Articles
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Citation: BioMedical Engineering OnLine 2006 5:38
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Longitudinal residual strain and stress-strain relationship in rat small intestine
To obtain a more detailed description of the stress-free state of the intestinal wall, longitudinal residual strain measurements are needed. Furthermore, data on longitudinal stress-strain relations in viscera...
Citation: BioMedical Engineering OnLine 2006 5:37 -
Multi-photon excitation microscopy
Multi-photon excitation (MPE) microscopy plays a growing role among microscopical techniques utilized for studying biological matter. In conjunction with confocal microscopy it can be considered the imaging wo...
Citation: BioMedical Engineering OnLine 2006 5:36 -
Finite volume analysis of temperature effects induced by active MRI implants: 2. Defects on active MRI implants causing hot spots
Active magnetic resonance imaging implants, for example stents, stent grafts or vena cava filters, are constructed as wireless inductively coupled transmit and receive coils. They are built as a resonator tune...
Citation: BioMedical Engineering OnLine 2006 5:35 -
Mirkin Boris: "Clustering for Data Mining: A Data Recovery Approach". In Dynamics of the Vascular System
Citation: BioMedical Engineering OnLine 2006 5:34 -
Fluid structure interaction of patient specific abdominal aortic aneurysms: a comparison with solid stress models
Abdominal aortic aneurysm (AAA) is a dilatation of the aortic wall, which can rupture, if left untreated. Previous work has shown that, maximum diameter is not a reliable determinant of AAA rupture. However, i...
Citation: BioMedical Engineering OnLine 2006 5:33 -
Review of "Immunological Bioinformatics" by Lund, Nielsen, Lundegaard, Kesmir & Brunak
Citation: BioMedical Engineering OnLine 2006 5:32 -
Dataset of manually measured QT intervals in the electrocardiogram
The QT interval and the QT dispersion are currently a subject of considerable interest. Cardiac repolarization delay is known to favor the development of arrhythmias. The QT dispersion, defined as the differen...
Citation: BioMedical Engineering OnLine 2006 5:31 -
Thermography imaging during static and controlled thermoregulation in complex regional pain syndrome type 1: diagnostic value and involvement of the central sympathetic system
Complex Regional Pain Syndrome type 1 (CRPS1) is a clinical diagnosis based on criteria describing symptoms of the disease.
Citation: BioMedical Engineering OnLine 2006 5:30 -
Maximum static inspiratory and expiratory pressures with different lung volumes
Maximum pressures developed by the respiratory muscles can indicate the health of the respiratory system, help to determine maximum respiratory flow rates, and contribute to respiratory power development. Past...
Citation: BioMedical Engineering OnLine 2006 5:29 -
Electrical impedance tomography system: an open access circuit design
This paper reports a simple 2-D system for electrical impedance tomography EIT, which works efficiently and is low cost. The system has been developed in the Sharif University of Technology Tehran-Iran (for th...
Citation: BioMedical Engineering OnLine 2006 5:28 -
The imperative for controlled mechanical stresses in unraveling cellular mechanisms of mechanotransduction
In vitro mechanotransduction studies are designed to elucidate cell behavior in response to a well-defined mechanical signal that is imparted to cultured cells, e.g. through fluid flow. Typically, flow rates are...
Citation: BioMedical Engineering OnLine 2006 5:27 -
Mathematical modeling of endovenous laser treatment (ELT)
Endovenous laser treatment (ELT) has been recently proposed as an alternative in the treatment of reflux of the Great Saphenous Vein (GSV) and Small Saphenous Vein (SSV). Successful ELT depends on the selectio...
Citation: BioMedical Engineering OnLine 2006 5:26 -
Stress analysis in a layered aortic arch model under pulsatile blood flow
Many cardiovascular diseases, such as aortic dissection, frequently occur on the aortic arch and fluid-structure interactions play an important role in the cardiovascular system. Mechanical stress is crucial i...
Citation: BioMedical Engineering OnLine 2006 5:25 -
Theoretical modeling for radiofrequency ablation: state-of-the-art and challenges for the future
Radiofrequency ablation is an interventional technique that in recent years has come to be employed in very different medical fields, such as the elimination of cardiac arrhythmias or the destruction of tumors...
Citation: BioMedical Engineering OnLine 2006 5:24 -
Review of "Perspectives on Free and Open Source Software" edited by Feller J, Fitzgerald B, Hissam SE and Lakhani KR
Citation: BioMedical Engineering OnLine 2006 5:23 -
Antimicrobial titanium/silver PVD coatings on titanium
Biofilm formation and deep infection of endoprostheses is a recurrent complication in implant surgery. Post-operative infections may be overcome by adjusting antimicrobial properties of the implant surface pri...
