Computational investigation of the delamination of polymer coatings during stent deployment.

abstract：:This study was undertaken to investigate the possible origin of some cutaneously recorded higher frequency electrogastrographic signals. Computer modeling of gastric electrical uncoupling was performed using previously described conoidal dipole model. Cutaneous electrogastrograms were simulated after uncoupling was in...

journal_title：Annals of biomedical engineering

authors： Mintchev MP,Bowes KL

更新日期：1997-11-01 00:00:00

abstract：:Diluted serum provides a model of interstitial fluid that can be used to study the response of smooth muscle cells (SMCs) to interstitial flow. The effect of serum and some of its components on SMC contraction (area reduction) and intracellular calcium ([Ca2+]i) response were characterized in rat aortic SMC in vitro. ...

journal_title：Annals of biomedical engineering

authors： Ainslie K,Shi ZD,Garanich JS,Tarbell JM

更新日期：2004-12-01 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：:Static and dynamic components of the stretch reflex were studied in elbow flexors of 13 hemiparetic brain-injured individuals. Constant-velocity joint rotations were applied to the elbow, and the resulting stretch reflex torque and electromyographic responses were recorded in the biceps brachii and brachioradialis mus...

journal_title：Annals of biomedical engineering

authors： Schmit BD,Rymer WZ

更新日期：2001-04-01 00:00:00

abstract：:Opportunities to provide clinical immersion experiences to bioengineering undergraduate students have expanded over the last several years. These programs allow students to observe the clinical environment in order to better understand workflow processes, the context in which medical equipment is used, and identify un...

journal_title：Annals of biomedical engineering

authors： Kotche M,Felder AE,Wilkens K,Stirling S

更新日期：2020-09-01 00:00:00

abstract：:Potential human and environmental hazards resulting from the exposure of living organisms to silver nanoparticles (Ag NPs) have been the subject of intensive discussion in the last decade. Despite the growing use of Ag NPs in biomedical applications, a quantification of the toxic effects as a function of the total sil...

journal_title：Annals of biomedical engineering

authors： Poli D,Mattei G,Ucciferri N,Ahluwalia A

更新日期：2020-04-01 00:00:00

abstract：:Tumor vasculature damage induced by various thermal treatments has been studied in vivo via laser confocal microscopy. Murine mammary carcinoma 4T1 was implanted in the nude mice dorsal skin fold window chamber. The implanted tumor was treated by alternate cooling and heating. Results showed that the treatment was muc...

journal_title：Annals of biomedical engineering

authors： Shen Y,Liu P,Zhang A,Xu LX

更新日期：2008-08-01 00:00:00

abstract：:A cable model is formulated to estimate the spatial distribution of intracellular electric potential and current, from the cement line to the lumen of an osteon, as the frequency of the loading and the conductance of the gap junction are altered. The model predicts that the characteristic diffusion time for the spread...

journal_title：Annals of biomedical engineering

authors： Zhang D,Cowin SC,Weinbaum S

更新日期：1997-03-01 00:00:00

abstract：:High mechanical stress in atherosclerotic plaques at vulnerable sites, called critical stress, contributes to plaque rupture. The site of minimum fibrous cap (FC) thickness (FC(MIN)) and plaque shoulder are well-documented vulnerable sites. The inherent weakness of the FC material at the thinnest point increases the s...

journal_title：Annals of biomedical engineering

authors： Teng Z,Sadat U,Li Z,Huang X,Zhu C,Young VE,Graves MJ,Gillard JH

更新日期：2010-10-01 00:00:00

abstract：:Electromechanical reshaping (EMR) of cartilage provides an alternative to the classic surgical techniques of modifying the shape of facial cartilages. The original embodiment of EMR required surface electrodes to be in direct contact with the entire cartilage region being reshaped. This study evaluates the feasibility...

journal_title：Annals of biomedical engineering

authors： Manuel CT,Foulad A,Protsenko DE,Sepehr A,Wong BJ

更新日期：2010-11-01 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：:An expression for centerline mean velocity distributions for circular and noncircular confined turbulent jets has been obtained by assuming self-preservation of flow downstream of the jet potential core. It was assumed that the velocity decay was not only dependent on the streamwise distance x in terms of x/d, as in t...

journal_title：Annals of biomedical engineering

authors： Liu H,Winoto SH,Shah DA

更新日期：1997-11-01 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：:Therapeutic irradiation is commonly used in the treatment of malignant brain tumors and has the potential to cause severe injury to normal tissues adjacent to a lesion. Computed tomography (CT) can be used not only to visualize tissue damage but to monitor the development of a lesion using advanced quantitative CT tec...

journal_title：Annals of biomedical engineering

authors： Russell LB,Fike JR,Cann CE,Süsskind C

更新日期：1984-01-01 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：:A method of investigating head acceleration and intracranial dynamics from stick impacts in girls' and women's lacrosse was developed using headform impact experiments and a finite element head model. Assessing the likelihood of head injury due to stick-head impacts is of interest in girls' and women's lacrosse due to...

journal_title：Annals of biomedical engineering

authors： Morse JD,Franck JA,Wilcox BJ,Crisco JJ,Franck C

更新日期：2014-12-01 00:00:00

abstract：:A novel apparatus for the multifaceted evaluation of artery function was developed. It measures endothelial and smooth muscle functions and the pressure-strain elastic modulus (E p). A rigid airtight chamber with an ultrasound probe was attached to the upper arm to manipulate the transmural pressure of the brachial ar...

