionista de las oclusiones totales crónicas ha sido uno de los procedimientos más complejos para el cardiólogo intervencionista, más aun tratándose de un procedimiento que con frecuencia resulta fallido; sin embargo,…
View article: Erosión muy tardía de la aurícula derecha con dispositivo Amplatzer®; reporte de un caso
Erosión muy tardía de la aurícula derecha con dispositivo Amplatzer®; reporte de un caso Open
Very late wall erosion of an atrial septal closure device, although uncommon, should be suspected in patients presenting with hemodynamic collapse.
View article: LA FORMACIÓN DE COMPETENCIAS CIENTÍFICAS DESDE DOS VISIONES DEL ALUMNO
LA FORMACIÓN DE COMPETENCIAS CIENTÍFICAS DESDE DOS VISIONES DEL ALUMNO Open
Una vez tomada una posición decidida en el complejo espacio conceptual constituido por las múltiples definiciones de competencia, se analiza cómo se perciben las competencias desde dos perspectivas teóricas que han sido usadas con frecuenc…
View article: Spontaneous coronary artery dissection: Case series from two institutions with literature review
Spontaneous coronary artery dissection: Case series from two institutions with literature review Open
Spontaneous coronary artery dissection (SCAD) is a rare cause of acute coronary syndrome (ACS). Consequently, its presentation and optimal treatment are yet to be clearly defined. In the current literature, all case series report less than…
View article: Exploitation de l'imagerie Pléiades-THR en cartographie réactive suite à des catastrophes naturelles ayant affecté le territoire français en 2013
Exploitation de l'imagerie Pléiades-THR en cartographie réactive suite à des catastrophes naturelles ayant affecté le territoire français en 2013 Open
Dans le cadre de la Recette Thématique Utilisateur pour la valorisation des données Pléiades-THR, des images ont été acquises lors de désastres naturels ou pour des exercices dédiés à la demande des grands services de l'Etat (Ministère de …