Error mechanisms of the oscillometric fixed-ratio blood pressure measurement method.

abstract：:Quantitative analysis of breast morphometry is critical to breast plastic surgery. Recently, three-dimensional (3D) photography has emerged as a strong new alternative for breast morphometry analysis in comparison to other existing techniques. 3D photography enables the capture of the entire breast surface topology vi...

journal_title：Annals of biomedical engineering

authors： Chen D,Chittajallu DR,Passalis G,Kakadiaris IA

更新日期：2010-05-01 00:00:00

abstract：:Perfusion bioreactors are known to exert shear stresses on cultured cells, leading to cell differentiation and enhanced extracellular matrix deposition on scaffolds. The influence of the scaffold's porous microstructure is investigated for a polycaprolactone (PCL) scaffold with a regular microarchitecture and a silk f...

journal_title：Annals of biomedical engineering

authors： Zermatten E,Vetsch JR,Ruffoni D,Hofmann S,Müller R,Steinfeld A

更新日期：2014-05-01 00:00:00

abstract：:In this paper, we aim to establish a new mathematical model that relates pulse wave velocity (PWV) to blood pressure (BP) for continuous and noninvasive BP measurement. For the first time, we derive an ordinary differential equation (ODE) expressing the fundamental relation between BP, elastic modulus G and PWV. The g...

journal_title：Annals of biomedical engineering

authors： Chen Y,Wen C,Tao G,Bi M,Li G

更新日期：2009-11-01 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：:The influence of scaffold compliance on blood vessel tissue engineering remains unclear and compliance mismatch issues are important to an in vivo tissue-engineering approach. We have designed and constructed a modular bioreactor system that is capable of imparting pulsatile fluid flow while simultaneously measuring v...

journal_title：Annals of biomedical engineering

authors： Webb AR,Macrie BD,Ray AS,Russo JE,Siegel AM,Glucksberg MR,Ameer GA

更新日期：2007-08-01 00:00:00

abstract：:Knowledge of strain-rate sensitivity of soft tissue viscoelastic and nonlinear elastic properties is important for accurate predictions of biomechanical behavior and for quantitative assessment of the effects of disease or surgical/pharmaceutical intervention. Soft tissues are known to exhibit mild rate sensitivity, b...

journal_title：Annals of biomedical engineering

authors： Doehring TC,Carew EO,Vesely I

更新日期：2004-02-01 00:00:00

abstract：:In this work, we propose an analog electrical model of the coronary circulation for patients with obstructive disease undergoing revascularization. In this clinical situation, the collateral circulation to the occluded artery is difficult to ascertain via preoperative measurements and well-developed collaterals might ...

journal_title：Annals of biomedical engineering

authors： Maasrani M,Verhoye JP,Corbineau H,Drochon A

更新日期：2008-07-01 00:00:00

abstract：:In 12 dogs anesthetised with alpha-chloralose and urethane, and beta-adrenergic blocked with propranolol, the cervical vagi were stimulated for 60 seconds with supramaximal constant current pulses at frequencies between 2.0 and 10 Hz. The time course of the recovery of the cardiac period response, after cessation of v...

journal_title：Annals of biomedical engineering

authors： Celler BG,Lovell NH

更新日期：1991-01-01 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：:The complexity of the coronary circulation especially in the deep layers largely evades experimental investigations. Hence, virtual/computational models depicting structure-function relation of the entire coronary vasculature including the deep layer are imperative. In order to interpret such anatomically based models...

journal_title：Annals of biomedical engineering

authors： Wischgoll T,Meyer J,Kaimovitz B,Lanir Y,Kassab GS

更新日期：2007-05-01 00:00:00

abstract：:Long-range dependency has been found in most rhythmic motor signals. The origin of this property is unknown and largely debated. There is a controversy on the influence of voluntary control induced by requiring a pre-determined pace such as asking subjects to step to a metronome. We studied the cycle duration variabil...

journal_title：Annals of biomedical engineering

authors： Warlop TB,Bollens B,Crevecoeur F,Detrembleur C,Lejeune TM

更新日期：2013-08-01 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：:In order to successfully use a model for parameter identification, it must be carefully analyzed. Current analysis methods, however, are ad hoc and provide only partial information. We extended these methods through the application of stacked dimensions, a scientific visualization method. The end result of our extensi...

journal_title：Annals of biomedical engineering

authors： Bosan S,Harris TR

更新日期：1996-01-01 00:00:00

abstract：:A goal of the Human Research Program at National Aeronautics and Space Administration (NASA) is to analyze and mitigate the risk of occupant injury due to dynamic loads. Experimental tests of human subjects and biofidelic anthropomorphic test devices provide valuable kinematic and kinetic data related to injury risk e...

journal_title：Annals of biomedical engineering

authors： Gaewsky JP,Jones DA,Ye X,Koya B,McNamara KP,Gayzik FS,Weaver AA,Putnam JB,Somers JT,Stitzel JD

更新日期：2019-02-01 00:00:00

abstract：:Early intervention programs aim at improving cognitive and motor outcomes of preterm infants. Intensive custom-tailored training activities are usually accompanied by assessment procedures, which have shortcomings, such as subjectivity, complex setups, and need for structured environments. A novel sensorized system, c...

journal_title：Annals of biomedical engineering

authors： Rihar A,Sgandurra G,Beani E,Cecchi F,Pašič J,Cioni G,Dario P,Mihelj M,Munih M

更新日期：2016-12-01 00:00:00

abstract：:New porous implant designs made possible by additive manufacturing allow for increased osseointegration, potentially improving implant performance and longevity for patients that require massive bone implants. The aim of this study was to evaluate how implantation and the strain distribution in the implant affect the ...

