Joao L. Afonso

Porto, Portugal

Last Updated: 09/26/2026

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Found 82 publications

Sex differences in peripheral and local immune responses following spinal cord injury.

Sex differences in peripheral and local immune responses following spinal cord injury.

Journal: Frontiers in immunology

Published: February 15, 2026

Clinical Validation of AI-Assisted Evaluation of Indeterminate Biliary Strictures in Digital-Single Operator Cholangioscopy: A Transcontinental Multicentric Study.

Clinical Validation of AI-Assisted Evaluation of Indeterminate Biliary Strictures in Digital-Single Operator Cholangioscopy: A Transcontinental Multicentric Study.

Journal: Clinical and translational gastroenterology

Published: January 16, 2026

Clinical Validation of AI-assisted Evaluation of Indeterminate Biliary Strictures in Digital-Single Operator Cholangioscopy: a Transcontinental Multicentric Study.

Clinical Validation of AI-assisted Evaluation of Indeterminate Biliary Strictures in Digital-Single Operator Cholangioscopy: a Transcontinental Multicentric Study.

Journal: Clinical and translational gastroenterology

Published: January 16, 2026

Artificial Intelligence for Anal Cancer Screening: Multicenter Multicontinental Validation of a Trinary Model in High-Resolution Anoscopy.

Artificial Intelligence for Anal Cancer Screening: Multicenter Multicontinental Validation of a Trinary Model in High-Resolution Anoscopy.

Journal: Gastro hep advances

Published: November 10, 2025

Artificial Intelligence for Lymph Node Detection and Malignancy Prediction in Endoscopic Ultrasound: A Multicenter Study.

Artificial Intelligence for Lymph Node Detection and Malignancy Prediction in Endoscopic Ultrasound: A Multicenter Study.

Journal: Cancers

Published: August 28, 2025

Correction to: Deep Learning in High-Resolution Anoscopy: Assessing the Impact of Staining and Therapeutic Manipulation on Automated Detection of Anal Cancer Precursors.

Correction to: Deep Learning in High-Resolution Anoscopy: Assessing the Impact of Staining and Therapeutic Manipulation on Automated Detection of Anal Cancer Precursors.

Journal: Clinical and translational gastroenterology

Published: July 23, 2025

Mapping malignancy: Multicenter study addressing topographic challenges in biliary stricture artificial intelligence analysis.

Mapping malignancy: Multicenter study addressing topographic challenges in biliary stricture artificial intelligence analysis.

Journal: Endoscopy international open

Published: July 16, 2025

AI-Assisted Capsule Endoscopy for Detection of Ulcers and Erosions in Crohn's Disease: A Multicenter Validation Study.

AI-Assisted Capsule Endoscopy for Detection of Ulcers and Erosions in Crohn's Disease: A Multicenter Validation Study.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: July 02, 2025

AI-Assisted Capsule Endoscopy for Detection of Ulcers and Erosions in Crohn's Disease: A Multicenter Validation Study.

AI-Assisted Capsule Endoscopy for Detection of Ulcers and Erosions in Crohn's Disease: A Multicenter Validation Study.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: July 02, 2025

Artificial intelligence-assisted versus conventional reading in pan-intestinal capsule endoscopy for suspected mid-lower gastrointestinal bleeding: a retrospective analysis of a prospective cohort.

Artificial intelligence-assisted versus conventional reading in pan-intestinal capsule endoscopy for suspected mid-lower gastrointestinal bleeding: a retrospective analysis of a prospective cohort.

Journal: BMJ open gastroenterology

Published: May 13, 2025

Cost-utility and clinical impact of endoscopic screening for esophageal and gastric neoplasia in patients with head and neck neoplasms.

Cost-utility and clinical impact of endoscopic screening for esophageal and gastric neoplasia in patients with head and neck neoplasms.

Journal: European journal of gastroenterology & hepatology

Published: May 13, 2025

Real-Life Clinical Validation of Artificial Intelligence-Assisted Detection and Differentiation of Pleomorphic Lesions in Capsule Endoscopy.

Real-Life Clinical Validation of Artificial Intelligence-Assisted Detection and Differentiation of Pleomorphic Lesions in Capsule Endoscopy.

Journal: The American journal of gastroenterology

Published: May 05, 2025

Showing 1-12 of 82

Last Updated: 09/26/2026