Tecnología Médica

Tecnología Médica

A Novel Wire-Driven System for a Robot-Assisted Laparoscopic Surgical Training
28/02/2024 - Minimally invasive surgery (MIS) has gained popularity owing to its potential to facilitate fast postoperative recovery. However, a major limitation of MIS is the extensive training required for...
Detection of Exposed Nerves in Two Individuals In Vivo and Unexposed Nerves Ex Vivo with Near-Infrared Hyperspectral Laparoscope
28/02/2024 - In this study, a laparoscopic device, which can conduct near-infrared hyperspectral imaging (NIR- HSI) was developed for the first time in the world. The optical system was developed with a...
Enhancing Intraoperative Tissue Identification: Investigating a Smart Electrosurgical Knife's Functionality During Electrosurgery
28/02/2024 - Objective: Detecting the cancerous growth margin and achieving a negative margin is one of the challenges that surgeons face during cancer procedures. A smart electrosurgical knife with integrated...
Enhancing Laparoscopic Video Quality Assessment: A Model Addressing Sensor and Channel Distortions
28/02/2024 - This letter presents a supervised quality assessment (QA) model for medical laparoscopic videos (LV) affected by sensor and channel distortions. The quality discerning features of LVs are computed...
E-SEVSR- Edge Guided Stereo Endoscopic Video Super-Resolution
28/02/2024 - Integrating Stereo Imaging technology into medical diagnostics and surgeries marks a significant revolution in medical sciences. This advancement gives surgeons and physicians a deeper...
Advancements in Polyp Detection: A Developed Single Shot Multibox Detector Approach
28/02/2024 - The significant challenge in detecting polyps in wireless capsule endoscopy and colonoscopy images lies in identifying the small ones. This detection task exhibits variability related to multiple...
This Intestine Does Not Exist: Multiscale Residual Variational Autoencoder for Realistic Wireless Capsule Endoscopy Image Generation
28/02/2024 - Medical image synthesis has emerged as a promising solution to address the limited availability of annotated medical data needed for training machine learning algorithms in the context of...
Microwave Vertebrae Strength Probe Development: Robust and Fast Phase Unwrapping Technique
28/02/2024 - We have developed a new transmission-based, open-ended coaxial probe for assessing vertebrae strength during spinal fusion surgery. The approach exploits the fact that the probes are within the...
Wearable iFEMG Sensor for Muscle Strength Evaluation
28/02/2024 - To achieve portable, low-cost, long-term, and precise muscle activities monitoring for applications such as clinical rehabilitation and athletic training, we built a wearable sensing system that...
Mobile Health Intervention System in Optimizing Healthcare Delivery for Cardiac Patients
22/02/2024 - The advent of mobile health (mHealth) technologies has ushered in a new era in healthcare delivery, transforming the way cardiac patients receive medical care and support. This research paper...
TAVR: An Automated Approach for Detection and Diagnosis Using Machine Learning Prediction Models
22/02/2024 - In a diseased person, the heart valve is replaced, Due to the advancement in technologies lifesaving medical devices are available. Plaque in the carotid artery can easily predict HD infirmity...
Non-Contact Blood Pressure Estimation Using Wi-Fi Channel State Information
22/02/2024 - Monitoring blood pressure on a daily basis is crucial in preventing hypertension, which is a leading factor in the development of cardiovascular diseases. The conventional blood pressure...
Integrated Empowered AI and IoT Approach for Heart Prediction
22/02/2024 - The application of Internet of Things (IoT) technology has transformed the healthcare sector. Using IoT monitored data with AI, especially ML algorithms and statistical methodologies, we provide a...
IoT based Detection and Monitoring for Coronary Artery Disease
22/02/2024 - Cardio vascular disease is the dangerous coronary artery disease (CAD) today. According to world health organization (WHO) the death cases are gradually increasing. The invasive diagnosis like...
Early Prevention of Heart Attacks Using Memristor-Based Machine Learning and Surface Enhanced Raman Spectroscopy with Collapsible Nanofinger
22/02/2024 - Heart attacks remain a leading cause of death worldwide, and early intervention is crucial for improving patient outcomes. However, current heart-attack detection systems are often slow $(>...
Development of a Wireless Real-Time Computation System for Fast and Accurate Heart Rate Monitoring using Photoplethysmography (PPG) Signals
22/02/2024 - This manuscript presents the development of a wireless system for fast and accurate heart rate monitoring. The system utilizes Seeed XIAO BLE and MAX86150 components to capture and process the...
La transformación en la gestión de compras en el proceso de internacionalización. El caso de las empresas transnacionales de dispositivos médicos establecidas en Costa Rica desde el año 2000 al 2022
19/02/2024 - El objetivo de la tesis es analizar la transformación de la gestión de compras a lo largo del proceso de internacionalización de las empresas transnacionales de dispositivos...
Design and Compensation Control of Modular Variable Stiffness Continuum Manipulator for Nasal Surgery
29/01/2024 - Rigid instruments with limited flexibility utilized in the traditional endoscopic sinus surgery maybe damage the tissue when surgeon operates in the narrow space of nose specific area. Flexible...
A Reciprocating Delivery Device-Based Endovascular Intervention Robot With Multimanipulators Collaboration
29/01/2024 - The cardio-cerebrovascular disease is a significant disease that can directly threaten life and health. Vascular intervention surgery is currently the mainstream treatment method. This kind of...
Multi-Axis Force Sensing in Laparoscopic Surgery
29/01/2024 - This paper presents a novel approach to multi-axis force-sensing in laparoscopic surgery. It requires no modification to the surgical instrument and is therefore adaptable to different surgical...
Ultra-Wideband Antennas for Wireless Capsule Endoscope System: A Review
29/01/2024 - Wireless capsule endoscopy (WCE) systems are used to capture images of the human digestive tract for medical applications, especially the noninvasive diagnostics and treatments of small intestinal...