Mechanical & cell culture properties of elastin-like polypeptide, collagen, bioglass, and carbon nanosphere composites.

abstract：:We describe a system for real-time control of biological and other experiments. This device, based around the Real-Time Linux operating system, was tested specifically in the context of dynamic clamping, a demanding real-time task in which a computational system mimics the effects of nonlinear membrane conductances in...

journal_title：Annals of biomedical engineering

authors： Dorval AD,Christini DJ,White JA

更新日期：2001-10-01 00:00:00

abstract：:Magnetic (eddy-current) stimulation of the inspiratory motor nerves in the neck of the anesthetized dog was achieved. Using a 10-turn coil wound around the base of the neck and a train of pulses (25/s), inspiration was produced by tetanic contraction of the inspiratory muscles. The volume of air inspired increased wit...

journal_title：Annals of biomedical engineering

authors： Geddes LA,Mouchawar G,Bourland JD,ElAbbady T,Nyenhuis J

更新日期：1993-05-01 00:00:00

abstract：:A mathematical model has been developed to investigate previously obtained experimental findings relating to the activation of factor X by surface-bound tissue factor--factor VIIa (TF:VIIa) in a tubular flow reactor. In those experiments, factor X was perfused through a microcapillary tube over a range of flow (shear)...

journal_title：Annals of biomedical engineering

authors： Gir S,Slack SM,Turitto VT

更新日期：1996-05-01 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：:The cerebral blood flow (CBF) response to changes in perfusion pressure mediated through decreases in arterial pressure, increases in cerebrospinal fluid (CSF) pressure and increases in jugular venous pressure was studied in anesthetized dogs. A preparation was developed in which each of the three relevant pressures c...

journal_title：Annals of biomedical engineering

authors： Wagner EM,Traystman RJ

更新日期：1985-01-01 00:00:00

abstract：:Observing microscopic specimens is often useful in studies of cellular interaction with a vascular wall. We have developed an in vitro side-view flow chamber that permits observations from the side of the cell's contact with various adhesive surfaces under dynamic flow conditions. This side-view flow chamber consists ...

journal_title：Annals of biomedical engineering

authors： Cao J,Usami S,Dong C

更新日期：1997-05-01 00:00:00

abstract：:Bending stiffness of passive-dynamic ankle-foot orthoses (PD-AFOs) is a functional characteristic thought to restore lost ankle function due to weakened plantar flexors. However, lower extremity impairment profiles of patients are seldom limited to plantar flexion weakness, and PD-AFO characteristics often influence g...

journal_title：Annals of biomedical engineering

authors： Arch ES,Stanhope SJ

更新日期：2015-02-01 00:00:00

abstract：:There is a significant clinical need for engineered bone graft substitutes that can quickly, effectively, and safely repair large segmental bone defects. One emerging field of interest involves the growth of engineered bone tissue in vitro within bioreactors, the most promising of which are perfusion bioreactors. Usin...

journal_title：Annals of biomedical engineering

authors： Ball O,Nguyen BB,Placone JK,Fisher JP

更新日期：2016-12-01 00:00:00

abstract：:The bioinspired, microscale tissue engineering approach has emerged in recent years as a promising alternative to preformed scaffolds. Using this approach, complex tissues and organs can be efficiently engineered from microscale modules to replicate the intricate architecture and physiology of vascularized organs and ...

journal_title：Annals of biomedical engineering

authors： Annamalai RT,Matthew HWT

更新日期：2019-05-01 00:00:00

abstract：:A coculture of endothelial cells (ECs) and smooth muscle cells (SMCs), which mimics cellular interactions appearing in vivo, has been performed in studies on the relationship between atherogenesis and fluid shear stress conditions. Although healthy arteries in vivo consist of contractile phenotype SMCs, cultured cells...

