Analysis of the longitudinal and radial resistivity measurements of the nerve trunk.

abstract：:An understanding of the mechanical deformation behavior of the liver under high strain rate loading conditions could aid in the development of vehicle safety measures to reduce the occurrence of blunt liver injury. The purpose of this study was to develop a constitutive model of the stress-strain behavior of the human...

journal_title：Annals of biomedical engineering

authors： Sparks JL,Dupaix RB

更新日期：2008-11-01 00:00:00

abstract：:In vitro and in vivo studies were conducted on omega-3 fatty acid-derived biomaterials to determine their utility as an implantable material for adhesion prevention following soft tissue hernia repair and as a means to allow for the local delivery of antimicrobial or antibiofilm agents. Naturally derived biomaterials ...

journal_title：Annals of biomedical engineering

authors： Faucher KM,Artzi N,Beck M,Beckerman R,Moodie G,Albergo T,Conroy S,Dale A,Corbeil S,Martakos P,Edelman ER

更新日期：2016-03-01 00:00:00

abstract：:This study aimed to quantify the elongation patterns of the collateral ligaments following TKA during functional activities of daily living. Using mobile video-fluoroscopy to capture radiographic images of the knee in a group of six patients, each with an ultra-congruent knee implant, tibiofemoral kinematics were reco...

journal_title：Annals of biomedical engineering

authors： Hosseini Nasab SH,Smith CR,Schütz P,Damm P,Trepczynski A,List R,Taylor WR

更新日期：2020-04-01 00:00:00

abstract：:Membrane introduction mass spectrometry has been applied to inert gas measurements in blood and tissue, but gases with low blood solubility are associated with reduced sensitivity. Countercurrent extraction of inert gases from a blood sample into a water carrier phase has the potential to extract most of the gas sampl...

journal_title：Annals of biomedical engineering

authors： Baumgardner JE,Neufeld GR

更新日期：1997-09-01 00:00:00

abstract：:Depending on the duration of exposure to supraphysiological temperatures, cellular proteins and organelles can suffer from structural alternations and irreversible denaturation, which may induce cell death. The thermotolerance of three human urinary bladder carcinoma cell lines, TSGH-8301, J82 and TCC-SUP (cytological...

journal_title：Annals of biomedical engineering

authors： Jen CP,Huang CT,Tsai CH

更新日期：2009-11-01 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：: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：:Instrumentation systems for breath-to-breath analysis of respiratory gas exchange have been faulted by phase lags between various flow and composition signals and by difficulties in gathering and processing large amounts of data. The system described here represents an attempt to overcome these problems. Phase delays ...

journal_title：Annals of biomedical engineering

authors： Sodal IE,Swanson GD,Micco AJ,Sprague F,Ellis DG

更新日期：1983-01-01 00:00:00

abstract：:Identifying the associations between head impact biomechanics and clinical recovery may inform better head impact monitoring procedures and identify athletes who may benefit from early treatments aimed to enhance recovery. The purpose of this study was to test whether head injury biomechanics are associated with clini...

journal_title：Annals of biomedical engineering

authors： Mihalik JP,Chandran A,Powell JR,Roby PR,Guskiewicz KM,Stemper BD,Shah AS,Rowson S,Duma S,Harezlak J,Riggen L,Broglio SP,McAllister TW,McCrea M,CARE Consortium Investigators.

更新日期：2020-11-01 00:00:00

abstract：:An algorithm to track a rat swimming in a Morris Water Maze has been developed. The system is automatically configured to any pool and relative suitable light conditions. It tracks the rat's position and head pose 10 times per second. The output data is displayed in a bitmap and also in a text file. The system was tes...

journal_title：Annals of biomedical engineering

authors： Hval ES,Barrett SF,Wilcox M,Bailey TA

更新日期：2004-08-01 00:00:00

abstract：:This paper presents the bispectral analysis of the ontogeny of the hippocampal EEG recorded from the dentate gyrus and CA1, the primary sites that generate theta (theta) rhythm. The hippocampal EEG was collected during the vigilance state of rapid eye movement (REM) sleep of freely moving rats at 15, 30 and 90 days of...

