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Guilherme Macedo

Sociedade Portuguesa de Cardiologia · BR
Area of research
Surgery · Gastroenterology
Research interest
Research interests include Esophageal and GI Pathology, Gastrointestinal Bleeding Diagnosis and Treatment, Liver Disease Diagnosis and Treatment, and Gastrointestinal disorders and treatments.
h-index
43
citations
9,376
works
1,061
NIH funding
primary concept
email

Recent publications

Real-Life Clinical Validation of Artificial Intelligence-Assisted Detection and Differentiation of Pleomorphic Lesions in Capsule Endoscopy.
2026cited by 1position: contributordoi
Robotic Capsule Endoscopy: Simultaneous Gastric and Enteric Evaluation in Real-World Practice.
2026cited by 0position: contributordoi
Real-Time Application of Artificial Intelligence for Automatic Detection of High-Grade Squamous Intraepithelial Lesions During High-Resolution Anoscopy.
2026cited by 0position: contributordoi
Artificial Intelligence and FLIP Panometry-Automated Classification of Esophageal Motility Patterns.
2026cited by 0position: contributordoi
Reaching the Unreachable: Hepatitis C virus (HCV) Microelimination in Prisons and Addiction Centers
Gastroenterology Insights 2026cited by 0position: contributordoi
Explainable AI in Digestive Healthcare and Gastrointestinal Endoscopy.
2025cited by 11position: contributordoi
Evaluating ChatGPT-4 for the Interpretation of Images from Several Diagnostic Techniques in Gastroenterology.
2025cited by 6position: contributordoi
Unlocking the Potential of AI in EUS and ERCP: A Narrative Review for Pancreaticobiliary Disease.
2025cited by 2position: contributordoi
Real-Life Clinical Validation of Artificial Intelligence-Assisted Detection and Differentiation of Pleomorphic Lesions in Capsule Endoscopy
The American Journal of Gastroenterology 2025cited by 1position: lastdoi
A Novel Deep Learning Model for Predicting Colorectal Anastomotic Leakage: A Pioneer Multicenter Transatlantic Study.
2025cited by 1position: contributordoi
Correction: Saraiva et al. Deep Learning and High-Resolution Anoscopy: Development of an Interoperable Algorithm for the Detection and Differentiation of Anal Squamous Cell Carcinoma Precursors-A Multicentric Study. <i>Cancers</i> 2024, <i>16</i>, 1909.
2025cited by 0position: contributordoi
Artificial Intelligence for Lymph Node Detection and Malignancy Prediction in Endoscopic Ultrasound: A Multicenter Study.
2025cited by 0position: contributordoi
Deep Learning and Automatic Detection of Pleomorphic Esophageal Lesions—A Necessary Step for Minimally Invasive Panendoscopy
Applied Sciences 2025cited by 0position: contributordoi
Efficacy and safety of infliximab in patients with autoimmune hepatitis
Hepatology 2024cited by 21position: middledoi
Artificial Intelligence and Colposcopy: Automatic Identification of Cervical Squamous Cell Carcinoma Precursors.
2024cited by 10position: contributordoi
Development and Validation of a Scoring System to Predict Response to Obeticholic Acid in Primary Biliary Cholangitis
Clinical Gastroenterology and Hepatology 2024cited by 9position: middledoi
Revolutionizing Women's Health: A Comprehensive Review of Artificial Intelligence Advancements in Gynecology.
2024cited by 9position: contributordoi
From Data to Insights: How Is AI Revolutionizing Small-Bowel Endoscopy?
2024cited by 8position: contributordoi
Endoscopic Ultrasound-Guided Through-the-Needle Biopsy: A Narrative Review of the Technique and Its Emerging Role in Pancreatic Cyst Diagnosis.
2024cited by 8position: contributordoi
Software as a Medical Device (SaMD) in Digestive Healthcare: Regulatory Challenges and Ethical Implications.
2024cited by 7position: contributordoi
Deep Learning and High-Resolution Anoscopy: Development of an Interoperable Algorithm for the Detection and Differentiation of Anal Squamous Cell Carcinoma Precursors-A Multicentric Study.
2024cited by 5position: contributordoi
A Comprehensive Review of Artificial Intelligence and Colon Capsule Endoscopy: Opportunities and Challenges.
2024cited by 4position: contributordoi
Artificial Intelligence and Colposcopy: Automatic Identification of Vaginal Squamous Cell Carcinoma Precursors.
2024cited by 4position: contributordoi
Artificial Intelligence and Panendoscopy-Automatic Detection of Clinically Relevant Lesions in Multibrand Device-Assisted Enteroscopy.
2024cited by 4position: contributordoi
The Role of Liver Stiffness Measurement and Spleen Stiffness Measurement in Predicting the Risk of Developing HCC.
2024cited by 1position: contributordoi
Artificial Intelligence in Coloproctology: A Review of Emerging Technologies and Clinical Applications.
2024cited by 1position: contributordoi
Does Portal Hypertension Increase the Risk of <i>Helicobacter pylori</i> Infection and Pre-Malignant Gastric Lesions?
2024cited by 0position: contributordoi
IFSO Consensus on Definitions and Clinical Practice Guidelines for Obesity Management—an International Delphi Study
Obesity Surgery 2023cited by 182position: middledoi
Adjusted estimate of the prevalence of hepatitis delta virus in 25 countries and territories
Journal of Hepatology 2023cited by 91position: middledoi
Summarizing Consensus Guidelines on Obesity Management
Journal of Clinical Gastroenterology 2023cited by 34position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

· 36 papers (2020–2026)Miguel Mascarenhas · Centro Hospitalar Universitário de São João28 papers (2023–2026)Francisco Mendes · Universidade do Porto23 papers (2023–2026)Miguel Martins · University of Trás-os-Montes and Alto Douro18 papers (2023–2026)Rodrigo Liberal · Hospital de São João18 papers (2019–2023)Pedro Cardoso · Universidade do Porto17 papers (2023–2026)Fátima Carneiro · Institut des Sciences Moléculaires13 papers (2019–2023)Rui Gaspar · Hospital de São João5 papers (2019–2026)Vincent de Parades · Elsevier, Inc.4 papers (2024–2026)Joana Fernandes · Eindhoven University of Technology4 papers (2024–2025)Muhammad Ahsan Javed · University of Liverpool3 papers (2025–2026)João Santos-Antunes · Faculdade de Medicina da Universidade do Porto3 papers (2021–2023)Ana Patrícia Andrade · Springer Nature3 papers (2019–2026)Thiago Manzione · Instituto de Infectologia Emílio Ribas3 papers (2025–2026)João P. S. Ferreira · Universidade do Porto3 papers (2023–2026)Joana Mota · 3 papers (2026–2026)Cecilio Santander · Hospital Universitario de La Princesa2 papers (2026–2026)Filipe Vilas-Boas · Centro Hospitalar de São João2 papers (2020–2024)Mariano González-Haba Ruiz · Hospital Universitario Puerta de Hierro Majadahonda2 papers (2025–2025)João Fonseca · Governo do Estado de Mato Grosso2 papers (2024–2025)