Pixel-Based DXA-Derived Structural Properties Strongly Correlate with pQCT Measures at the One-Third Distal Femur Site.

abstract：:The temporal and spatial distribution of coronary blood flow, pressure, and volume are determined by the branching pattern and three-dimensional (3-D) geometry of the coronary vasculature, and by the mechanics of heart wall and vascular tone. Consequently, a realistic simulation of coronary blood flow requires, as a f...

journal_title：Annals of biomedical engineering

authors： Kaimovitz B,Lanir Y,Kassab GS

更新日期：2005-11-01 00:00:00

abstract：:Diabetic retinopathy is the leading cause of blindness in working age individuals in the United States. Breakdown of the blood-retinal barrier is one of the earliest events in the progression of diabetic retinopathy. Ideally, therapeutic measures would be directed at this early stage, but there are few sensitive, quan...

journal_title：Annals of biomedical engineering

authors： Russ PK,Gaylord GM,Haselton FR

更新日期：2001-08-01 00:00:00

abstract：:This paper presents the permeability analysis of neuroactive drugs and correlation with in vivo brain/plasma ratios in a dynamic microfluidic blood-brain barrier (BBB) model. Permeability of seven neuroactive drugs (Ethosuximide, Gabapentin, Sertraline, Sunitinib, Traxoprodil, Varenicline, PF-304014) and trans-endothe...

journal_title：Annals of biomedical engineering

authors： Booth R,Kim H

更新日期：2014-12-01 00:00:00

abstract：:Electrical potentials in mechanically loaded bone have been implicated as signals in the bone remodeling cycle. Recently, interest has grown in exploiting this phenomenon to develop electrically active ceramics for implantation in hard tissue which may induce improved biological responses. Both polarized hydroxyapatit...

journal_title：Annals of biomedical engineering

authors： Baxter FR,Bowen CR,Turner IG,Dent AC

更新日期：2010-06-01 00:00:00

abstract：:A study that customizes the feature generator parameters of an asynchronous Brain Interface (BI) is discussed. The goal is to detect the presence of a certain pattern, in the ongoing EEG, associated with a specific movement and to improve the system's performance. Results of this study show that customization mostly b...

journal_title：Annals of biomedical engineering

authors： Bashashati A,Fatourechi M,Ward RK,Birch GE

更新日期：2006-06-01 00:00:00

abstract：:The induction of angiogenesis is a promising therapeutic strategy for the amelioration of peripheral arterial disease (PAD). This occlusive disease results in muscle ischemia, and neovascularization is a route to increasing the perfusion in the tissue. The vascular endothelial growth factor (VEGF) family of potent pro...

journal_title：Annals of biomedical engineering

authors： Mac Gabhann F,Ji JW,Popel AS

更新日期：2007-06-01 00:00:00

abstract：:This paper describes the development and use of a direct compression stimulator for culturing explants from the meniscus of the knee and articular cartilage. Following design and fabrication of the instrument along with its data acquisition system, the function of the machine was verified by both mechanical means and ...

journal_title：Annals of biomedical engineering

authors： Aufderheide AC,Athanasiou KA

更新日期：2006-09-01 00:00:00

abstract：:Proper replacement or repair of damaged tendons or ligaments requires functionally engineered tissue that mimics their native mechanical properties. While tendon structure-function relationships are generally assumed, there exists little quantitative evidence of the roles of distinct tendon components in tendon functi...

journal_title：Annals of biomedical engineering

authors： Robinson PS,Lin TW,Jawad AF,Iozzo RV,Soslowsky LJ

更新日期：2004-07-01 00:00:00

abstract：:Defibrillation efficacy testing is a common procedure at defibrillator implantation, with the objective to ensure that each patient receives a system with adequate shock efficacy. In this study, defibrillation shock efficacy as a function of shock energy was modeled by a dose response relationship. The frequency distr...

journal_title：Annals of biomedical engineering

authors： Smits K,Virag N

更新日期：2010-04-01 00:00:00

abstract：:Rapid screening of biomarkers, with high specificity and accuracy, is critical for many point-of-care diagnostics. Microfluidics, the use of microscale channels to manipulate small liquid samples and carry reactions in parallel, offers tremendous opportunities to address fundamental questions in biology and provide a ...

