Joaquim Santos

ORCID: 0000-0003-0529-1268
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About
Contact & Profiles
Research Areas
  • Suicide and Self-Harm Studies
  • Optical measurement and interference techniques
  • Asthma and respiratory diseases
  • Crystallography and molecular interactions
  • Image and Object Detection Techniques
  • Advanced Chemical Sensor Technologies
  • Machine Fault Diagnosis Techniques
  • Fault Detection and Control Systems
  • Maternal and fetal healthcare
  • ECG Monitoring and Analysis
  • Maternal and Perinatal Health Interventions
  • Nutritional Studies and Diet
  • Technology and Human Factors in Education and Health
  • Opioid Use Disorder Treatment
  • Advanced Vision and Imaging
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Medical and Biological Ozone Research
  • Neuroendocrine Tumor Research Advances
  • Blood Pressure and Hypertension Studies
  • Psychosomatic Disorders and Their Treatments
  • Cardiovascular Health and Risk Factors
  • Remote Sensing and LiDAR Applications
  • Inhalation and Respiratory Drug Delivery
  • Anomaly Detection Techniques and Applications
  • Neuroblastoma Research and Treatments

Administração Regional de Saúde de Lisboa e Vale do Tejo
2023

San Antonio College
2023

Universidade do Porto
1996-2019

Institute of Mechanical Engineering and Industrial Mangement
2019

Hospitais da Universidade de Coimbra
2012-2019

Polytechnic Institute of Porto
2012

Hospital de São João
2012

O rastreio da anemia na gravidez é realizado prática clínica, justificando-se pela sua prevalência e impacto saúde materna fetal. A principal causa de a ferropenia; no entanto, esta pode existir ausência anemia, carecendo mesma orientação terapêutica. Contudo, o doseamento ferritina não consensual, podendo, acordo com alguns autores, conduzir à privação tratamento adequado grávidas ferropenia sem anemia. Uma estratégia comummente adotada que minimizar esse risco passa suplementação universal...

10.32385/rpmgf.v40i4.13626 article PT Revista Portuguesa de Clínica Geral 2024-08-31

Introduction Family planning is fundamental in primary care (PC), and informed counseling helps to guide contraceptive choices. Combined hormonal contraceptives (CHC) pose cardiovascular risks, particularly when combined with smoking. According the World Health Organization, recommended global clinical decision refrain from employing CHC female smokers aged 35 or older. This study aimed improve contraception prescription for 35-54 PC. Methods was conducted a Portuguese Unit (FHU) October...

10.7759/cureus.45701 article EN Cureus 2023-09-21

Abstract Funding Acknowledgements Type of funding sources: None. Introduction Electrocardiogram (ECG) is the most performed cardiovascular tool in medicine(1). First described by Einthoven at beginning 20th century, it now a useful, cheap and safe exam, accessible to millions people on devices as light smartwatches. Several studies have demonstrated variability ECG interpretation. A recent systematic review low median accuracy 54%, across different training levels (from students experimented...

10.1093/eurjpc/zwad125.235 article EN European Journal of Preventive Cardiology 2023-05-24

que a sua utilização pode ser benéfica em indivíduos sem contraindicação à (Força de Recomendação B).No entanto, são necessários estudos mais robustos para comprovar este benefício.

10.15309/23psd240206 article PT cc-by-nc Psicologia Saúde & Doenças 2023-06-01

Introduction: The therapeutic approach to the most common respiratory diseases, asthma and chronic obstructive pulmonary disease (COPD), involves use of inhalation devices. Its is essential, but incorrect frequent, learning reviewing technique necessary for adequate management these diseases. Objective: This study aims increase knowledge health professionals from pharmacies in municipality Matosinhos, Portugal, about correct technique. Methods: project developed May 2022 June 2023 was based...

10.7759/cureus.50655 article EN Cureus 2023-12-17

Persons diagnosed with mental disease have usually inadequate lifestyle, especially sedentary life, lack of physical exercise, cardiac diseases, diets sugar, lipids, coffee, and also tobacco or drugs abuse (Citrome & Yeomans, 2005; Chuang et al., 2008; Messias Rondina, 2007). They high risk mortality (Osborn 2006). To identify the prevalence cardiovascular others co-morbidities in persons illness. Data were collected by consulting processes 100 patients Department Psychiatry at Hospital de...

10.1016/s0924-9338(12)74568-6 article EN European Psychiatry 2012-01-01

A 3-D data acquisition and scene segmentation system is described. For a structured light technique based on the ratio of two intensity images used. This avoids correspondence problem, that appears in other techniques, allows dense range images. The calibration steps are Measurement results with different scenes presented accuracy evaluated. Taking into account this image an image, registered it, new approach to using both information proposed. segmented separately iteratively. At each...

10.1109/icpr.1996.547010 article EN 1996-01-01

Some important aspects of the implementation and calibration a 3-D data acquisition system based on ratio two intensity images are described. These obtained by illuminating scene with projector whose light is filtered, successively, graded constant neutral density filter. Calibration steps, involving determination camera geometric parameters data, analyzed. A new procedure proposed. Results depth calculation methods presented, accuracy evaluated for several test scenes.< <ETX...

10.1109/melcon.1991.162067 article EN 2002-12-09
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