journal_title：Annals of biomedical engineering

authors： Cheong VS,Fromme P,Coathup MJ,Mumith A,Blunn GW

更新日期：2020-01-01 00:00:00

abstract：:The objective of this study was to develop a ferrocene mediated glucose biosensor for reverse iontophoresis. An amperometric ferrocene mediated glucose biosensor based on a three electrodes planar configuration was constructed using screen printing technique. Different combinations of glucose oxidase and ferrocene loa...

journal_title：Annals of biomedical engineering

authors： Ching CT,Sun TP,Huang SH,Shieh HL,Chen CY

更新日期：2010-04-01 00:00:00

abstract：:Uncomplicated acute type B aortic dissections are usually treated medically, but they can become acutely complicated by rapid expansion, rupture and malperfusion syndromes and in the longer term by chronic dilatation and aortic aneurysm formation. The objective of this study is to use computational fluid dynamics reco...

journal_title：Annals of biomedical engineering

authors： Cheng Z,Wood NB,Gibbs RG,Xu XY

更新日期：2015-01-01 00:00:00

abstract：:In this paper, a new method for quantification of rigidity in elbow joint of Parkinsonian patients is introduced. One of the most known syndromes in Parkinson's disease (PD) is increased passive stiffness in muscles, which leads to rigidity in joints. Clinical evaluation of stiffness in wrist and/or elbow, commonly us...

journal_title：Annals of biomedical engineering

authors： Sepehri B,Esteki A,Ebrahimi-Takamjani E,Shahidi GA,Khamseh F,Moinodin M

更新日期：2007-12-01 00:00:00

abstract：:Dynamic occlusal loading during mastication is clinically relevant in the design and functional assessment of dental restorations and removable dentures, and in evaluating temporomandibular joint dysfunction. The aim of this study was to develop a modelling framework to evaluate subject-specific dynamic occlusal loadi...

journal_title：Annals of biomedical engineering

authors： Woodford SC,Robinson DL,Edelmann C,Mehl A,Röhrle O,Vee Sin Lee P,Ackland DC

更新日期：2021-01-06 00:00:00

abstract：:The responses of photoreceptor cells to moving stimuli are crucial to understanding motion detection in visual systems. However, these responses are not well characterized quantitatively because they result from a combination of spatial optical behavior in the lens systems with temporal behavior in the phototransducti...

journal_title：Annals of biomedical engineering

authors： Korenberg MJ,Juusola M,French AS

更新日期：1998-03-01 00:00:00

abstract：:The traditional auscultatory technique and current methodologies for measuring human blood pressure are limited when used in situations where extreme vibration or acoustic noise is present. In this study, human subjects were used to establish the effectiveness of a novel adaptive blood pressure monitoring (ABPM) syste...

journal_title：Annals of biomedical engineering

authors： Pinto L,Dhanantwari A,Wong W,Stergiopoulos S,Maris M

更新日期：2002-05-01 00:00:00

abstract：:Statistical methods are increasingly used in biomechanics for studying bone geometry, bone density distribution and function in the population. However, relating population-based bone variation to strain during activity is computationally challenging. Here, we describe a new method for calculating strain in a populati...

journal_title：Annals of biomedical engineering

authors： Ziaeipoor H,Taylor M,Martelli S

更新日期：2020-06-01 00:00:00

abstract：:There are recent reports of hybrid tissue-fabric materials with good performance-high biocompatibility and high mechanical strength. In this study, we demonstrate the capability of a hybrid material as a long-term filter for blood proteins. Polyester fabrics were implanted into rats to fabricate hybrid tissue-fabric m...

journal_title：Annals of biomedical engineering

authors： Inoue Y,Yokota T,Sekitani T,Kaneko A,Woo T,Kobayashi S,Shibuya T,Tanaka M,Kosukegawa H,Saito I,Isoyama T,Abe Y,Yambe T,Someya T,Sekino M

更新日期：2017-05-01 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：:The pupil diameter (PD), controlled by the autonomic nervous system, seems to provide a strong indication of affective arousal, as found by previous research, but it has not been investigated fully yet. In this study, new approaches based on monitoring and processing the PD signal for off-line and on-line "relaxation"...

journal_title：Annals of biomedical engineering

authors： Ren P,Barreto A,Huang J,Gao Y,Ortega FR,Adjouadi M

更新日期：2014-01-01 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：:A kinematic analysis of the temporomandibular joint (TMJ) is developed to determine the range of motion of the mandible during normal opening and during special motions required for arthroscopic surgery. The translation of the mandible is restricted by the constraint of the ligaments. By accounting for the maximum all...

journal_title：Annals of biomedical engineering

authors： Kang QS,Updike DP,Salathe EP

更新日期：1993-11-01 00:00:00

abstract：:We propose a novel method to reconstruct the hypothetical geometry of the healthy vasculature prior to intracranial aneurysm (IA) formation: a Frenet frame is calculated along the skeletonization of the arterial geometry; upstream and downstream boundaries of the aneurysmal segment are expressed in terms of the local ...

journal_title：Annals of biomedical engineering

authors： Chen H,Selimovic A,Thompson H,Chiarini A,Penrose J,Ventikos Y,Watton PN

更新日期：2013-07-01 00:00:00

abstract：:Understanding the complex spatiotemporal dynamics of action potential propagation in the heart during arrhythmia is exceedingly difficult. This study applies nonlinear dynamics tools to simplify this task. Using the results of a simulation of an electrical induction of reentry in a sheet of myocardium represented as a...

journal_title：Annals of biomedical engineering

authors： Larson C,Dragnev L,Trayanova N

更新日期：2003-07-01 00:00:00