Tecnología Médica
Mapa TecMedTecnología Médica
Panoramic photoacoustic computed tomography with learning-based classification enhances breast lesion characterization
30/06/2025 -
Breast cancer diagnosis is crucial due to the high prevalence and mortality rate associated with the disease. However, mammography involves ionizing radiation and has compromised sensitivity in...
Uncovering ethical biases in publicly available fetal ultrasound datasets
30/06/2025 -
We explore biases present in publicly available fetal ultrasound (US) imaging datasets, currently at the disposal of researchers to train deep learning (DL) algorithms for prenatal diagnostics. As...
Synergistic integration of materials in medical microrobots for advanced imaging and actuation
30/06/2025 -
Medical microrobotics capitalizes on smart materials to target specific body sites effectively, precisely and locally, thus holding promise to revolutionize precision medicine in the future....
Intravascular imaging for acute coronary syndrome
02/06/2025 -
Intravascular imaging is crucial for managing acute coronary syndrome (ACS) by identifying atherothrombotic causes, detecting vulnerable plaques, and guiding percutaneous coronary interventions....
Soft, skin-interfaced wireless electrogoniometry systems for continuous monitoring of finger and wrist joints
20/05/2025 -
Continuous kinematic biofeedback during exercise interventions can lead to improved therapeutic outcomes in hand and wrist rehabilitation. Conventional methods for measuring joint kinematics...
Validation of magnetic resonance imaging-derived venous oxygen saturation and oxygen consumption measurements during exercise
15/05/2025 -
Accurate measurement of venous oxygen saturation ([Formula: see text]) is fundamental for quantifying oxygen consumption (V?o(2)) and its Fick determinants. This study evaluated the validity of a...
Validation of a novel CT perfusion software compared to RAPID in stroke patients receiving endovascular therapy
21/04/2025 -
Accurate estimate of ischemic core volume (ICV) and penumbra volume (PV) is important in decision-making for endovascular therapies (EVT) and predicting the patient's clinical outcome. In this...
Feasibility of U-Net model for cerebral arteries segmentation with low-dose computed tomography angiographic images with pre-processing methods
21/04/2025 -
Subtraction computed tomography angiography (sCTA) can effectively separate enhanced cerebral arteries from similar signal intensity and proximity (i.e., vertebrae and skull). However, sCTA is not...
Enhanced U-Net for Infant Brain MRI Segmentation: A (2+1)D Convolutional Approach
07/04/2025 -
CONCLUSIONS: The results suggest that the U-net architecture is highly effective in segmenting infant brain tissues from MRI data. Future work will explore enhancements such as attention...
EDSRNet: An Enhanced Decoder Semantic Recovery Network for 2D Medical Image Segmentation
01/04/2025 -
In recent years, with the advancement of medical imaging technology, medical image segmentation has played a key role in assisting diagnosis and treatment planning. Current deep learning-based...
Physics-based Optical Coherence Tomography Angiography (OCTA) Image Correction for Shadow Compensation
01/04/2025 -
Optical coherence tomography (OCT) is being widely applied in clinical studies to investigate insight into the retina under the retinal pigment epithelium. Optical coherence tomography angiography...
Electromagnetic Design of 1.0-T Ultrashort-Cavity Intraoperative Head MRI Superconducting Magnet
01/04/2025 -
This article provides an overview of the design and verification of a 1.0-T ultrashort-cavity intraoperative head magnetic resonance imaging (MRI) superconducting magnet. We proposed a linear...
A Systematic Review of Quantitative MRI Brain Analysis Studies in Multiple Sclerosis Disease
01/04/2025 -
The heterogeneity of Multiple Sclerosis (MS) is a challenge for the disease diagnosis and its evolution. In order to monitor the treatment and progression of MS, the segmentation and analysis of...
Non-Contact Size Estimation of Pressure Ulcers Using IR Thermal Imaging
01/04/2025 -
Pressure injuries cause discomfort and potential fatality, underscoring the importance of wound assessment. In the post-COVID era, remote monitoring of wounds, particularly through non-contact...
Semi-Stationary Multisource AI-Powered Real-Time Tomography
01/04/2025 -
Over the past decades, the development of computed tomography (CT) technologies has been largely driven by the need for cardiac imaging but the temporal resolution remains insufficient for clinical...
SWMA-UNet: Multi-Path Attention Network for Improved Medical Image Segmentation
01/04/2025 -
In recent years, deep learning achieves significant advancements in medical image segmentation. Research finds that integrating Transformers and CNNs effectively addresses the limitations of CNNs in...
Computed tomography assessment of robotic versus fluoroscopic implant accuracy in sacroiliac joint fusion
01/04/2025 -
CONCLUSIONS: Use of robotic navigation was significantly more accurate than the use of fluoroscopic navigation for SIJ implant placement. Complications overall were low and not different between...
Revolutionizing Medical Imaging: Unveiling ChatGPT's Potential in Diagnostics
01/04/2025 -
The integration of OpenAI's Chat Generative Pre-trained Transformer (ChatGPT) into medical modalities has garnered considerable attention in recent years, yet significant research gaps persist in...
A Semantic Conditional Diffusion Model for Enhanced Personal Privacy Preservation in Medical Images
01/04/2025 -
Deep learning has significantly advanced medical image processing, yet the inherent inclusion of personally identifiable information (PII) within medical images—such as facial features, distinctive...
Employing XGBoost Algorithm for Accurate Prediction of Cardiovascular Disease and its Risk Factors
01/04/2025 -
Cardiovascular diseases (CVD) cause major morbidity and mortality worldwide. Improved patient outcomes and lower healthcare costs depend on early CVD prediction and identification. Recent advances in...
Fluoroscopy-Free Tip Shape Estimation for Flexible Endoscope Using Permanent Magnet Positioning
01/04/2025 -
Flexible endoscopes can reach the lesion via a small incision or the patient’s natural orifices, exhibiting minimally invasive or non-invasive diagnosis and surgery capabilities. Precise position...