journal_title：Annals of biomedical engineering

authors： Sakamoto N,Kiuchi T,Sato M

更新日期：2011-11-01 00:00:00

abstract：:The longitudinal assessment of joint health is a long-standing issue in the management of musculoskeletal injuries. The acoustic emissions (AEs) produced by joint articulation could serve as a biomarker for joint health assessment, but their use has been limited by a lack of mechanistic understanding of their creation...

journal_title：Annals of biomedical engineering

authors： Whittingslow DC,Jeong HK,Ganti VG,Kirkpatrick NJ,Kogler GF,Inan OT

更新日期：2020-01-01 00:00:00

abstract：:This paper reports the design, manufacturing, and characterization of a new bioreactor dedicated to the development of tissue-engineered heart valve substitutes. First, a comprehensive review of the state of the art in bioreactors is presented and a rigorous classification is put forward. The existing bioreactors foun...

journal_title：Annals of biomedical engineering

authors： Ruel J,Lachance G

更新日期：2009-04-01 00:00:00

abstract：:Quantifying injury tolerance for concussion is complicated by variability in the type, severity, and time course of post-injury physiological and behavioral changes. The current study outlined acute and chronic changes in behavioral metrics following rotational acceleration-induced concussion in rats. The Medical Coll...

journal_title：Annals of biomedical engineering

authors： Stemper BD,Shah AS,Chiariello R,Olsen CM,Budde MD,Glavaski-Joksimovic A,McCrea M,Kurpad SN,Pintar FA

更新日期：2016-11-01 00:00:00

abstract：:Naphthalene is a toxicant with unusual species and tissue specificity that has been the subject of in vitro studies. We describe a preliminary physiologically based pharmacokinetic (PBPK) model for naphthalene constructed solely from in vitro data for comparison to animal data without the use of adjustable parameters....

journal_title：Annals of biomedical engineering

authors： Sweeney LM,Shuler ML,Quick DJ,Babish JG

更新日期：1996-03-01 00:00:00

abstract：:The finite element method is employed to simulate two-dimensional (axisymmetric) drug diffusion from a finite drug reservoir into the skin. The numerical formulation is based on a general mathematical model for multicomponent nonlinear diffusion that takes into account the coupling effects between the different compon...

journal_title：Annals of biomedical engineering

authors： Rim JE,Pinsky PM,van Osdol WW

更新日期：2005-10-01 00:00:00

abstract：:Patients with aortic stenosis present with calcium deposits on the native aortic valve, which can result in non-concentric expansion of Transcatheter Aortic Valve Replacement (TAVR) stents. The objective of this study is to evaluate whether eccentric deployment of TAVRs lead to turbulent blood flow and blood cell dama...

journal_title：Annals of biomedical engineering

authors： Gunning PS,Saikrishnan N,McNamara LM,Yoganathan AP

更新日期：2014-06-01 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：: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：:The aim of this study was to establish in vitro bench-tests of left atrial appendage occlusion (LAAo) devices regarding tug force, radial force and sealing capacity. Two LAAo devices, namely the WATCHMAN™ and the Occlutech®, of three different sizes underwent testing in novel dedicated in vitro setups. Radial force wa...

journal_title：Annals of biomedical engineering

authors： Menne MF,Schrickel JW,Nickenig G,Al-Kassou B,Nelles D,Schmitz-Rode T,Steinseifer U,Sedaghat A

更新日期：2018-09-01 00:00:00

abstract：:The study was to explore the effects of BMP-2 gene modified canine bone marrow stromal cells (bMSCs) mediated by a nonviral PEI derivative (GenEscort™ II) in promoting bone formation in vitro and in vivo. Canine bMSCs were cultured and transfected with plasmids containing bone morphogenetic protein-2 gene (pBMP-2) or ...