journal_title：Annals of biomedical engineering

authors： Ng E,Chen K,Hang A,Syed A,Zhang JX

更新日期：2016-04-01 00:00:00

abstract：:Collagen is known to be a viscoelastic material and therefore is an important source of time dependent behavior in soft tissue. Though there are material models for soft tissue that rely on properties and structure of constituent collagen fibers, such models generally utilize only the elastic properties of collagen, a...

journal_title：Annals of biomedical engineering

authors： Bischoff JE

更新日期：2006-07-01 00:00:00

abstract：:Pressure ulcers (PUs) can occur in any situations where people are subjected to non-uniform distribution of pressure over a prolonged period. They can have devastating effects on the patients' well-being and in extreme conditions can prove fatal. In addition to traditional wisdom implicating mechanically induced ischa...

journal_title：Annals of biomedical engineering

authors： Mirtaheri P,Gjøvaag T,Worsley PR,Bader DL

更新日期：2015-02-01 00:00:00

abstract：:To better understand oxygen utilization by the retina, a mathematical model of oxygen diffusion and consumption in the cat outer, avascular retina was developed by analyzing previously recorded profiles of oxygen tension (PO2) as a function of retinal depth. Simple diffusion modelling of the oxygen distribution throug...

journal_title：Annals of biomedical engineering

authors： Haugh LM,Linsenmeier RA,Goldstick TK

更新日期：1990-01-01 00:00:00

abstract：:This article presents a computer-aided detection system for capsule endoscopy (CE) images using contourlet-based color textural features to recognize tumors in the digestive tract. As tumor exhibits rich information in color texture, a novel color texture feature based on contourlet transform is proposed to describe c...

journal_title：Annals of biomedical engineering

authors： Li B,Meng MQ

更新日期：2011-12-01 00:00:00

abstract：:Intraluminal thrombus (ILT) is a pseudo-tissue that develops from coagulated blood, and is found in most abdominal aortic aneurysms (AAAs) of clinically relevant size. A number of studies have suggested that ILT mechanical characteristics may be related to AAA risk of rupture, even though there is still great controve...

journal_title：Annals of biomedical engineering

authors： Riveros F,Martufi G,Gasser TC,Rodriguez-Matas JF

更新日期：2015-09-01 00:00:00

abstract：:Correct development of neuronal tracts requires the coordination of multiple permissive and inhibitory signals. By generating an in vitro microenvironment using soft lithography and microfluidic techniques, multiple guidance cues can be presented in a spatially defined way. Here we evaluated how neurites of dorsal roo...

journal_title：Annals of biomedical engineering

authors： Li GN,Liu J,Hoffman-Kim D

更新日期：2008-06-01 00:00:00

abstract：:Elastin is an essential component of arteries which provides structural integrity and instructs smooth muscle cells to adopt a quiescent state. Despite interaction of endothelial cells with elastin in the internal elastic lamina, the potential for exploiting this interaction therapeutically has not been explored in de...

journal_title：Annals of biomedical engineering

authors： Wilson BD,Gibson CC,Sorensen LK,Guilhermier MY,Clinger M,Kelley LL,Shiu YT,Li DY

更新日期：2011-01-01 00:00:00

abstract：:One of the major functions of the cardiovascular system is to deliver blood to the microcirculation where exchange of mass and energy can take place. In the present article, we will provide an overview of the state-of-the-art computational methods for modeling of red blood cell (RBC) rheology and dynamics in the micro...

journal_title：Annals of biomedical engineering

authors： Cristini V,Kassab GS

更新日期：2005-12-01 00:00:00

abstract：:Radiation applied for therapy and diagnostics damages molecular/atomic couples of biotissues, bones being among them. As a result, electron peculiarities and mechanical behavior of the latter are altered. Correlation between strength of the irradiated bone and its electron features explored due to photo- and exoelectr...

journal_title：Annals of biomedical engineering

authors： Dekhtyar Y

更新日期：2001-12-01 00:00:00

abstract：:3D bioprinting technology is a promising approach for corneal stromal tissue regeneration. In this study, gelatin methacrylate (GelMA) mixed with corneal stromal cells was used as a bioink. The visible light-based stereolithography (SLA) 3D bioprinting method was utilized to print the anatomically similar dome-shaped ...

journal_title：Annals of biomedical engineering

authors： Mahdavi SS,Abdekhodaie MJ,Kumar H,Mashayekhan S,Baradaran-Rafii A,Kim K

更新日期：2020-07-01 00:00:00

abstract：:It is well known that neutrophils take much longer to traverse the pulmonary capillary bed than erythrocytes, and this is likely due to differences in the structure and rheology of the cells. In this study, we simulate the transit of a neutrophil in a capillary using a Newtonian drop model and a viscoelastic drop mode...