journal_title：Annals of biomedical engineering

authors： Ning T,Bronzino JD

更新日期：1998-07-01 00:00:00

abstract：:Continued progress in the field of Brain Interface (BI) research has encouraged the rapid expansion of the BI community over the last two decades. As the number of BI researchers and organizations steadily increases, newer and more advanced technologies are constantly produced, evaluated, and reported. Though the BI c...

journal_title：Annals of biomedical engineering

authors： Jackson MM,Mason SG,Birch GE

更新日期：2006-05-01 00:00:00

abstract：:Functional electrical stimulation (FES) to lower extremity (LE) muscles is used by individuals post-stroke as an alternative to mechanical orthotic devices during gait or as a training modality during rehabilitation. Technological developments which improve the feasibility, accessibility and effectiveness of FES syste...

journal_title：Annals of biomedical engineering

authors： Kafri M,Laufer Y

更新日期：2015-02-01 00:00:00

abstract：:The identification of the input to, or kernels of, a system using nonparametric representations and least-squares estimation is becoming increasingly popular. Nonparametric representations avoid making a priori assumptions about the input or having detailed knowledge about the system, and only need to guarantee known ...

journal_title：Annals of biomedical engineering

authors： Verotta D

更新日期：1998-09-01 00:00:00

abstract：:The nonlinear diffusion-reaction equations describing the nonequilibrium transport of CO2 through flat layers of complex but homogeneous aqueous media were solved by an approximate analytical method called the "Combined Damköhler Number" (CDN) technique. Unlike other approximate analytical solutions, the CDN technique...

journal_title：Annals of biomedical engineering

authors： Hoofd LJ,Tong RR,Stroeve P

更新日期：1986-01-01 00:00:00

abstract：:Fractal time series analysis methods are commonly used for analyzing center of pressure (COP) signals with the goal of revealing the underlying neuromuscular processes for upright stance control. The use of fractal methods is often coupled with the assumption that the COP is an instance of fractional Gaussian noise (f...

journal_title：Annals of biomedical engineering

authors： Kuznetsov N,Bonnette S,Gao J,Riley MA

更新日期：2013-08-01 00:00:00

abstract：:Dexterity of robots is highly required when it comes to integration for medical applications. Major efforts have been conducted to increase the dexterity at the distal parts of medical robots. This paper reports on developments toward integrating biocompatible conducting polymers (CP) into inherently dexterous concent...

journal_title：Annals of biomedical engineering

authors： Chikhaoui MT,Benouhiba A,Rougeot P,Rabenorosoa K,Ouisse M,Andreff N

更新日期：2018-10-01 00:00:00

abstract：:For the esophageal contractile activity recorded during swallowing, a feature extraction scheme has been developed. It recognizes the time, duration, and amplitudes of local peaks for each peristaltic wave. The method is based on the Tauberian approximation for modeling waveforms as a sum of identically shaped pulses ...

journal_title：Annals of biomedical engineering

authors： Abou-Chadi FE,Ezzat FA,Gad-Elhak N,Sif el-Din AA

更新日期：1993-03-01 00:00:00

abstract：:Despite the use of helmets in American football, brain injuries are still prevalent. To reduce the burden of these injuries, novel impact mitigation systems are needed. The Vicis Zero1 (VZ1) American football helmet is unique in its use of multi-directional buckling structures sandwiched between a deformable outer she...

journal_title：Annals of biomedical engineering

authors： Giudice JS,Caudillo A,Mukherjee S,Kong K,Park G,Kent R,Panzer MB

更新日期：2020-05-01 00:00:00

abstract：:A computer-controlled optical electromechanical biaxial test system was employed to study the mechanical response of excised sheets of canine visceral pleura. Three classes of tests were performed: uniform biaxial stretching tests and tests in which the specimen was cyclically stretched along one axis while either the...

