Polycrystalline silicon micromachining: a new technology for integrated sensors.

abstract：:A progressive reduction in muscle fiber conduction velocity is typically observed during fatiguing muscle contraction. Although the exact causes of the conduction velocity decrease have not yet been fully established, increasing evidence suggests that changes in extracellular potassium concentration may be largely res...

journal_title：Annals of biomedical engineering

authors： Fortune E,Lowery MM

更新日期：2009-10-01 00:00:00

abstract：:The manner in which energy from an explosion is transmitted into the brain is currently a highly debated topic within the blast injury community. This study was conducted to investigate the injury biomechanics causing blast-related neurotrauma in the rat. Biomechanical responses of the rat head under shock wave loadin...

journal_title：Annals of biomedical engineering

authors： Bolander R,Mathie B,Bir C,Ritzel D,VandeVord P

更新日期：2011-10-01 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：:Atherosclerosis is an inflammatory disease of large and medium sized arteriole walls that is precipitated by elevated levels of low-density lipoprotein (LDL) cholesterol in the blood. However, the mechanisms that lead to the initiation of atherosclerosis are not fully understood. In this study, endothelial cells (ECs)...

journal_title：Annals of biomedical engineering

authors： Wei D,Chen Y,Tang C,Huang H,Liu L,Wang Z,Li R,Wang G

更新日期：2013-03-01 00:00:00

abstract：:The effect of stent design on wall shear stress (WSS) and oscillatory shear index (OSI) was studied in vitro using time-resolved digital particle image velocimetry (DPIV). Four drug-eluting stents [XIENCE V (Abbott Vascular), TAXUS Liberté (Boston Scientific), Endeavor (Medtronic), and Cypher (J&J Cordis)] and a bare-...

journal_title：Annals of biomedical engineering

authors： Charonko J,Karri S,Schmieg J,Prabhu S,Vlachos P

更新日期：2009-07-01 00:00:00

abstract：:Understanding the characteristic morphology of our brain remains a challenging, yet important task in human evolution, developmental biology, and neurosciences. Mathematical modeling shapes our understanding of cortical folding and provides functional relations between cortical wavelength, thickness, and stiffness. Ye...

journal_title：Annals of biomedical engineering

authors： Holland MA,Miller KE,Kuhl E

更新日期：2015-07-01 00:00:00

abstract：:Spike discharge patterns showing intrinsic oscillations (IOs) have been reported in units in the dorsal cochlear nucleus (DCN) of the decerebrate cat. These oscillations are related to the regularity of a unit's discharge rate and may be important for pitch perception. A DCN unit's regularity can be affected by severa...

journal_title：Annals of biomedical engineering

authors： Gdowski GT,Voigt HF

更新日期：1998-05-01 00:00:00

abstract：:Dendritic cell (DC) migration is required for efficient presentation of antigen to T cells and the initiation of an adaptive immune response. In spite of its importance, many aspects of DC migration have not been characterized. DCs encounter a variety of environments with different stiffness and geometry, but the effe...

journal_title：Annals of biomedical engineering

authors： Bendell AC,Anderson N,Blumenthal D,Williamson EK,Chen CS,Burkhardt JK,Hammer DA

更新日期：2018-09-01 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：:Step-off edges and tissue interfaces are prevalent in cartilage injury such as after intra-articular fracture and reduction, and in focal defects and surgical repair procedures such as osteochondral graft implantation. It would be useful to assess the function of injured or donor tissues near such step-off edges and t...

journal_title：Annals of biomedical engineering

authors： Bae WC,Law AW,Amiel D,Sah RL

更新日期：2004-03-01 00:00:00

abstract：:Alzheimer's disease (AD) is an irreversible brain disorder which represents the most common form of dementia in western countries. An early and accurate diagnosis of AD would enable to develop new strategies for managing the disease; however, nowadays there is no single test that can accurately predict the development...

journal_title：Annals of biomedical engineering

authors： Alonso JF,Poza J,Mañanas MA,Romero S,Fernández A,Hornero R

更新日期：2011-01-01 00:00:00

abstract：:While considerable efforts have been expended to develop snore-driven markers for detecting obstructive sleep apnea (OSA), there is little emphasis on the relationship between the human upper airway (UA) dimensions and the attributes of snores. This paper aims to investigate the acoustical and perceptual impacts of ch...

journal_title：Annals of biomedical engineering

authors： Ng AK,Koh TS,Baey E,Puvanendran K

更新日期：2009-09-01 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：: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：: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：:Vascular diseases are an increasing health issue, and common alloplastic, allogenic or autologous vascular grafts show frequent complications. The aim of this study is to develop an acellular, xenogenic bypass-graft from a bovine carotid artery (BAC) using detergent-based protocols. We compared decellularization with ...