journal_title：Annals of biomedical engineering

authors： Zhou C,Yue P,Feng JJ

更新日期：2007-05-01 00:00:00

abstract：:A flow diverter (FD) is a flexible, densely braided stent-mesh device placed endoluminally across an intracranial aneurysm to induce its thrombotic occlusion. FD treatment planning using computational virtual stenting and flow simulation requires accurate representation of the expanded FD geometry. We have recently de...

journal_title：Annals of biomedical engineering

authors： Ma D,Dumont TM,Kosukegawa H,Ohta M,Yang X,Siddiqui AH,Meng H

更新日期：2013-10-01 00:00:00

abstract：:Cochlear implantation consists in electrically stimulating the auditory nerve by inserting an electrode array inside the cochlea, a bony structure of the inner ear. In the absence of any visual feedback, the insertion results in many cases of damages of the internal structures. This paper presents a feasibility study ...

journal_title：Annals of biomedical engineering

authors： Lavenir L,Zemiti N,Akkari M,Subsol G,Venail F,Poignet P

更新日期：2020-10-30 00:00:00

abstract：:The development of prevention strategies is critical to address the rising prevalence of sport-related concussions. Visual and sensory performance may influence an individual's ability to interpret environmental cues, anticipate opponents' actions, and create appropriate motor responses limiting the severity of an imp...

journal_title：Annals of biomedical engineering

authors： Harpham JA,Mihalik JP,Littleton AC,Frank BS,Guskiewicz KM

更新日期：2014-01-01 00:00:00

abstract：:Tendon stem cells (TSCs) may be used to effectively repair or regenerate injured tendons. However, the fates of TSCs once implanted in vivo remain unclear. This study was aimed to determine the feasibility of labeling TSCs with super-paramagnetic iron oxide (SPIO) nano-particles to track TSCs in vivo using MRI. Rabbit...

journal_title：Annals of biomedical engineering

authors： Yang Y,Zhang J,Qian Y,Dong S,Huang H,Boada FE,Fu FH,Wang JH

更新日期：2013-10-01 00:00:00

abstract：:The objective of this paper is to review the theoretical basis and clinical application of electrical impedance plethysmography in the noninvasive evaluation of peripheral arterial and venous disease. Theoretical, experimental and clinical studies have not demonstrated a direct relationship between electrical impedanc...

journal_title：Annals of biomedical engineering

authors： Zuech PE,Cobbold RS,Johnston KW,Kassam M

更新日期：1984-01-01 00:00:00

abstract：:Impedance cardiography has not achieved popularity in the Intensive Care Unit (ICU) to date probably because of the limitations in technique and interpretation associated with the altered physiology of critically ill patients, and also because of interference from other machinery in the ICU. The current climate of que...

journal_title：Annals of biomedical engineering

authors： Fuller H,Raskob G,ter Keurs H,Hull R

更新日期：1989-01-01 00:00:00

abstract：:Validation is a critical step in finite element model (FEM) development. This study focuses on the validation of the Global Human Body Models Consortium full body average male occupant FEM in five localized loading regimes-a chest impact, a shoulder impact, a thoracoabdominal impact, an abdominal impact, and a pelvic ...

journal_title：Annals of biomedical engineering

authors： Vavalle NA,Davis ML,Stitzel JD,Gayzik FS

更新日期：2015-09-01 00:00:00

abstract：:Congenital heart disease is the leading cause of infant death in the United States with over 36,000 newborns affected each year. Despite this growing problem there are few mechanical circulatory support devices designed specifically for pediatric and neonate patients. Previous research has been done investigating pedi...

journal_title：Annals of biomedical engineering

authors： Good BC,Deutsch S,Manning KB

更新日期：2016-04-01 00:00:00

abstract：:We have developed poly(L: -lactide-co-glycolide) (PLGA) based composites using sol-gel derived bioactive glasses (S-BG), previously described by our group, as composite components. Two different composite types were manufactured that contained either S2-high content silica S-BG, or A2-high content lime S-BG. The compo...

journal_title：Annals of biomedical engineering

authors： Pamula E,Kokoszka J,Cholewa-Kowalska K,Laczka M,Kantor L,Niedzwiedzki L,Reilly GC,Filipowska J,Madej W,Kolodziejczyk M,Tylko G,Osyczka AM

更新日期：2011-08-01 00:00:00