The aim of this study is to investigate how a biological structure changes its shape and boundary under different cases of load if flow of nutrients is included, since nutrient flow has not been taken into account in Continue reading
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Tag: biomedical
The effect of normalization methods on the identification of differentially expressed genes in microarray data (Computer/Bioinformatics Project)
In this study the effect of normalization methods on the identification of differentially expressed genes is investigated. A zebrafish microarray dataset called Swirl was used in this thesis work. First the Swirl dataset was extracted and visualized to view if the Continue reading
A method for Identification of Putatively Co-regulated Genes (Computer/Biomedical Project)
The genomes of several organisms have been sequenced and the need for methods to analyse the data is growing. In this project a method is described that tries to identify co-regulated genes. The method identifies Continue reading
Modeling of the arterial system with an AVD implanted (Electrical/Biomedical Project)
The number of patients that are waiting for heart transplants far exceed the number of available donor hearts. Left Ventricular Assist Devices are mechanical alternatives that can help and are helping several patients. They work by taking blood from the left Continue reading
A Single-Pixel Wireless Contact Lens Display (Electronics Project)
We present the design, construction, and in vivo rabbit testing of a wirelessly powered contact lens display. The display consists of an antenna, a 500 x 500 μm2 silicon power harvesting and radio integrated circuit, metal interconnects, insulation layers, and a Continue reading
IP based Patient Monitoring System (Computer/Electronics Project)
This report is to suggest an IP based Patient Monitoring System (PMS) with an Open Architecture Approach Theory (OAAT). The PMS is based on latest buses connectivity, especially by using the TCP/IP protocol suite as an internal bus instead of the Continue reading
A Novel Liquid Antenna for Wearable Bio-monitoring Applications (Electronics Project)
The performance of the most commonly used metal antennas close to the human body is one of the limiting factors of the performance of bio-sensors and wireless body area networks (WBAN). Due to the high dielectric and conductivity contrast with respect to most parts of the Continue reading
CCASENSE: Canonical Correlation Analysis for Estimation of Sensitivity Maps for Fast MRI (Biomedical Project)
Magnetic Resonance Imaging is an established technology for both imaging and functional studies in clinical and research environments. The field is still very Continue reading
Adipose tissue segmentation in whole-body MRI (Biomedical Project)
Adipose tissue volume and distribution is related to metabolic diseases such as diabetes and atherosclerosis. This relationship is Continue reading
Implementing a visualization tool for Myocardial Strain Tensors (Biomedical Project)
The heart is a complex three-dimensional structure with mechanical properties that are inhomogeneous, non-linear, time-variant and anisotropic. These properties affect major physiological factors within the heart, such as Continue reading
Segmentation of the Brain from MR Images (Biomedical Project)
KTH, Division of Neuronic Engineering, have a finite element model of the head. However, this model does not contain detailed modeling of the brain. This project consists of finding a method to extract brain tissues from Continue reading
Wireless ECG (Electronics/Biomedical Project)
This document contains the development of an amplifier for an ECG-signal and interfacing it to wireless communication. The purpose of this project is to get a clear ECG-signal without any noise, save it and send it through wireless communication.A challenge of Continue reading
101 Independent Projects for Applied Microbiology (Biomedical Projects)
In the project “101″ Independent Projects for Applied Microbiology, 5 specific components have been developed. Each component is Continue reading
Architecture for Smart Sensors System for Tele-health (Electronics Project)
This paper proposes an architecture for a smart sensors system (SSS) that can be used by home care staff, nurses and physicians to identify the patients who need an immediate or urgent attention. The system is focused primarily towards Continue reading
Computational methods to improve Genome Assembly and Gene Prediction (Computer Project)
DNA sequencing is used to read the nucleotides composing the genetic material that forms individual organisms. As IInd generation sequencing technologies offering high throughput at a feasible cost have matured, sequencing has permeated nearly Continue reading
Scalable and QoS Networking Solutions for Telemedicine (Netwoking/Biomedical Project)
Retrieving data from a patient in real-time is a challenging operation, especially when requiring information from the network to support the patient’s health. A real-time healthcare system process is conducted with a continual input, processing, and Continue reading
Signaling Pathways Involved in Mechanical Stimulation and ECM Geometry in Bone Cells (Biomedical Project)
The proliferation and differentiation of osteoblasts are influenced by mechanical and geometrical growth environments. A specific aim of this thesis was the elucidation of signaling pathways involved in mechanical stimulation and geometric alterations of the extracellular Continue reading
Biomechanics of the Intervertebral Disc: The Effects of Load History on Mechanical Behavior (Mechanical Project)
Degenerative disc disease is associated with back pain, and can be a debilitating disorder. In addition to the biological contributions of genetics and aging, mechanical factors have been implicated in accelerating the progression of disc degeneration.
Two studies were performed in order to explore the effects of various loading conditions on disc biomechanics. The first study explores the effects of compressive historical loads and disc hydration on Continue reading
Ultrasound Imaging: Signal Acquisition – New Advanced Processing for Biomedical and Industrial Applications (ECE/Biomedical Project)
Use of ultrasound, namely in the biomedical diagnosis and industrial fields, pioneered in 1950s, is today particularly widespread. In the last decades, ultrasound imaging has benefited from advances in numerical technologies such as signal processing. On the other hand, the use of ultrasound imaging has increased the need for signal processing techniques.
This paper presents a review and the up-to-date developments in ultrasound imaging techniques, including Continue reading
Plaque Identification using Automated Image Enhancement
Image enhancement is a task of applying certain transformations to an original image for obtaining output image visually more pleasant, more detailed, or less noisy. The transformation usually requires interpretation and feedback from a human evaluator for the output result image. In this project we introduce automatic image enhancement techniques which are helpful in Continue reading