Tecnología Médica

Tecnología Médica

Development and validation of AI-derived segmentation of four-chamber cine cardiac magnetic resonance
26/07/2024 - CONCLUSION: Fully automated four-chamber CMR is feasible, reproducible, and has the same real-world prognostic value as manual analysis. LV volumes by four-chamber segmentation were comparable to...
EEG/MEG source imaging of deep brain activity within the maximum entropy on the mean framework: Simulations and validation in epilepsy
26/07/2024 - Electro/Magneto-EncephaloGraphy (EEG/MEG) source imaging (EMSI) of epileptic activity from deep generators is often challenging due to the higher sensitivity of EEG/MEG to superficial regions and...
Validation of a novel, low-fidelity virtual reality simulator and an artificial intelligence assessment approach for peg transfer laparoscopic training
26/07/2024 - Simulators are widely used in medical education, but objective and automatic assessment is not feasible with low-fidelity simulators, which can be solved with artificial intelligence (AI) and...
Minimal Preprocessing of ECG Signals for Deep Learning-Based Biometric Systems
25/07/2024 - In recent years, subject identification through electrocardiograms (ECGs) broaden the possibilities of existing biometric systems. In this study, we proposed a novel ECG-based biometric...
Enhancing Fetal Heart Rate Monitoring Through Digital Twin Technology
25/07/2024 - In the era of digital twin technology (DTT), which involves creating virtual replicas of physical systems, healthcare applications have seen a surge in innovation. Fetal heart rate monitoring, a...
Cardiac Pulse Monitoring Through Multi-Scale Spectrum
25/07/2024 - Advancements in medical technology have paved the way for non-invasive methods of assessing vital parameters, marking a significant innovation in healthcare. This research addresses the challenge...
Consumer wearable devices for evaluation of heart rate control using digoxin versus beta-blockers: the RATE-AF randomized trial
25/07/2024 - Consumer-grade wearable technology has the potential to support clinical research and patient management. Here, we report results from the RATE-AF trial wearables study, which was designed to...
RS-rPPG: Robust Self-Supervised Learning for rPPG
25/07/2024 - Remote photoplethysmography (rPPG) measures cardiac signals remotely from facial videos, leading to promising applications in telemedicine, face anti-spoofing, emotion analysis, etc. However,...
Design of low power consumption portable ECG monitoring system
25/07/2024 - At present, China's population is aging seriously, and the younger group often works overtime and stays up late, so the incidence of cardiovascular disease in China is increasing. Currently,...
Indirect respiratory monitoring via single-lead wearable ECG: influence of motion artifacts and devices on respiratory rate estimations
25/07/2024 - Among all the vital signs, respiratory rate (RR) has been demonstrated to be predictive of early health issues and an accurate marker for evaluating treatment efficacy and tracking disease...
The QRS detection using the Modified Pan-Tompkins algorithm
25/07/2024 - An accurate detection of QRS complexes during long-term ECG monitoring is a challenging task due to cardiac diseases such as cardia arrythmias, coronary artery blockage, etc., that change the...
Automatic 3D reconstruction of vertebrae from orthogonal bi-planar radiographs
22/07/2024 - When conducting spine-related diagnosis and surgery, the three-dimensional (3D) upright posture of the spine under natural weight bearing is of significant clinical value for physicians to analyze...
Design and experimental validation of a metamaterial-based sensor for microwave imaging in breast, lung, and brain cancer detection
22/07/2024 - This study proposes an innovative geometry of a microstrip sensor for high-resolution microwave imaging (MWI). The main intended application of the sensor is early detection of breast, lung, and...
Consumer acceptance of robotic surgeons in health services
22/07/2024 - Over the course of the preceding half-century, specific advancements in robotic technologies have been assimilated into the continuum of human life in a seamless manner, demonstrating the profound...
A 3D-printed condom intrauterine balloon tamponade: Design, prototyping, and technical validation
12/07/2024 - Post-partum haemorrhage is among the main causes of (preventable) mortality for women in low-resource settings (LRSs), where, in 2017, the mortality ratio was 462 out of every 100 000 live births,...
Validity of a smartwatch for detecting atrial fibrillation in patients after heart valve surgery: a prospective observational study
12/07/2024 - CONCLUSION: The Apple smartwatch single-lead ECG has high sensitivity and specificity, and might be a useful tool for detecting AF in patients after heart valve surgery.
Validation of a 3D-printed model of cryptoglandular perianal fistulas
12/07/2024 - CONCLUSIONS: Our 3D-printed anatomical models of perianal fistulas are an accurate reflection of the MRI. Further research is needed to determine the added value of 3D-printed anatomical models in...
Validity and Impact of Methods for Collecting Training Data for Myoelectric Prosthetic Control Algorithms
12/07/2024 - Intuitive regression control of prostheses relies on training algorithms to correlate biological recordings to motor intent. The quality of the training dataset is critical to run-time regression...
A Clinically Feasible Electrode Array for 3D Intraoperative Electrical Impedance Tomography-Based Surgical Margin Assessment in Robot-Assisted Radical Prostatectomy
12/07/2024 - Objective: A novel small form factor circular electrode array was designed specifically for electrical impedance tomography (EIT) based assessment of surgical margins during robot assisted radical...
Spintronic devices for biomedical applications
12/07/2024 - In the past decade, there has been a significant rise in the development of novel spintronic device architectures specifically designed to meet the demands of diverse biomedical applications....
Emerging paradigms in microwave imaging technology for biomedical applications: unleashing the power of artificial intelligence
12/07/2024 - In recent years, microwave imaging (MWI) has emerged as a non-ionizing and cost-effective modality in healthcare, specifically within medical imaging. Concurrently, advances in artificial...