journal_title：Annals of biomedical engineering

authors： Humphrey JD,Vawter DL,Vito RP

更新日期：1986-01-01 00:00:00

abstract：:In an ovine femur model, proliferative woven bone fills critically sized defects enveloped by periosteum within 2 weeks of treatment with the one-stage bone-transport surgery. We hypothesize that mechanical loading modulates this process. Using high-definition optical strain measurements we determined prevailing perio...

journal_title：Annals of biomedical engineering

authors： McBride SH,Dolejs S,Brianza S,Knothe U,Knothe Tate ML

更新日期：2011-05-01 00:00:00

abstract：:Bone loss during long-term space flight is potentially a significant problem. Bone mineral density measurements show that bone is lost at a rate of about 1% per month from the lumbar spine, and 1.5% per month from the hip. Bone density changes are not uniform throughout the skeleton, and there is accumulating evidence...

journal_title：Annals of biomedical engineering

authors： McCarthy ID

更新日期：2005-01-01 00:00:00

abstract：:A role for mechanical stimulation in the control of cell fate has been proposed and mechanical conditioning of mesenchymal stem cells (MSCs) is of interest in directing MSC behavior for tissue engineering applications. This study investigates strain-induced differentiation and proliferation of MSCs, and investigates t...

journal_title：Annals of biomedical engineering

authors： Kearney EM,Farrell E,Prendergast PJ,Campbell VA

更新日期：2010-05-01 00:00:00

abstract：:The most widely implanted prosthetic valve is the mechanical bileaflet. Recent clinical experiences suggest that some designs are more prone to thromboembolic episodes than others. This study evaluated the hinge flow and near-field forward flow of the new St. Jude Medical Regent bileaflet mechanical heart valve. Laser...

journal_title：Annals of biomedical engineering

authors： Ellis JT,Travis BR,Yoganathan AP

更新日期：2000-05-01 00:00:00

abstract：:Left ventricular (LV) diastolic filling is limited by the constraining effects exerted by the pericardium (PE) and the lung/chest wall. The aim of the present study was to assess the validity of various estimates of external cardiac constraint, compared to pericardial surface pressure (Ppe) measured lateral to the LV ...

journal_title：Annals of biomedical engineering

authors： Kingma I,Smiseth OA,Frais MA,Smith ER,Tyberg JV

更新日期：1987-01-01 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：:Using a three-dimensional propagation model of the human ventricular myocardium, we studied the role of fibrous structure in generating epicardial potential maps. This model represents the myocardium as an anisotropic bidomain with an equal anisotropy ratio, and it incorporates a realistic representation of anatomical...

journal_title：Annals of biomedical engineering

authors： Hren R,Nenonen J,Horácek BM

更新日期：1998-11-01 00:00:00

abstract：:Millions of people worldwide are diagnosed each year with valvular heart disease, resulting in hundreds of thousands of valve replacement operations. Prosthetic valve replacements are designed to correct narrowing or backflow through the valvular orifice. Although commonly used, these therapies have serious disadvanta...

journal_title：Annals of biomedical engineering

authors： Berry JL,Steen JA,Koudy Williams J,Jordan JE,Atala A,Yoo JJ

更新日期：2010-11-01 00:00:00

abstract：:The impedance of a monopolar electrode immersed in an environmental volume conductor consists of two parts; the impedance of the active electrode-electrolyte interface, and the resistance of the environmental conductor. Two studies were carried out to quantitate these components. First, impedance-frequency data were c...

journal_title：Annals of biomedical engineering

authors： Ragheb T,Riegle S,Geddes LA,Amin V

更新日期：1992-01-01 00:00:00

abstract：:Abdominal aortic aneurysms occur in as much as 2-3% of the population, and their rupture produces a mortality rate of 78-94% (1), causing 15,000 deaths per year in the U.S. alone. As an investigation into the mechanical factors that lead to aneurysm rupture, flow field measurements are presented for steady flow throug...

journal_title：Annals of biomedical engineering

authors： Asbury CL,Ruberti JW,Bluth EI,Peattie RA

更新日期：1995-01-01 00:00:00