Tecnología Médica
Mapa TecMedTecnología Médica
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...
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...
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 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...
Validity, reliability, and responsiveness of the Brazilian version of the instrument World Health Organization Disability Assessment Schedule (WHODAS 2.0) for individuals with obstructive sleep apnoea
12/07/2024 -
BACKGROUND: Obstructive sleep apnoea (OSA) is a disabling health condition, and there is no disease-specific patient-reported outcome instrument to assess individuals with OSA.
Design and validation of dual-point time-differentiated photoplethysmogram (2PPG) wearable for cuffless blood pressure estimation
12/07/2024 -
BACKGROUND & OBJECTIVES: Measurement of blood pressure (BP) in ambulatory patients is crucial for at high-risk cardiovascular patients. A non-obtrusive, non-occluding device that continuously...
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.
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...
Robotic wireless capsule endoscopy: recent advances and upcoming technologies
12/07/2024 -
Wireless capsule endoscopy (WCE) offers a non-invasive evaluation of the digestive system, eliminating the need for sedation and the risks associated with conventional endoscopic procedures. Its...
Imagined speech event detection from electrocorticography and its transfer between speech modes and subjects
12/07/2024 -
Speech brain-computer interfaces aim to support communication-impaired patients by translating neural signals into speech. While impressive progress was achieved in decoding performed, perceived...
Intracortical mechanisms of single pulse electrical stimulation (SPES) evoked excitations and inhibitions in humans
11/07/2024 -
Cortico-cortical evoked potentials (CCEPs) elicited by single-pulse electric stimulation (SPES) are widely used to assess effective connectivity between cortical areas and are also implemented in...
An electronic pill for non-invasive gastric monitoring
11/07/2024 -
A wireless electronic capsule — which is engineered for ingestion and has a sensing ribbon that conforms to the shape of the stomach — can provide non-invasive and long-term tracking...
Classification of Aortic Stenosis Patients via ECG-Independent Multi-Site Measurements of Cardiac-Induced Accelerations and Angular Velocities at the Skin Level
11/07/2024 -
Goal: To evaluate the suitability of seismocardiogram (SCG) and gyrocardiogram (GCG) recorded at the skin level to classify aortic stenosis (AS) patients from healthy volunteers, and to determine...
Injectable ultrasonic sensor for wireless monitoring of intracranial signals
11/07/2024 -
Direct and precise monitoring of intracranial physiology holds immense importance in delineating injuries, prognostication and averting disease