journal_title：Annals of biomedical engineering

authors： Lü K,Zeng D,Zhang Y,Xia L,Xu L,Kaplan DL,Jiang X,Zhang F

更新日期：2011-06-01 00:00:00

abstract：:In physiological conditions, joint function involves continuously moving contact areas over the tissue surface. Such moving contacts play an important role for the durability of the tissue. It is known that in pathological joints these motion paths and contact mechanics change. Nevertheless, limited information exists...

journal_title：Annals of biomedical engineering

authors： Schätti OR,Gallo LM,Torzilli PA

更新日期：2016-08-01 00:00:00

abstract：:Additive manufacturing, also known as 3D printing, has emerged over the past 3 decades as a disruptive technology for rapid prototyping and manufacturing. Vat polymerization, powder bed fusion, material extrusion, and binder jetting are distinct technologies of additive manufacturing, which have been used in a wide va...

journal_title：Annals of biomedical engineering

authors： Trombetta R,Inzana JA,Schwarz EM,Kates SL,Awad HA

更新日期：2017-01-01 00:00:00

abstract：:Transient homotypic adhesions between flowing leukocytes and those previously adherent on the vessel wall has been proposed to amplify the accumulation of leukocytes at sites of inflammation. While adhesion of leukocytes to the vessel wall (primary capture) is mediated primarily by P-selectin on the endothelium and P-...

journal_title：Annals of biomedical engineering

authors： Paschall CD,Lawrence MB

更新日期：2008-04-01 00:00:00

abstract：:Rapid technological advances have prompted the development of a wide range of telemonitoring systems to enable the prevention, early diagnosis and management, of chronic conditions. Remote monitoring can reduce the amount of recurring admissions to hospital, facilitate more efficient clinical visits with objective res...

journal_title：Annals of biomedical engineering

authors： Ní Scanaill C,Carew S,Barralon P,Noury N,Lyons D,Lyons GM

更新日期：2006-04-01 00:00:00

abstract：:Double-exposure holographic interferometry is a contactless whole-field method. Dimensional changes are visualized as a series of interference fringes overlaid on the holographic image of the femur, where each fringe represents 0.316 micron (half the wavelength of the laser light) of motion. Interferograms for intact ...

journal_title：Annals of biomedical engineering

authors： Ovryn B,Manley MT,Stern LS

更新日期：1987-01-01 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 project was undertaken to establish if the integral circulation had any effects upon the mechanical behavior of bone. The influence of blood flow in the rabbit tibia on the strain induced at the bone surface when under load was assessed. Recordings were taken from three adult and three immature New Zealand White ...

journal_title：Annals of biomedical engineering

authors： McDonald F,Pitt Ford TR

更新日期：1994-03-01 00:00:00

abstract：:The current paradigm in tissue engineering is that "full regeneration" or "total replacement" of normal tissue is required in order to restore joint function. However, there is considerable evidence that suggests that targets other than "normality" may actually be required for tissue substitutes. Sometimes "less than ...

journal_title：Annals of biomedical engineering

authors： Frank CB,Shrive NG,Boorman RS,Lo IK,Hart DA

更新日期：2004-03-01 00:00:00

abstract：:Based on mathematical expressions governing the electric field, the extracellular potentials generated by a single active fiber in a restricted circular cylindrical volume conductor are evaluated. This paper examines the effect of the extent of the volume conductor, with radius b, on the extracellular potentials at di...

journal_title：Annals of biomedical engineering

authors： Trayanova N,Henriquez CS,Plonsey R

更新日期：1990-01-01 00:00:00

abstract：:Rupture of abdominal aortic aneurysm (AAA) is associated with high mortality rates. Risk of rupture is multi-factorial involving AAA geometric configuration, vessel tortuosity, and the presence of intraluminal pathology. Fluid structure interaction (FSI) simulations were conducted in patient based computed tomography ...

journal_title：Annals of biomedical engineering

authors： Xenos M,Labropoulos N,Rambhia S,Alemu Y,Einav S,Tassiopoulos A,Sakalihasan N,Bluestein D

更新日期：2015-01-01 00:00:00