Tecnología Médica

Tecnología Médica

Multiline orthogonal scanning temporal focusing (mosTF) microscopy for scattering reduction in in vivo brain imaging
17/05/2024 - Temporal focusing two-photon microscopy has been utilized for high-resolution imaging of neuronal and synaptic structures across volumes spanning hundreds of microns in vivo. However, a limitation...
Artificial intelligence in surgery
17/05/2024 - Artificial intelligence (AI) is rapidly emerging in healthcare, yet applications in surgery remain relatively nascent. Here we review the integration of AI in the field of surgery, centering our...
FDA-cleared home sleep apnea testing devices
17/05/2024 - The demand for home sleep apnea testing (HSAT) devices is escalating, particularly in the context of the coronavirus 2019 (COVID-19) pandemic. The absence of standardized development and...
Cin-Seg: Causal Invariance for Tag-supervised Segmentation on Medical Images
16/05/2024 - Weakly supervised semantic segmentation (WSSS) is the method that learning a segmentation model with only weak labels, e.g., image-level labels. For WSSS methods, the segmentation result cannot be...
Precision and Robust Models on Healthcare Institution Federated Learning for Predicting HCC on Portal Venous CT Images
16/05/2024 - Hepatocellular carcinoma (HCC), the most common type of liver cancer, poses significant challenges in detection and diagnosis. Medical imaging, especially computed tomography (CT), is pivotal in...
Development of Center of Pressure Guided Wearable Haptic Feedback System to Improve Propulsion with Rigid Ankle Foot Orthosis: A Proof-of-Concept Study in Healthy Individuals
16/05/2024 - Rigid ankle foot orthosis (RAFO) is a commonly prescribed rehabilitation treatment to immobilize the ankle during recovery after an ankle injury. However, its use affects propulsion, which impacts...
SonoMyoNet: A Convolutional Neural Network for Predicting Isometric Force From Highly Sparse Ultrasound Images
16/05/2024 - Ultrasound imaging or sonomyography has been found to be a robust modality for measuring muscle activity due to its ability to image deep-seated muscles directly while providing superior...
Revolutionizing Healthcare: A Review Unveiling the Transformative Power of Digital Twins
16/05/2024 - In the dynamic landscape of healthcare, Digital Twin (DT) technology has emerged as a transformative force, holding the promise of revolutionizing patient care and industry practices. This article...
Development and Control of a Dual-Mode Magnetic Intravascular Ultrasound Robot for Imaging in Tortuous Blood Vessels
16/05/2024 - Atherosclerosis accounts for over 30% of global deaths annually. The intravascular ultrasound (IVUS) can provide detailed information on lesions, enabling accurate diagnosis, and treatment of...
Fetal Head and Pubic Symphysis Segmentation in Intrapartum Ultrasound Image Using a Dual-Path Boundary-Guided Residual Network
16/05/2024 - Accurate segmentation of the fetal head and pubic symphysis in intrapartum ultrasound images and measurement of fetal angle of progression (AoP) are critical to both outcome prediction and...
Space-Specific Mixing Excitation for High-SNR Spatial Encoding in Magnetic Particle Imaging
16/05/2024 - Objective: Magnetic Particle Imaging (MPI) is a radiation-free tracer-based imaging technology that visualizes the spatial distribution of superparamagnetic iron oxide nanoparticles. Conventional...
A Novel Surgical Robotic System for Cochlear Implantation Via the Tympanic Antrum Approach
16/05/2024 - With the advancement of surgical robots, researches on the cochlear implantation (CI) using robotic systems has become increasingly robust. However, due to the narrowness of the human facial...
LENAS: Learning-Based Neural Architecture Search and Ensemble for 3-D Radiotherapy Dose Prediction
13/05/2024 - Radiation therapy treatment planning requires balancing the delivery of the target dose while sparing normal tissues, making it a complex process. To streamline the planning process and enhance...
Utilising intraoperative respiratory dynamic features for developing and validating an explainable machine learning model for postoperative pulmonary complications
13/05/2024 - CONCLUSIONS: These findings suggest that real-time identification of surgical patients' risk of postoperative pulmonary complications could help personalise intraoperative ventilatory...
Fully automatic AI segmentation of oral surgery-related tissues based on cone beam computed tomography images
13/05/2024 - Accurate segmentation of oral surgery-related tissues from cone beam computed tomography (CBCT) images can significantly accelerate treatment planning and improve surgical accuracy. In this paper,...
Ultrasound-Guided Mechanical High-Intensity Focused Ultrasound (Histotripsy) Through an Acoustically Permeable Polyolefin-Based Cranioplasty Device
13/05/2024 - Introduction: Histotripsy is a non-thermal focused ultrasound therapy in development for the non-invasive ablation of cancerous tumors. Intracranial histotripsy has been limited by significant...
Development and external validation of a multimodal integrated feature neural network (MIFNN) for the diagnosis of malignancy in small pulmonary nodules (?10 mm)
13/05/2024 - Objectives. Current lung cancer screening protocols primarily evaluate pulmonary nodules, yet often neglect the malignancy risk associated with small nodules (?10 mm). This study endeavors to...
LENAS: Learning-Based Neural Architecture Search and Ensemble for 3-D Radiotherapy Dose Prediction
13/05/2024 - Radiation therapy treatment planning requires balancing the delivery of the target dose while sparing normal tissues, making it a complex process. To streamline the planning process and enhance...
A Power-and-Area-Efficient Channel-Interleaved Neural Signal Processor for Wireless Brain-Computer Interfaces with Unsupervised Spike Sorting
13/05/2024 - Next generation of wireless brain-computer-interface (BCI) devices require dedicated neural signal processors (NSPs) to extract key neurological information while operating within given power...
Difference Poincaré Image Feature-Based Persistent Atrial Fibrillation Classification Using Short-Term Electrocardiograms
13/05/2024 - Atrial fibrillation (AF) is a prevalent cardiac arrhythmia with substantial health consequences. Persistent atrial fibrillation (PersAF), an earlier stage of AF, persists over a week and may...
A Multiscale Cross-Modal Interactive Fusion Network for Human Activity Recognition Using Wearable Sensors and Smartphones
13/05/2024 - Human activity recognition (HAR) enables real-time monitoring of human movement, posture, and activity level, and can provide valuable information for health management. With the continuous...