Citation: BioMedical Engineering OnLine 2006 5:22 -
Movies of cellular and sub-cellular motion by digital holographic microscopy
Many biological specimens, such as living cells and their intracellular components, often exhibit very little amplitude contrast, making it difficult for conventional bright field microscopes to distinguish th...
Citation: BioMedical Engineering OnLine 2006 5:21 -
Malsch NH, (editor): Biomedical Nanotechnology
Citation: BioMedical Engineering OnLine 2006 5:20 -
Analysis and computer program for rupture-risk prediction of abdominal aortic aneurysms
Ruptured abdominal aortic aneurysms (AAAs) are the 13th leading cause of death in the United States. While AAA rupture may occur without significant warning, its risk assessment is generally based on critical val...
Citation: BioMedical Engineering OnLine 2006 5:19 -
The effect of latency on bone lengthening force and bone mineralization: an investigation using strain gauge mounted on internal distractor device
The purpose of this study was to investigate the effect of latency on the development of bone lengthening force and bone mineralization during mandible distraction osteogenesis.
Citation: BioMedical Engineering OnLine 2006 5:18 -
Finite-element-method (FEM) model generation of time-resolved 3D echocardiographic geometry data for mitral-valve volumetry
Mitral Valve (MV) 3D structural data can be easily obtained using standard transesophageal echocardiography (TEE) devices but quantitative pre- and intraoperative volume analysis of the MV is presently not fea...
Citation: BioMedical Engineering OnLine 2006 5:17 -
Ischemia reperfusion dysfunction changes model-estimated kinetics of myofilament interaction due to inotropic drugs in isolated hearts
The phase-space relationship between simultaneously measured myoplasmic [Ca2+] and isovolumetric left ventricular pressure (LVP) in guinea pig intact hearts is altered by ischemic and inotropic interventions. Our...
Citation: BioMedical Engineering OnLine 2006 5:16 -
Antenna design for microwave hepatic ablation using an axisymmetric electromagnetic model
An axisymmetric finite element method (FEM) model was employed to demonstrate important techniques used in the design of antennas for hepatic microwave ablation (MWA). To effectively treat deep-seated hepatic ...
Citation: BioMedical Engineering OnLine 2006 5:15 -
An ultra-low-power image compressor for capsule endoscope
Gastrointestinal (GI) endoscopy has been popularly applied for the diagnosis of diseases of the alimentary canal including Crohn's Disease, Celiac disease and other malabsorption disorders, benign and malignan...
Citation: BioMedical Engineering OnLine 2006 5:14 -
Algorithm for multi-curve-fitting with shared parameters and a possible application in evoked compound action potential measurements
Experimental results are commonly fitted by determining parameter values of suitable mathematical expressions. In case a relation exists between different data sets, the accuracy of the parameters obtained can...
Citation: BioMedical Engineering OnLine 2006 5:13 -
Compression or tension? The stress distribution in the proximal femur
Questions regarding the distribution of stress in the proximal human femur have never been adequately resolved. Traditionally, by considering the femur in isolation, it has been believed that the effect of bod...
Citation: BioMedical Engineering OnLine 2006 5:12 -
Reference signal extraction from corrupted ECG using wavelet decomposition for MRI sequence triggering: application to small animals
Present developments in Nuclear Magnetic Resonance (NMR) imaging techniques strive for improved spatial and temporal resolution performances. However, trying to achieve the shortest gradient rising time with h...
Citation: BioMedical Engineering OnLine 2006 5:11 -
Influence of head models on EEG simulations and inverse source localizations
The structure of the anatomical surfaces, e.g., CSF and gray and white matter, could severely influence the flow of volume currents in a head model. This, in turn, will also influence the scalp potentials and ...
Citation: BioMedical Engineering OnLine 2006 5:10 -
Northrop Robert B: Introduction to instrumentation and measurements
Citation: BioMedical Engineering OnLine 2006 5:9 -
Electrical impedance tomography imaging using a priori ultrasound data
Different imaging systems (e.g. electrical, magnetic, and ultrasound) rely on a wide variety of physical properties, and the datasets obtained from such systems provide only partial information about the unkno...
Citation: BioMedical Engineering OnLine 2006 5:8 -
An advanced expiratory circuit for the recovery of perfluorocarbon liquid from non-saturated perfluorocarbon vapour during partial liquid ventilation: an experimental model
The loss of perfluorocarbon (PFC) vapour in the expired gases during partial liquid ventilation should be minimized both to prevent perfluorocarbon vapour entering the atmosphere and to re-use the recovered PF...