journal_title：Annals of biomedical engineering

authors： Daugs A,Hutzler B,Meinke M,Schmitz C,Lehmann N,Markhoff A,Bloch O

更新日期：2017-11-01 00:00:00

abstract：:Wall stress analysis of abdominal aortic aneurysm (AAA) is a promising method of identifying AAAs at high risk of rupture. However, neglecting residual strains (RS) in the load-free configuration of patient-specific finite element analysis models is a sever limitation that strongly affects the computed wall stresses. ...

journal_title：Annals of biomedical engineering

authors： Polzer S,Bursa J,Gasser TC,Staffa R,Vlachovsky R

更新日期：2013-07-01 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：:In an effort to share best practices in undergraduate engineering design education, we describe the origin, evolution and the current status of the undergraduate biomedical engineering design team program at Johns Hopkins University. Specifically, we describe the program and judge the quality of the pedagogy by relati...

journal_title：Annals of biomedical engineering

authors： Allen RH,Acharya S,Jancuk C,Shoukas AA

更新日期：2013-09-01 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：:The effects of training on a person's ability to perceive, interpret and utilize information presented via the tactile sense were examined by using a dual-channel electrocutaneous tracking approach. The electrocutaneous code studied was linear pulse rate encoding of information. The stimulus had a pulse width of 200 m...

journal_title：Annals of biomedical engineering

authors： Szeto AY,Chung YM

更新日期：1986-01-01 00:00:00

abstract：:Basic fibroblast growth factor (FGF-2) is a potent angiogenic growth factor involved in the development of diseases such as cancer, atherosclerosis, and heart and limb ischemia, as well as normal wound healing and tissue development. Despite being one of the most heavily studied angiogenic growth factors, the binding ...

journal_title：Annals of biomedical engineering

authors： Filion RJ,Popel AS

更新日期：2004-05-01 00:00:00

abstract：:We and others have shown that changing surface characteristics of the spacer implanted during the first Masquelet stage alters some aspects of membrane development. Previously we demonstrated that titanium (TI) spacers create membranes that are better barriers to movement of solutes > 70 kDa in size than polymethyl me...

journal_title：Annals of biomedical engineering

authors： Toth Z,Roi M,Evans E,Watson JT,Nicolaou D,McBride-Gagyi S

更新日期：2019-01-01 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

abstract：:The development of brain interface (BI) technology continues to attract researchers with a wide range of backgrounds and expertise. Though the BI community is committed to accurate and objective evaluation of methods, systems, and technology, the very diversity of the methods and terminology used in the field hinders ...

journal_title：Annals of biomedical engineering

authors： Mason SG,Jackson MM,Birch GE

更新日期：2005-11-01 00:00:00

abstract：:A modified conductance method to determine the cross-sectional areas (CSAs) of arteries in piglets was evaluated in vivo. The method utilized a conductance catheter having four electrodes. Between the outer electrodes an alternating current was applied and between the inner electrodes the induced voltage difference wa...

journal_title：Annals of biomedical engineering

authors： Kornet L,Jansen JR,Gussenhoven EJ,Hardeman MR,Hoeks AP,Versprille A

更新日期：1999-03-01 00:00:00

abstract：:We describe a model for the Compound Action Currents (CACs) and Compound Action Potentials (CAPs) produced by a peripheral nerve bundle in vitro. The Single Fiber Action Currents (SFACs) and the extracellular Single Fiber Action Potentials (SFAPs) are calculated using a generalized volume conduction model. Frequency-d...

journal_title：Annals of biomedical engineering

authors： Wijesinghe RS,Gielen FL,Wikswo JP Jr

更新日期：1991-01-01 00:00:00

abstract：:Much effort is expended in developing biomimetic scaffolds that provide the micro-architecture of native tissue with appropriate cellular niches. Such scaffolds are often seeded with progenitor cells to generate engineered replacements for diseased or damaged tissues. An alternative approach relies on biology, rather ...

journal_title：Annals of biomedical engineering

authors： Evans CH

更新日期：2015-03-01 00:00:00

abstract：:Fibroblasts are abundant in cardiac tissue. Experimental studies suggested that fibroblasts are electrically coupled to myocytes and this coupling can impact cardiac electrophysiology. In this work, we present a novel approach for mathematical modeling of electrical conduction in cardiac tissue composed of myocytes, f...

journal_title：Annals of biomedical engineering

authors： Sachse FB,Moreno AP,Seemann G,Abildskov JA

更新日期：2009-05-01 00:00:00

abstract：:There is a high incidence of low back pain (LBP) associated with occupations requiring sustained and/or repetitive lumbar flexion (SLF and RLF, respectively), which cause creep of the viscoelastic tissues. The purpose of this study was to determine the effect of creep on lumbar biomechanics and facet joint capsule (FJ...

journal_title：Annals of biomedical engineering

authors： Little JS,Khalsa PS

更新日期：2005-03-01 00:00:00