John A. Sims

According to our database, John A. Sims authored at least 8 papers between 2015 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

Tracking Atrial Fibrillation Mechanisms: a Computational Method for Locating Rotors and Ectopic Activity Using Curl and Divergence Operators.

Italo Sandoval, John A. Sims, João Salinet

Proceedings of the Computing in Cardiology, 2022

2021

Non-invasive Mechanism Classification and Localization in Supraventricular Cardiac Arrhythmias.

Italo Sandoval, Victor Gonçalves Marques, John A. Sims, Miguel Rodrigo, María S. Guillem, João Salinet

Proceedings of the Computing in Cardiology, CinC 2021, Brno, 2021

U-Net Neural Network for Locating Midpoint of Insertion Zone of Transcatheter Aortic Valves in CTA Images.

Eduardo Mineo, Antonildes N. Assunção Jr., Thamara Morais, Sérgio F. Câmara, Henrique B. Ribeiro, John A. Sims, Cesar H. Nomura

Proceedings of the Computing in Cardiology, CinC 2021, Brno, 2021

2019

Directional Analysis of 2D Cardiac Motion Slices Using the Discrete Helmholtz Hodge Decomposition.

John A. Sims, Anderson Gabriel Santiago, João Salinet, Marco Antonio Gutierrez

Proceedings of the 46th Computing in Cardiology, 2019

Topographic Identification of High-Risk Valvular Regions for Patients With Calcific Degenerative Aortic Valve Stenosis.

John A. Sims, Rodrigo Castaldoni, Jose de Arimateia Araujo-Filho, Roberto Victor, Thamara Morais, Antonio de Santis, Pedro Alves Lemos, Flavio Tarassouti, Marcelo Vieira, João Salinet, Antonildes N. Assunção Jr., Cesar H. Nomura

Proceedings of the 46th Computing in Cardiology, 2019

2018

Directional analysis of cardiac motion field from gated fluorodeoxyglucose PET images using the Discrete Helmholtz Hodge Decomposition.

John A. Sims, Maria Clementina Giorgi, Marco Antônio Oliveira, José Cláudio Meneghetti, Marco A. Gutierrez

Comput. Medical Imaging Graph., 2018

2016

Directional Analysis of Cardiac Motion Field based on the Discrete Helmholtz Hodge Decomposition.

John A. Sims, Marco A. Gutierrez, Maysa M. G. Macedo

Proceedings of the Computing in Cardiology, CinC 2016, Vancouver, 2016

2015

Calculation of Cardiac Kinetic Energy Index from PET images.

John A. Sims, Marco Antônio Oliveira, José Cláudio Meneghetti, Marco Antonio Gutierrez

Proceedings of the MEDINFO 2015: eHealth-enabled Health, 2015