Citation: BioMedical Engineering OnLine 2006 5:7 -
Costaridou, Lena: Medical Image Analysis Methods
Citation: BioMedical Engineering OnLine 2006 5:6 -
Review of "The Modern Technology of Radiation Oncology – A Compendium for Medical Physicists and Radiation Oncologists" by Jacob Van Dyk
Citation: BioMedical Engineering OnLine 2006 5:5 -
Thomadsen Bruce R, Rivard Mark J, Butler Wayne M: Brachytherapy Physics
Citation: BioMedical Engineering OnLine 2006 5:4 -
Inductively-overcoupled coil design for high resolution magnetic resonance imaging
Maintaining the quality of magnetic resonance images acquired with the current implantable coil technology is challenging in longitudinal studies. To overcome this challenge, the principle of 'inductive overco...
Citation: BioMedical Engineering OnLine 2006 5:3 -
Biomechanical analysis of rollator walking
The rollator is a very popular walking aid. However, knowledge about how a rollator affects the walking patterns is limited. Thus, the purpose of the study was to investigate the biomechanical effects of walki...
Citation: BioMedical Engineering OnLine 2006 5:2 -
Tramontano , Anna : The Ten Most Wanted Solutions in Protein Bioinformatics.
Citation: BioMedical Engineering OnLine 2006 5:1 -
Action potential repolarization enabled by Ca++ channel deactivation in PSpice simulation of smooth muscle propagation
Previously, only the rising phase of the action potential (AP) in cardiac muscle and smooth muscle could be simulated due to the instability of PSpice upon insertion of a second black box (BB) into the K+ leg of ...
Citation: BioMedical Engineering OnLine 2005 4:71 -
Portable light transmission measuring system for preserved corneas
The authors have developed a small portable device for the objective measurement of the transparency of corneas stored in preservative medium, for use by eye banks in evaluation prior to transplantation.
Citation: BioMedical Engineering OnLine 2005 4:70 -
Bioterrorism. Mathematical modeling applications in homeland security.
Citation: BioMedical Engineering OnLine 2005 4:69 -
Jablonka E, Lamb MJ: Evolution in Four Dimensions: Genetic, Epigenetic, Behavioral, and Symbolic Variation in the History of Life.
Citation: BioMedical Engineering OnLine 2005 4:68 -
Mechanomyographic amplitude and frequency responses during dynamic muscle actions: a comprehensive review
The purpose of this review is to examine the literature that has investigated mechanomyographic (MMG) amplitude and frequency responses during dynamic muscle actions. To date, the majority of MMG research has ...
Citation: BioMedical Engineering OnLine 2005 4:67 -
Erratum to: Mechanical properties of femoral trabecular bone in dogs
After the publication of this work [1], we became aware of the fact that the frequency of the ultrasound transmitter that we used for determining the elastic moduli of the trabecular bone specimens was not correc...
Citation: BioMedical Engineering OnLine 2005 4:66 -
Suppression of AC railway power-line interference in ECG signals recorded by public access defibrillators
Public access defibrillators (PADs) are now available for more efficient and rapid treatment of out-of-hospital sudden cardiac arrest. PADs are used normally by untrained people on the streets and in sports ce...
Citation: BioMedical Engineering OnLine 2005 4:65 -
Fluid-structure interaction in abdominal aortic aneurysms: effects of asymmetry and wall thickness
Abdominal aortic aneurysm (AAA) is a prevalent disease which is of significant concern because of the morbidity associated with the continuing expansion of the abdominal aorta and its ultimate rupture. The tra...
Citation: BioMedical Engineering OnLine 2005 4:64 -
Ritter AB, Reisman S, Michniak BB: Biomedical Engineering Principles
Citation: BioMedical Engineering OnLine 2005 4:63 -
Assessment of pulse rate variability by the method of pulse frequency demodulation
Due to its easy applicability, pulse wave has been proposed as a surrogate of electrocardiogram (ECG) for the analysis of heart rate variability (HRV). However, its smoother waveform precludes accurate measure...
Citation: BioMedical Engineering OnLine 2005 4:62 -
Surface pretreatment for prolonged survival of cemented tibial prosthesis components: full- vs. surface-cementation technique
One of few persisting problems of cemented total knee arthroplasty (TKA) is aseptic loosening of tibial component due to degradation of the interface between bone cement and metallic tibial shaft component, pa...
Citation: BioMedical Engineering OnLine 2005 4:61 -
Reliability of old and new ventricular fibrillation detection algorithms for automated external defibrillators
A pivotal component in automated external defibrillators (AEDs) is the detection of ventricular fibrillation by means of appropriate detection algorithms. In scientific literature there exists a wide variety o...
Citation: BioMedical Engineering OnLine 2005 4:60