journal_title：Annals of biomedical engineering

authors： Yaguchi T,Cong Y,Shimo K,Kurokawa T,Sugita S,Nagayama K,Masuda H,Matsumoto T

更新日期：2017-06-01 00:00:00

abstract：:Disease and injury perturb the balance of processes associated with inflammation and tissue remodeling, resulting in positive feedback loops, exacerbation of disease and compromised tissue repair. Conversely, under homeostatic healthy conditions, these processes are tightly regulated through the expansion and/or recru...

journal_title：Annals of biomedical engineering

authors： Glowacki AJ,Gottardi R,Yoshizawa S,Cavalla F,Garlet GP,Sfeir C,Little SR

更新日期：2015-03-01 00:00:00

abstract：:We develop a mathematical model of nanoparticles depositing onto and penetrating into a biofilm grown in a parallel-plate flow cell. We carry out deposition experiments in a flow cell to support the modeling. The modeling and the experiments are motivated by the potential use of polymer nanoparticles as part of a trea...

journal_title：Annals of biomedical engineering

authors： Miller JK,Neubig R,Clemons CB,Kreider KL,Wilber JP,Young GW,Ditto AJ,Yun YH,Milsted A,Badawy HT,Panzner MJ,Youngs WJ,Cannon CL

更新日期：2013-01-01 00:00:00

abstract：:The unique resource constraints, urgency, and virulence of the coronavirus disease 2019 pandemic has sparked immense innovation in the development of barrier devices to protect healthcare providers from infectious airborne particles generated by patients during airway management interventions. Of the existing devices,...

journal_title：Annals of biomedical engineering

authors： Maloney LM,Yang AH,Princi RA,Eichert AJ,Hébert DR,Kupec TV,Mertz AE,Vasyltsiv R,Vijaya Kumar TM,Walker GJ,Peralta EJ,Hoffman JL,Yin W,Page CR

更新日期：2020-10-01 00:00:00

abstract：:Mechanical properties of the cardiac tissue play an important role in normal heart function. The goal of this study was to determine the passive mechanical properties of all heart chambers through a paired comparison study in an ovine model. Ovine heart was used due its physiological and anatomical similarities to hum...

journal_title：Annals of biomedical engineering

authors： Javani S,Gordon M,Azadani AN

更新日期：2016-11-01 00:00:00

abstract：:While virtual reality (VR) has potential in enhancing cardiovascular diagnosis and treatment, prerequisite labor-intensive image segmentation remains an obstacle for seamlessly simulating 4-dimensional (4-D, 3-D + time) imaging data in an immersive, physiological VR environment. We applied deformable image registratio...

journal_title：Annals of biomedical engineering

authors： Abiri A,Ding Y,Abiri P,Packard RRS,Vedula V,Marsden A,Kuo CJ,Hsiai TK

更新日期：2018-12-01 00:00:00

abstract：:In vitro stent-induced thromboembolism was altered by the presence of residual stenoses placed upstream or placed upstream and downstream of the stent. Heparinized (3 micro/ml) bovine blood was gravity fed through a conduit with a deployed coronary stent. Embolism was continuously monitored using a light-scattering mi...

journal_title：Annals of biomedical engineering

authors： Sukavaneshvar S,Rosa GM,Solen KA

更新日期：2000-02-01 00:00:00

abstract：:This study investigated the effect of mechanical strain on solute diffusion in human TMJ discs (mean cadaver age 77.8) using the electrical conductivity method. The electrical conductivity, as well as small ion diffusivity, of male and female TMJ discs was determined under three compressive strains. In the male group,...

journal_title：Annals of biomedical engineering

authors： Wright GJ,Kuo J,Shi C,Bacro TR,Slate EH,Yao H

更新日期：2013-11-01 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：:Development of increasingly complex integrated cellular systems will be a major challenge for the next decade and beyond, as we apply the knowledge gained from the sub-disciplines of regenerative medicine, synthetic biology, micro-fabrication and nanotechnology, systems biology, and developmental biology. In this pros...

journal_title：Annals of biomedical engineering

authors： Kamm RD,Bashir R

更新日期：2014-02-01 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：:A mathematical model is presented that estimates joint kinematics and kinetics using measured external resultant loads and readily available parameters. The musculo-skeletal system was represented by a planar three degrees of freedom open kinematic chain. Information extraction was limited to the flexion-extension fun...

journal_title：Annals of biomedical engineering

authors： Mazzà C,Cappozzo A

更新日期：2004-05-01 00:00:00

abstract：:Interstitial fluid flow, critical for macromolecular transport, was recently shown to drive fibroblast differentiation and perpendicular cell and matrix alignment in 3D collagen cultures. Here we explore the mechanisms underlying this flow-induced cell and collagen alignment. Cell and matrix alignment was assessed fro...

journal_title：Annals of biomedical engineering

authors： Ng CP,Swartz MA

更新日期：2006-03-01 00:00:00

abstract：:The scarcity of data available on the best approach for pulmonary fetal valve replacement or implantation necessitate an investigation on whether practices using adult transcatheter valves could be translated to fetal applications. The objective of this study is to evaluate the hemodynamic characteristics and the turb...

journal_title：Annals of biomedical engineering

authors： Hatoum H,Gooden S,Heitkemper M,Blum KM,Zakko J,Bocks M,Yi T,Wu YL,Wang Y,Breuer CK,Dasi LP

更新日期：2020-06-01 00:00:00